Software Security Guidance
This information is designed for developers and systems experts looking to understand potential vulnerabilities and assess risk, with resources and recommendations for building more secure solutions.
Affected Processors: Guidance for Security Issues on Intel® Processors
This table shows the impact of transient execution attacks and select security issues on currently supported Intel® products, including recommended mitigation where affected. Processors that have met the End-of-Servicing-Lifetime (EOSL) milestone may not be listed in the following table and mitigation status of EOSL processors may not be evaluated. More information on processors that are no longer supported and are not listed in the following table can be found in Support.
Some processors may have extended servicing, which is servicing provided after broad market servicing concludes. Extended servicing is available to customers who have extended servicing agreements with Intel. Intel does not have extended servicing for all processors. For customers interested in extended servicing, contact your Intel representative.
This table lists processors by product family. For specific product names, see Product Specifications. For specific mitigation information, select the associated guidance from Intel that's linked in the table header. To view all issues, use the following scrollbars and table tabs. A .csv version of this table is also available on GitHub*.
| CPUID Family_Model |
Stepping All unless otherwise noted |
CPUID Hybrid Identification |
Code Names or Microarchitectures Select this heading to sort in ascending or descending numerical order |
Product Family | Segment | CPUID1 Select this heading to sort in ascending or descending numerical order |
MCU Update2 where applicable |
Indirect Branch Predictor Delayed Updates CVE-2024-45332 INTEL-SA-01247 |
Indirect Target Selection (IBPB) CVE-2024-28956 INTEL-SA-01153 |
Indirect Target Selection (Guest-Host) CVE-2024-28956 INTEL-SA-01153 |
Indirect Target Selection cBPF CVE-2024-28956 INTEL-SA-01153 |
Machine Check Error Avoidance Derivative CVE-2024-31068 INTEL-SA-01166 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Intel Guidance: Updating Microcode | Intel Guidance: Updating Microcode | Intel Guidance: Indirect Target Selection | Intel Guidance: Indirect Target Selection | Intel Guidance: Indirect Target Selection | Intel Guidance: Machine Check Error Avoidance Technical Documentation | |||||||
| 06_3FH | 2 | NA | Haswell Server EP, EP4S9, 12 | Intel® Xeon® E processor family | Server | 306F2 | 0x4A | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_3FH | 4 | NA | Haswell Server EX12 | Intel® Xeon® E processor family | Server | 306F4 | 0x1b | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_4FH | 1 | NA |
|
|
|
406F1 | 0b000041 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_55H | 3 | NA | Skylake Server10 | Intel® Xeon® Scalable processor family | Server | 50653 | 1000191 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_55H | 4 | NA |
|
|
1,2,3. Server 4. Desktop |
50654 | 2007006 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_55H | 7 | NA |
|
|
|
50657 | 0x05003901 | MCU | MCU | Software | Software | Not Affected |
| 06_55H | B | NA | Cooper Lake | 3rd Generation Intel® Xeon® Scalable processor family | Server | 5065B | 07002b01 | MCU | MCU | Software | Software | MCU |
| 06_56H | 3 | NA | Broadwell DE V2,V310 | Intel® Xeon® D processor family | Server | 50663 | 700001e | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_56H | 4 | NA | Broadwell DE Y010 | Intel® Xeon® D processor family | Server | 50664 | f00001b | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_56H | 5 | NA |
|
Intel® Xeon® D processor family | Server | 50665 | e000015 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_5CH | A | NA | Apollo Lake12 | Intel® Atom® Processor E3900 Series processor family | Desktop Mobile Embedded |
506CA | 0x28 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_5EH | 3 | NA | 1. Skylake Xeon E312 2. Skylake H 3. Skylake S |
1. Intel® Xeon® E processor family 2. 6th Generation Intel® Core™ processor family |
1. Server Workstation Embedded 2. Mobile 3. Desktop |
506E3 | 0xf6 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_5FH | All | NA | Denverton (Goldmont) | Intel® Atom® C processor family | Server | 506F1 | 0x3e | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_6AH | 6 | NA | Ice Lake Xeon-SP | 3rd Gen Intel® Xeon® Scalable processor family | 1. Server 2. Workstation |
606A6 | 0d000404 | MCU | MCU | Not Affected | Software | Not Affected |
| 06_6CH | All | NA | Ice Lake Xeon D (Idaville) | Intel® Xeon® D processor family | Embedded | 606C1 | 010002d0 | MCU | MCU | Not Affected | Software | Not Affected |
| 06_7AH | 1 | NA | Gemini Lake |
|
Desktop Mobile Embedded |
706A1 | 0x40 | MCU | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_7AH | 8 | NA | Gemini Lake |
|
|
706A8 | 0x26 | MCU | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_7EH | 5 | NA | Ice Lake U Ice Lake Y |
10th Generation Intel® Core™ processor family | Mobile | 706E5 | 0xca | MCU | Not Affected | Not Affected | Software | Not Affected |
| 06_86H | 5 | NA | Snow Ridge BTS (Tremont) | Intel® Atom® Processor P5900 series | Networking Server (Basestation) | 80665 | 4c000026 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_86H | 7 | NA | Parker Ridge / Snow Ridge NS/NX/BTS |
Intel Atom® Processor C5000 series Intel Atom® Processor P5300 series Intel® Atom® Processor P5700 series Intel® Atom® Processor P5900 series |
Networking Server (Basestation) | 80667 | 4c000026 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_8CH | 1 | NA | Tiger Lake U2 | 11th Generation Intel® Core™ processor family | Mobile | 806C1 | 0xba | MCU | MCU | Not Affected | Software | Not Affected |
| 06_8CH | 1 | NA | Tiger Lake U2 | 11th Generation Intel® Core™ processor family | Embedded | 806C1 | 0xbc | MCU | MCU | Not Affected | Software | Not Affected |
| 06_8CH | 2 | NA |
|
11th Generation Intel® Core™ processor family | Mobile | 806C2 | 0x3c | MCU | MCU | Not Affected | Software | Not Affected |
| 06_8DH | 1 | NA | Tiger Lake H2 |
|
Mobile Workstation |
806D1 | 0x56 | MCU | MCU | Not Affected | Software | Not Affected |
| 06_8DH | 1 | NA | Tiger Lake H2 |
|
Embedded | 806D1 | 0x56 | MCU | MCU | Not Affected | Software | Not Affected |
| 06_8EH | 9 | NA |
|
1. 8th Generation Intel® Core™ processor family 2,3,4. 7th Generation Intel® Core™ processor family |
Mobile | 806E9 | 0xf6 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_8EH | A | NA |
|
8th Generation Intel® Core™ processor family | Mobile | 806EA | 0xf6 | MCU | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_8EH | B | NA | Whiskey Lake U | 8th Generation Intel® Core™ processor family | Mobile | 806EB | 0xf6 | MCU | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_8EH | C | NA | 1. Whiskey Lake V 2,3,4. Comet Lake U42 1. Amber Lake Y |
|
Mobile | 806EC | 0x100 | MCU | MCU | Software | Software | Not Affected |
| 06_8FH | 5, 6, 7, 8 | CPUID.0x7.EDX[15] =0 | Sapphire Rapids Sapphire Rapids Edge Enhanced (Golden Cove) |
4th Generation Intel® Xeon® Scalable processor family 5th Generation Intel® Xeon® Scalable processor family 4th Generation Intel® Xeon® Platinum processor family 4th Generation Intel® Xeon® Gold processor family 4th Generation Intel® Xeon® Silver processor family 4th Generation Intel® Xeon® Bronze processor family 4th Gen Intel Xeon Scalable Processors with Intel® vRAN Intel® Xeon® W workstation processors |
Server workstation | 806F5, 806F6, 806F7, 806F8 | 2b000639 | MCU | Not Affected | Not Affected | Not Affected | MCU |
| 06_8FH | 5, 6, 8 | CPUID.0x7.EDX[15] =0 | Sapphire Rapids (Golden Cove) |
Intel® Xeon® CPU Max Series processors (High Bandwidth Memory HBM) | Server | 806F8 | 2c0003f7 | MCU | Not Affected | Not Affected | Not Affected | MCU |
| 06_96H | All | NA | Elkhart Lake (Tremont) | Intel® Atom® Processors | Embedded | 90660, 90661 | 0x1A | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_97H | 2 | CPUID.0x7.EDX[15] =1 | Alder Lake S (Golden Cove, Gracemont)2 | 12th Generation Intel® Core™ processor family | Embedded, Desktop | 90672 | 0x3a | MCU | Not Affected | Not Affected | Not Affected | MCU |
| 06_97H | 5 | CPUID.0x7.EDX[15] =1 | Alder Lake S (Golden Cove, Gracemont)2 | 12th Generation Intel® Core™ processor family Intel® Pentium® Gold processor family Intel® Celeron® processor family |
Desktop Embedded |
90675 | 0x3a | MCU | Not Affected | Not Affected | Not Affected | MCU |
| 06_97H | 5 | CPUID.0x7.EDX[15] =0 CPUID.0x1A.EAX[31:24] = 40 | Catlow (Golden Cove) | Intel Pentium Processor G7400/G7400T |
Server | 90675 | 0x3a | MCU | Not Affected | Not Affected | Not Affected | MCU |
| 06_9AH | 3 | CPUID.0x7.EDX[15] =1 |
|
|
Mobile Embedded |
906A3 | 0x437 | MCU | Not Affected | Not Affected | Not Affected | MCU |
| 06_9AH | 4 | CPUID.0x7.EDX[15] =1 |
|
12th Generation Intel® Core™ Processor Family Intel® Pentium® Gold Processor Family Intel® Celeron® Processor Family |
Mobile Embedded |
906A4 | 0x437 | MCU | Not Affected | Not Affected | Not Affected | MCU |
| 06_9AH | 4 | CPUID.0x7.EDX[15] =0 | Arizona Beach (Gracemont) |
Intel® Atom® Processors | Embedded | 906A4 | 0x0a | MCU | Not Affected | Not Affected | Not Affected | Not Affected | 06_9CH | All | NA | Jasper Lake (Tremont) | Intel® Atom® Processors | Desktop Mobile Embedded |
906C0 | 24000026 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_9EH | 9 | NA |
|
|
|
906E9 | 0xf8 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_9EH | A | NA |
|
|
1. Mobile 2. Workstation AMT Server Server 3,4. Desktop |
906EA | 0xfa | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_9EH | B | NA | Coffee Lake S |
|
Desktop | 906EB | 0xf6 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_9EH | C | NA | Coffee Lake S | 9th Generation Intel® Core™ processor family | Desktop | 906EC | 0xf8 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_9EH | D | NA |
|
|
|
906ED | 0x104 | MCU | MCU | Software | Software | Not Affected |
| 06_A5H | 2 | NA | Comet Lake H | 10th Generation Intel® Core™ processor family Intel® Xeon® W processor family |
Mobile Workstation |
A0652 | 0x100 | MCU | MCU | Software | Software | Not Affected |
| 06_A5H | 3 | NA | Comet Lake S | 10th Generation Intel® Core™ processor family Intel® Pentium® Gold processor family Intel® Celeron® processor family Intel® Xeon® W processor family |
Desktop Workstation |
A0653 | 0x100 | MCU | MCU | Software | Software | Not Affected |
| 06_A5H | 5 | NA | Comet Lake S | 10th Generation Intel® Core™ Processor Family Intel® Xeon® W processor family |
Desktop Workstation |
A0655 | 0x100 | MCU | MCU | Software | Software | Not Affected |
| 06_A6H | 0 | NA | Comet Lake U62 | 10th Generation Intel® Core™ processor family | Mobile | A0660 | 0x102 | MCU | MCU | Software | Software | Not Affected |
| 06_A6H | 1 | NA | Comet Lake U62 | Intel® Xeon® W processor family | Desktop | A0661 | 0x100 | MCU | MCU | Software | Software | Not Affected |
| 06_A7H | 1 | NA | Rocket Lake | 1. 11th Generation Intel® Core™ processor family 2. Intel® Xeon® E-2300 processor family 3. Intel® Xeon® W-1300 processor family |
1:Desktop 2: Server 3: Workstation |
A0671 | 0x64 | MCU | MCU | Not Affected | Software | Not Affected |
| 06_AAH | 1 | CPUID.0x7.EDX[15] =1 | Meteor Lake (Redwood Cove, Crestmont) | Intel® Core™ Ultra processor family | Desktop Mobile |
A06A4 | 0x24 | MCU | Not Affected | Not Affected | Not Affected | MCU |
| 06_ADH | 0,1 | CPUID.0x7.EDX[15] =0 | Granite Rapids (Redwood Cove) | Intel® Xeon® 6 processor family | Server | A06D0 A06D1 |
NA | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_AFH | 3 | CPUID.0x7.EDX[15] =0 | Sierra Forest (Crestmont) | Intel® Xeon® 6 processor family | Server | A06F3 | 3000330 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_B5H | 0 | CPUID.0x7.EDX[15] =1 | Arrow Lake U (Redwood Cove, Crestmont) | Intel® Core™ Ultra 5, 7, 9 processor families | Mobile | B0650 | 0x08 | MCU | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_B6H | 4 | NA | Grand Ridge (Crestmont) | Intel® Atom® Processors P6000 series | Server | B0664 | 0x2e | MCU | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_B7H | 1 | CPUID.0x7.EDX[15] =1 | Raptor Lake S Raptor Lake HX (Raptor Cove/Gracemont) |
13th Generation Intel® Core™ processor family 14th Generation Intel® Core™ processor family Intel® Pentium® Gold processor family Intel® Celeron® processor family |
Desktop Mobile |
B0671 | 0x12f | MCU | Not Affected | Not Affected | Not Affected | MCU |
| 06_B7H | 1 | CPUID.0x7.EDX[15] =0 CPUID.0x1A.EAX[31:24] = 40 | Catlow (Raptor Cove) | Intel® Xeon® E processor family | Server | B0671 | 0x12f | MCU | Not Affected | Not Affected | Not Affected | MCU |
| 06_BAH | 2,3 | CPUID.0x7.EDX[15] =1 | Raptor Lake P Raptor Lake H Raptor Lake U (Raptor Cove/Gracemont) |
13th Generation Intel® Core™ processor family 14th Generation Intel® Core™ processor family Intel® Pentium® Gold processor family Intel® Celeron® processor family |
Mobile | B06A2, B06A3 | 0x4128 | MCU | Not Affected | Not Affected | Not Affected | MCU |
| 06_BDH | 1 | CPUID.0x7.EDX[15] =1 | Lunar Lake (Lion Cove, Skymont) |
Intel® Core™ Ultra 5, 7, 9 processor families | Mobile | B06D1 | 0x11b | MCU | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_BEH | 0 | CPUID.0x7.EDX[15] =0 | Alder Lake-N (Gracemont) |
Intel® Core™ Processor N series Intel® Processor N-series Intel Atom® Processor X Series |
Mobile Embedded |
B06E0 | 0x1d | MCU | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_BFH | 2, 5 (C0) | CPUID.0x7.EDX[15] =1 | Raptor Lake S (Raptor Cove/Gracemont) | 13th Generation Intel® Core™ processor family 14th Generation Intel® Core™ processor family Intel® Processor U-series |
Mobile | B06F2 B06F5 |
0x3a | MCU | Not Affected | Not Affected | Not Affected | MCU |
| 06_C5H | 2 | CPUID.0x7.EDX[15] =1 | Arrow Lake H (Lion Cove, Skymont) | Intel® Core™ Ultra 5,7,9 processor families | Desktop | C0652 | 0x116 | MCU | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_C6H | 2 | CPUID.0x7.EDX[15] =1 | Arrow Lake S (Lion Cove, Skymont) | Intel® Core™ Ultra 5,7,9 processor families | Desktop | C0662 | 0x116 | MCU | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_C6H | 4 | Arrow Lake HX (Lion Cove, Skymont) | Intel® Core™ Ultra 5,7,9 processor families | Desktop | C0664 | 0x116 | MCU | Not Affected | Not Affected | Not Affected | Not Affected | |
| 06_CFH | 2 | CPUID.0x7.EDX[15] =0 | Emerald Rapids (Raptor Cove) | 5th Generation Intel® Xeon® Scalable processors | Server | C06F2 | 210002a9 | MCU | Not Affected | Not Affected | Not Affected | MCU |
| CPUID Family_Model |
Stepping All unless otherwise noted |
CPUID Hybrid Identification |
Code Names or Microarchitectures Select this heading to sort in ascending or descending numerical order |
Product Family | Segment | CPUID1 Select this heading to sort in ascending or descending numerical order |
MCU Update2 where applicable |
Sub-Page Permission CVE-2024-36242 INTEL-SA-01196 |
Running Average Power Limit Derivative (RAPL) CVE-2024-23984 INTEL SA-01103 |
Machine Check Error Avoidance Derivative CVE-2024-25939 INTEL-SA-01118 |
Register File Data Sampling (RFDS) (Floating Point/Integer / Single Instruction/Multiple Data) CVE-2023-28746 INTEL-SA-00898 |
Trusted Execution Configuration Register Access CVE-2023-22655 INTEL-SA-00960 |
Incomplete Branch Prediction Barrier CVE-2023-38575 INTEL-SA-00982 |
Bus Lock Regulator CVE-2023-39368 INTEL-SA-00972 |
Redundant Prefix Issue (Reptar) CVE-2023-23583 INTEL-SA-00950 |
Gather Data Sampling (GDS/Downfall) CVE-2022-40982 INTEL-SA-00828 |
Post-barrier Return Stack Buffer Predictions CVE-2022-26373 INTEL-SA-00706 |
Stale Data Read from Legacy xAPIC (AEPIC Leak) CVE-2022-21233 INTEL-SA-00657 |
Return Stack Buffer Underflow (RSBU) RSB Alternate Behavior (RSBA) CVE-2022-29901 INTEL-SA-00702 |
Return Stack Buffer Underflow (RSBU) Restricted RSB Alternate Behavior (RRSBA) CVE-2022-28693 INTEL-SA-00707 |
MMIO: Device Register Partial Write (DRPW) CVE-2022-21166 INTEL-SA-00615 |
MMIO: Shared Buffers Data Sampling (SBDS) CVE-2022-21125 INTEL-SA-00615 Shared Buffers Data Read (SBDR) CVE-2022-21123 INTEL-SA-00615 |
Undefined MMIO Hang (UMH) CVE-2022-21180 INTEL-SA-00645 |
Branch History Injection (BHI) CVE-2022-0001 INTEL-SA-00598 |
Intra-Mode BTI CVE-2022-0002 INTEL-SA-00598 |
Fast Store Forwarding Predictor: Cross Domain CVE-2021-0145 INTEL-SA-00561 |
Missing Page Fault CVE-2021-33120 INTEL-SA-00589 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Intel Guidance: Updating Microcode | Intel Guidance: Sub-page Permission | Intel Guidance: RAPL Overview | Intel Guidance: Machine Check Error Avoidance Technical Documentation | Intel Guidance: Register File Data Sampling | Intel Guidance: Trusted Execution Configuration Register Access | Intel Guidance: Updating Microcode | Intel Guidance: Updating Microcode | Intel Guidance: Redundant Prefix Issue | Intel Guidance: Gather Data Sampling technical documentation | Intel Guidance: Post-barrier Return Stack Buffer Predictions Overview | Intel Guidance: Stale Data Read from Legacy xAPIC | Intel Guidance: Return Stack Buffer Underflow | Intel Guidance: Return Stack Buffer Underflow | Intel Guidance: Memory-Mapped I/O Overview | Intel Guidance: Memory-Mapped I/O Overview | Intel Guidance: UMH Overview | Intel Guidance: Branch History Injection Overview | Intel Guidance: Branch History Injection Overview | Intel Guidance: Updating Microcode | Intel Guidance: Updating Microcode | |||||||
| 06_3FH | 2 | NA | Haswell Server EP, EP4S9, 12 | Intel® Xeon® E processor family | Server | 306F2 | 0x4A | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | MCU + Software | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_3FH | 4 | NA | Haswell Server EX12 | Intel® Xeon® E processor family | Server | 306F4 | 0x1b | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | MCU + Software | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_4FH | 1 | NA |
|
|
|
406F1 | 0b000041 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | MCU + Software | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_55H | 3 | NA | Skylake Server10 | Intel® Xeon® Scalable processor family | Server | 50653 | 1000191 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | MCU + Software | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_55H | 4 | NA |
|
|
1,2,3. Server 4. Desktop |
50654 | 2007006 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | MCU | Not Affected | Not Affected | Software | Not Affected | MCU + Software | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_55H | 7 | NA |
|
|
|
50657 | 0x05003901 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | MCU | Software | Not Affected | Not Affected | Software | MCU + Software | Not Affected | Not Affected | Software | Software | Not Affected | Not Affected |
| 06_55H | B | NA | Cooper Lake | 3rd Generation Intel® Xeon® Scalable processor family | Server | 5065B | 07002b01 | Not Affected | MCU | MCU | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | MCU | Software | Not Affected | Not Affected | Software | MCU + Software | Not Affected | Not Affected | Software | Software | Not Affected | Not Affected |
| 06_56H | 3 | NA | Broadwell DE V2,V310 | Intel® Xeon® D processor family | Server | 50663 | 700001e | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | MCU + Software | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_56H | 4 | NA | Broadwell DE Y010 | Intel® Xeon® D processor family | Server | 50664 | f00001b | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | MCU + Software | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_56H | 5 | NA |
|
Intel® Xeon® D processor family | Server | 50665 | e000015 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | MCU + Software | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_5CH | A | NA | Apollo Lake12 | Intel® Atom® Processor E3900 Series processor family | Desktop Mobile Embedded |
506CA | 0x28 | Not Affected | Not Affected | Not Affected | MCU + Software | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected |
| 06_5EH | 3 | NA | 1. Skylake Xeon E312 2. Skylake H 3. Skylake S |
1. Intel® Xeon® E processor family 2. 6th Generation Intel® Core™ processor family |
1. Server Workstation Embedded 2. Mobile 3. Desktop |
506E3 | 0xf6 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | MCU | Not Affected | Not Affected | Software | Not Affected | MCU + Software | MCU + Software | MCU + Software | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_5FH | All | NA | Denverton (Goldmont) | Intel® Atom® C processor family | Server | 506F1 | 0x3e | Not Affected | Not Affected | Not Affected | MCU + Software | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected |
| 06_6AH | 6 | NA | Ice Lake Xeon-SP | 3rd Gen Intel® Xeon® Scalable processor family | Server Workstation |
606A6 | 0d000404 | Software | MCU | Not Affected | Not Affected | MCU +BIOS | Not Affected | Not Affected | MCU | MCU | Software | MCU + Software11 |
Not Affected | Not Affected | MCU + Software | Not Affected | Not Affected | Software | Software | Not Affected | Not Affected |
| 06_6CH | All | NA | Ice Lake Xeon D (Idaville) | Intel® Xeon® D processor family | Embedded | 606C1 | 010002d0 | Software | MCU | Not Affected | Not Affected | MCU +BIOS | Not Affected | Not Affected | MCU | MCU | Software | MCU + Software11 |
Not Affected | Not Affected | MCU + Software | Not Affected | Not Affected | Software | Software | Not Affected | Not Affected |
| 06_7AH | 1 | NA | Gemini Lake |
|
Desktop Mobile Embedded |
706A1 | 0x40 | Not Affected | Not Affected | Not Affected | MCU_BIOS + SW | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software11 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Software | Not Affected | Not Affected |
| 06_7AH | 8 | NA | Gemini Lake |
|
|
706A8 | 0x26 | Not Affected | Not Affected | Not Affected | MCU_BIOS + SW | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software11 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Software | Not Affected | Not Affected |
| 06_7EH | 5 | NA | Ice Lake U Ice Lake Y |
10th Generation Intel® Core™ processor family | Mobile | 706E5 | 0xca | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | MCU | MCU | Software | Software11 | Not Affected | Software | MCU + Software | MCU + Software | Not Affected | Software | Software | MCU | Not Affected |
| 06_86H | 5 | NA | Snow Ridge BTS (Tremont) | Intel® Atom® Processor P5900 series | Networking Server (Basestation) | 80665 | 4c000026 | Not Affected | Not Affected | Not Affected | No planned mitigation7 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | MCU + Software | Not Affected | Not Affected | Software | Software | Not Affected | MCU |
| 06_86H | 7 | NA | Parker Ridge / Snow Ridge NS/NX/BTS |
Intel Atom® Processor C5000 series Intel Atom® Processor P5300 series Intel® Atom® Processor P5700 series Intel® Atom® Processor P5900 series |
Networking Server (Basestation) | 80667 | 4c000026 | Not Affected | Not Affected | Not Affected | MCU + Software | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | MCU + Software | Not Affected | Not Affected | Software | Software | Not Affected | MCU |
| 06_8CH | 1 | NA | Tiger Lake U2 | 11th Generation Intel® Core™ processor family | Mobile | 806C1 | 0xba | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | MCU | MCU | Software | Software | Not Affected | Not Affected | Not Affected | MCU | Not Affected | Software | Software | MCU | Not Affected |
| 06_8CH | 1 | NA | Tiger Lake U2 | 11th Generation Intel® Core™ processor family | Embedded | 806C1 | 0xbc | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | MCU | MCU | Software | Software | Not Affected | Not Affected | MCU_BIOS + BIOS | MCU_BIOS + BIOS | Not Affected | Software | Software | MCU | Not Affected |
| 06_8CH | 2 | NA |
|
11th Generation Intel® Core™ processor family | Mobile | 806C2 | 0x3c | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | MCU | MCU | Software | Software | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Software | MCU | Not Affected |
| 06_8DH | 1 | NA | Tiger Lake H2 |
|
Mobile Workstation |
806D1 | 0x56 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | MCU | MCU | Software | Software | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Software | Not Affected | Not Affected |
| 06_8DH | 1 | NA | Tiger Lake H2 |
|
Embedded | 806D1 | 0x56 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | MCU | MCU | Software | Software | Not Affected | Not Affected | MCU_BIOS + BIOS | Not Affected | Not Affected | Software | Software | Not Affected | Not Affected |
| 06_8EH | 9 | NA |
|
1. 8th Generation Intel® Core™ processor family 2,3,4. 7th Generation Intel® Core™ processor family |
Mobile | 806E9 | 0xf6 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | MCU | Not Affected | Not Affected | Software | Not Affected | MCU + Software | MCU + Software | Software | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_8EH | A | NA |
|
8th Generation Intel® Core™ processor family | Mobile | 806EA | 0xf6 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | MCU | Not Affected | Not Affected | Software | Not Affected | MCU + Software | MCU + Software | Software | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_8EH | B | NA | Whiskey Lake U | 8th Generation Intel® Core™ processor family | Mobile | 806EB | 0xf6 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | MCU | Not Affected | Not Affected | Software | Not Affected | MCU + Software | MCU + Software | Software | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_8EH | C | NA | 1. Whiskey Lake V 2,3,4. Comet Lake U42 1. Amber Lake Y |
|
Mobile | 806EC | 0x100 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | MCU | Software | Not Affected | Not Affected | Software | MCU + Software | MCU + Software | Software | Software | Software | Not Affected | Not Affected |
| 06_8FH | 5, 6, 7, 8 | CPUID.0x7.EDX[15] =0 | Sapphire Rapids Sapphire Rapids Edge Enhanced (Golden Cove) |
4th Generation Intel® Xeon® Scalable processor family 5th Generation Intel® Xeon® Scalable processor family 4th Generation Intel® Xeon® Platinum processor family 4th Generation Intel® Xeon® Gold processor family 4th Generation Intel® Xeon® Silver processor family 4th Generation Intel® Xeon® Bronze processor family 4th Gen Intel Xeon Scalable Processors with Intel® vRAN Intel® Xeon® W workstation processors |
Server workstation | 806F5, 806F6, 806F7, 806F8 | 2b000639 | Software | MCU | Not Affected | Not Affected | MCU +BIOS | MCU | MCU | MCU | Not Affected | Software | Hardware + Software | Not Affected | Hardware + Software | Not Affected | Not Affected | Not Affected | Hardware + Software | Hardware + Software | Not Affected | Not Affected |
| 06_8FH | 5, 6, 8 | CPUID.0x7.EDX[15] =0 | Sapphire Rapids (Golden Cove) |
Intel® Xeon® CPU Max Series processors (High Bandwidth Memory HBM) | Server | 806F8 | 2c0003f7 | Software | MCU | Not Affected | Not Affected | MCU +BIOS | MCU | MCU | Not Affected | Not Affected | Software | Hardware + Software | Not Affected | Hardware + Software | Not Affected | Not Affected | Not Affected | Hardware + Software | Hardware + Software | Not Affected | Not Affected |
| 06_96H | All | NA | Elkhart Lake (Tremont) | Intel® Atom® Processors | Embedded | 90660, 90661 | 0x1A | Not Affected | Not Affected | Not Affected | MCU + Software | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | MCU + Software | Not Affected | Not Affected | Software | Software | Not Affected | MCU |
| 06_97H | 2 | CPUID.0x7.EDX[15] =1 | Alder Lake S (Golden Cove, Gracemont)2 | 12th Generation Intel® Core™ processor family | Embedded, Desktop | 90672 | 0x3a | Not Affected | Not Affected | Not Affected | MCU + Software | Not Affected | MCU | MCU | MCU | Not Affected | Software | Software | Not Affected | MCU + Software | Not Affected | Not Affected | Not Affected | MCU+ Software | MCU+ Software | Not Affected | Not Affected |
| 06_97H | 5 | CPUID.0x7.EDX[15] =1 | Alder Lake S (Golden Cove, Gracemont)2 | 12th Generation Intel® Core™ processor family Intel® Pentium® Gold processor family Intel® Celeron® processor family |
Desktop Embedded |
90675 | 0x3a | Not Affected | Not Affected | Not Affected | MCU + Software | Not Affected | MCU | MCU | MCU | Not Affected | Software | Software | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | MCU+ Software | MCU+ Software | Not Affected | Not Affected |
| 06_97H | 5 | CPUID.0x7.EDX[15] =0 CPUID.0x1A.EAX[31:24] = 40 | Catlow (Golden Cove) | Intel Pentium Processor G7400/G7400T |
Server | 90675 | 0x3a | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | MCU | MCU | MCU | Not Affected | Software | Software | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | MCU+ Software | MCU+ Software | Not Affected | Not Affected |
| 06_9AH | 3 | CPUID.0x7.EDX[15] =1 |
|
|
Mobile Embedded |
906A3 | 0x437 | Not Affected | Not Affected | Not Affected | MCU + Software | Not Affected | MCU | MCU | MCU | Not Affected | Software | Software | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | MCU+ Software | MCU+ Software | Not Affected | Not Affected |
| 06_9AH | 4 | CPUID.0x7.EDX[15] =1 | Alder Lake U (Golden Cove, Gracemont) | 1. 7th Generation Intel® Core™ processor family 2. 7th Generation Intel® Core™ processor family 3. 8th Generation Intel® Core™ processor family Intel® Pentium® processor family 4. Intel® Core™ X-series processors 5. Intel® Xeon® E processor family |
Mobile Embedded |
906A4 | 0x437 | Not Affected | Not Affected | Not Affected | MCU + Software | Not Affected | MCU | MCU | MCU | Not Affected | Software | Software | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | MCU+ Software | MCU+ Software | Not Affected | Not Affected |
| 06_9AH | 4 | CPUID.0x7.EDX[15] =0 | Arizona Beach (Gracemont) |
Intel® Atom® Processors | Embedded | 906A4 | 0x0a | Not Affected | Not Affected | Not Affected | MCU + Software | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | Hardware + Software | Not Affected | Not Affected | 06_9CH | All | NA | Jasper Lake (Tremont) | Intel® Atom® Processors | Desktop Mobile Embedded |
906C0 | 24000026 | Not Affected | Not Affected | Not Affected | MCU + Software | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | MCU + Software | Not Affected | Not Affected | Software | Software | Not Affected | MCU |
| 06_9EH | 9 | NA |
|
|
|
906E9 | 0xf8 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | MCU | Not Affected | Not Affected | Software | Not Affected | MCU + Software | MCU + Software | Software | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_9EH | A | NA |
|
|
1. Mobile 2. Workstation AMT Server Server 3,4. Desktop |
906EA | 0xfa | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | MCU | Not Affected | Not Affected | Software | Not Affected | MCU + Software | MCU + Software | Software | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_9EH | B | NA | Coffee Lake S |
|
Desktop | 906EB | 0xf6 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | MCU | Not Affected | Not Affected | Software | Not Affected | MCU + Software | MCU + Software | Software | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_9EH | C | NA | Coffee Lake S | 9th Generation Intel® Core™ processor family | Desktop | 906EC | 0xf8 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | MCU | Software | Not Affected | Software | Not Affected | MCU + Software | MCU + Software | Software | Not Affected | Not Affected | Not Affected | Not Affected |
| 06_9EH | D | NA |
|
|
|
906ED | 0x104 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | MCU | Software | Not Affected | Not Affected | Software | MCU + Software | MCU + Software | Software | Software | Software | Not Affected | Not Affected |
| 06_A5H | 2 | NA | Comet Lake H | 10th Generation Intel® Core™ processor family Intel® Xeon® W processor family |
Mobile Workstation |
A0652 | 0x100 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | MCU | Software | Not Affected | Not Affected | Software | MCU + Software | MCU + Software | Software | Software | Software | Not Affected | Not Affected |
| 06_A5H | 3 | NA | Comet Lake S | 10th Generation Intel® Core™ processor family Intel® Pentium® Gold processor family Intel® Celeron® processor family Intel® Xeon® W processor family |
Desktop Workstation |
A0653 | 0x100 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | MCU | Software | Not Affected | Not Affected | Software | MCU + Software | MCU + Software | Software | Software | Software | Not Affected | Not Affected |
| 06_A5H | 5 | NA | Comet Lake S | 10th Generation Intel® Core™ processor family Intel® Xeon® W processor family |
Desktop Workstation |
A0655 | 0x100 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | MCU | Software | Not Affected | Not Affected | Software | MCU + Software | MCU + Software | Software | Software | Software | Not Affected | Not Affected |
| 06_A6H | 0 | NA | Comet Lake U62 | 10th Generation Intel® Core™ processor family | Mobile | A0660 | 0x102 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | MCU | Software | Not Affected | Not Affected | Software | MCU + Software | MCU + Software | Software | Software | Software | Not Affected | Not Affected |
| 06_A6H | 1 | NA | Comet Lake U62 | Intel® Xeon® W processor family | Desktop | A0661 | 0x100 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | MCU | Software | Not Affected | Not Affected | Software | MCU + Software | MCU + Software | Software | Software | Software | Not Affected | Not Affected |
| 06_A7H | 1 | NA | Rocket Lake | 1. 11th Generation Intel® Core™ processor family 2. Intel® Xeon® E-2300 processor family 3. Intel® Xeon® W-1300 processor family |
1:Desktop 2: Server 3: Workstation |
A0671 | 0x64 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | MCU | MCU | Software | Software11 | Not Affected | Not Affected | MCU + Software | Not Affected | Software | Software | Software | MCU | Not Affected |
| 06_AAH | 1 | CPUID.0x7.EDX[15] =1 | Meteor Lake (Redwood Cove, Crestmont) | Intel® Core™ Ultra processor family | Desktop Mobile |
A06A4 | 0x24 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | Not Affected | Not Affected | Not Affected | Hardware + Software | Hardware + Software | Not Affected | Not Affected |
| 06_ADH | 0,1 | CPUID.0x7.EDX[15] =0 | Granite Rapids (Redwood Cove) | Intel® Xeon® 6 processor family | Server | A06D0 A06D1 |
NA | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | Not Affected | Not Affected | Not Affected | Hardware + Software | Hardware + Software | Not Affected | Not Affected |
| 06_AFH | 3 | CPUID.0x7.EDX[15] =0 | Sierra Forest (Crestmont) | Intel® Xeon® 6 processor family | Server | A06F3 | 3000330 | Software | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | Not Affected | Not Affected | Not Affected | Hardware + Software | Hardware + Software | Not Affected | Not Affected |
| 06_B5H | 0 | CPUID.0x7.EDX[15] =1 | Arrow Lake U (Redwood Cove, Crestmont) | Intel® Core™ Ultra 5, 7, 9 processor families | Moible | B0650 | 0x08 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | Not Affected | Not Affected | Not Affected | Hardware + Software | Hardware + Software | Not Affected | Not Affected |
| 06_B6H | 4 | NA | Grand Ridge (Crestmont) | Intel® Atom® Processors P6000 series | Server | B0664 | 0x2e | Software | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | Not Affected | Not Affected | Not Affected | Hardware + Software | Hardware + Software | Not Affected | Not Affected |
| 06_B7H | 1 | CPUID.0x7.EDX[15] =1 | Raptor Lake S Raptor Lake HX (Raptor Cove/Gracemont) |
13th Generation Intel® Core™ processor family 14th Generation Intel® Core™ processor family Intel® Pentium® Gold processor family Intel® Celeron® processor family |
Desktop Mobile |
B0671 | 0x12f | Not Affected | Not Affected | Not Affected | MCU + Software | Not Affected | MCU | MCU | Not Affected | Not Affected | Software | Software | Not Affected | Hardware + Software | Not Affected | Not Affected | Not Affected | Hardware + Software | Hardware + Software | Not Affected | Not Affected |
| 06_B7H | 1 | CPUID.0x7.EDX[15] =0 CPUID.0x1A.EAX[31:24] = 40 | Catlow (Raptor Cove) | Intel® Xeon® E processor family | Server | B0671 | 0x12f | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | MCU | Not Affected | Not Affected | Not Affected | Software | Software | Not Affected | Hardware + Software | Not Affected | Not Affected | Not Affected | Hardware + Software | Hardware + Software | Not Affected | Not Affected |
| 06_BAH | 2,3 | CPUID.0x7.EDX[15] =1 | Raptor Lake P Raptor Lake H Raptor Lake U (Raptor Cove/Gracemont) |
13th Generation Intel® Core™ processor family 14th Generation Intel® Core™ processor family Intel® Pentium® Gold processor family Intel® Celeron® processor family |
Mobile | B06A2, B06A3 | 0x4128 | Not Affected | Not Affected | Not Affected | MCU + Software | Not Affected | MCU | Not Affected | MCU | Not Affected | Software | Software | Not Affected | Hardware + Software | Not Affected | Not Affected | Not Affected | Hardware + Software | Hardware + Software | Not Affected | Not Affected |
| 06_BDH | 1 | CPUID.0x7.EDX[15] =1 | Lunar Lake (Lion Cove, Skymont) |
Intel® Core™ Ultra 5, 7, 9 processor families | Mobile | B06D1 | 0x11b | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | MCU | Not Affected | Software | Software | Not Affected | Hardware + Software | Not Affected | Not Affected | Not Affected | Hardware + Software | Hardware + Software | Not Affected | Not Affected |
| 06_BEH | 0 | CPUID.0x7.EDX[15] =0 | Alder Lake-N (Gracemont) |
Intel® Core™ Processor N series Intel® Processor N-series Intel Atom® Processor X Series |
Mobile Embedded |
B06E0 | 0x1d | Not Affected | Not Affected | Not Affected | MCU + Software | Not Affected | Not Affected | MCU | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | Hardware + Software | Not Affected | Not Affected |
| 06_BFH | 2, 5 (C0) | CPUID.0x7.EDX[15] =1 | Raptor Lake S (Raptor Cove/Gracemont) | 13th Generation Intel® Core™ processor family 14th Generation Intel® Core™ processor family Intel® Processor U-series |
Mobile | B06F2 B06F5 |
0x3a | Not Affected | Not Affected | Not Affected | MCU + Software | Not Affected | MCU | MCU | MCU | Not Affected | Software | Software | Not Affected | Hardware + Software | Not Affected | Not Affected | Not Affected | Hardware + Software | Hardware + Software | Not Affected | Not Affected |
| 06_C5H | 2 | CPUID.0x7.EDX[15] =1 | Arrow Lake H (Lion Cove, Skymont) |
Intel® Core™ Ultra 5,7,9 processor families | Desktop | C0652 | 0x116 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Software | Not Affected | Hardware + Software | Not Affected | Not Affected | Not Affected | Hardware + Software | Hardware + Software | Not Affected | Not Affected |
| 06_C6H | 2 | CPUID.0x7.EDX[15] =1 | Arrow Lake S (Lion Cove, Skymont) |
Intel® Core™ Ultra 5,7,9 processor families | Desktop | C0662 | 0x116 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Software | Not Affected | Hardware + Software | Not Affected | Not Affected | Not Affected | Hardware + Software | Hardware + Software | Not Affected | Not Affected |
| 06_C6H | 4 | Arrow Lake HX (Lion Cove, Skymont) |
Intel® Core™ Ultra 5,7,9 processor families | Desktop | C0664 | 0x116 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Software | Not Affected | Hardware + Software | Not Affected | Not Affected | Not Affected | Hardware + Software | Hardware + Software | Not Affected | Not Affected | |
| 06_CFH | 2 | CPUID.0x7.EDX[15] =0 | Emerald Rapids (Raptor Cove) | 5th Generation Intel® Xeon® Scalable processors | Server | C06F2 | 210002a9 | Software | MCU | Not Affected | Not Affected | Not Affected | Hardware | Not Affected | Not Affected | Not Affected | Software | Hardware + Software | Not Affected | Hardware + Software | Not Affected | Not Affected | Not Affected | Hardware + Software | Hardware + Software | Not Affected | Not Affected |
| CPUID Family_Model |
Stepping All unless otherwise noted |
CPUID Hybrid Identification | Code Names or Microarchitectures Select this heading to sort in ascending or descending numerical order |
Product Family | Segment | CPUID1 Select this heading to sort in ascending or descending numerical order |
MCU Update2 where applicable |
Speculative Code Store Bypass (SCSB) CVE-2021-0089 INTEL-SA-00516 |
Floating Point Value Injection (FPVI) CVE-2021-0086 INTEL-SA-00516 |
IBRS Guest/Host CVE-2020-24511 INTEL-SA-00464 |
Influence of Trivial Data Value in Cache Policy CVE-2020-24512 INTEL-SA-00464 |
Atom Processor Domain Bypass CVE-2020-24513 INTEL-SA-00465 |
Running Average Power Limit (RAPL/Platypus) CVE-2020-8695 INTEL-SA-00389 |
Fast Store Forwarding Predictor: Cross Thread CVE-2020-8698 INTEL-SA-00381 |
Special Register Buffer Data Sampling (SRBDS/Crosstalk) CVE-2020-0543 INTEL-SA-00320 SRBDS Update CVE-2022-21127 INTEL-SA-00615 |
Snoop-assisted L1D Sampling CVE-2020-0550 INTEL-SA-00330 |
Load Value Injection: Zero Data CVE-2020-0551 INTEL-SA-00334 |
Load Value Injection: Stale Data CVE-2020-0551 INTEL-SA-00334 |
L1D Eviction Sampling CVE-2020-0549 INTEL-SA-00329 |
Vector Register Sampling Active CVE 2020-8696 INTEL-SA-00381 |
Vector Register Sampling CVE-2020-0548 INTEL-SA-00329 |
Machine Check Error Avoidance CVE-2018-12207 INTEL-SA-00210 |
TSX Asynchronous Abort (TAA) CVE-2019-11135 INTEL-SA-00270 |
SWAPGS CVE-2019-1125 |
Microarchitectural Load Port Data Sampling (Fallout/RIDL/Zombieload) CVE-2018-12127 INTEL-SA-00233 |
Microarchitectural Store Buffer Data Sampling (Fallout/RIDL/Zombieload) CVE-2018-12126 INTEL-SA-00233 |
Microarchitectural Fill Buffer Data Sampling (Fallout/RIDL/Zombieload) CVE-2018-12130 INTEL-SA-00233 |
L1 Terminal Fault (L1TF/Foreshadow) CVE-2018-3615 CVE-2018-3620 CVE-2018-3646 INTEL-SA-00161 |
Speculative Store Bypass (Spectre v4) CVE-2018-3639 INTEL-SA-00115 |
Rogue System Register Read (Spectre v3a):RDMSR3 CVE-2018-3640 INTEL-SA-00115 |
Rogue Data Cache Load (Meltdown) CVE-2017-5754 INTEL-SA-00088 |
Branch Target Injection (Spectre v2) CVE-2017-5715 INTEL-SA-00088 |
Bounds Check Bypass (Spectre v1) CVE-2017-5753 INTEL-SA-00088 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Intel Guidance: Updating Microcode | Intel Guidance: SCSB Overview | Intel Guidance: FPVI Overview | Intel Guidance: Updating Microcode | Intel Guidance: Updating Microcode | Intel Guidance: Updating Microcode | Intel Guidance: RAPL Overview | Intel Guidance: Updating Microcode | Intel Guidance: SRBDS Deep Dive | Intel Guidance: Snoop-assisted L1D Sampling Deep Dive | Intel Guidance: Load Value Injection Deep Dive | Intel Guidance: Load Value Injection Deep Dive | Intel Guidance: L1D Eviction Sampling Overview | Intel Guidance: Vector Register Sampling Overview | Intel Guidance: Vector Register Sampling Overview | Intel Guidance: Machine Check Error Avoidance Deep Dive | Intel Guidance: TSX Asynchronous Abort Deep Dive | Intel Guidance: SWAPGS Deep Dive | Intel Guidance: Microarchitectural Data Sampling Deep Dive | Intel Guidance: Microarchitectural Data Sampling Deep Dive | Intel Guidance: Microarchitectural Data Sampling Deep Dive | Intel Guidance: L1 Terminal Fault Overview | Intel Guidance: Speculative Store Bypass Overview | Intel Guidance: Rogue System Register Read Overview | Intel Guidance: Rogue Data Cache Load Overview | Intel Guidance: Branch Target Injection Overview | Intel Guidance: Bounds Check Bypass Overview | |||||||
| 06_3FH | 2 | NA | Haswell Server EP, EP4S9, 12 | Intel® Xeon® E processor family | Server | 306F2 | 0x4A | Software4 | Software4 | Not Affected | Not Affected | Not Affected | No planned mitigation7 | Not Affected | Not Affected | No planned mitigation6 | No planned mitigation6 | No planned mitigation6 | Not Affected | Not Affected | Not Affected | Software | Not Affected | Software | MCU + Software | MCU + Software | MCU + Software | MCU + Software | MCU + Software | MCU | Software | MCU + Software | Software4 |
| 06_3FH | 4 | NA | Haswell Server EX12 | Intel® Xeon® E processor family | Server | 306F4 | 0x1b | Software4 | Software4 | Not Affected | Not Affected | Not Affected | No planned mitigation7 | Not Affected | Not Affected | No planned mitigation6 | No planned mitigation6 | No planned mitigation6 | Not Affected | Not Affected | Not Affected | Software | MCU + Software | Software | MCU + Software | MCU + Software | MCU + Software | MCU + Software | MCU + Software | MCU | Software | MCU + Software | Software4 |
| 06_4FH | 1 | NA |
|
|
|
406F1 | 0b000041 | Software4 | Software4 | Not Affected | Not Affected | Not Affected | No planned mitigation7 | Not Affected | Not Affected | No planned mitigation7 | No planned mitigation6 | No planned mitigation6 | Not Affected | Not Affected | Not Affected | Software | MCU + Software | Software | MCU + Software | MCU + Software | MCU + Software | MCU + Software | MCU + Software | MCU | Software | MCU + Software | Software4 |
| 06_55H | 3 | NA | Skylake Server10 | Intel® Xeon® Scalable processor family | Server | 50653 | 1000191 | Software4 | Software4 | Not Affected | Not Affected | Not Affected | MCU | Not Affected | Not Affected | Not Affected | No planned mitigation6 | No planned mitigation6 | MCU | MCU + Software | MCU + Software | Software | MCU + Software | Software | MCU + Software | MCU + Software | MCU + Software | MCU + Software | MCU + Software | MCU | Software | MCU + Software | Software4 |
| 06_55H | 4 | NA |
|
|
1,2,3. Server 4. Desktop |
50654 | 2007006 | Software4 | Software4 | Not Affected | Not Affected | Not Affected | MCU | Not Affected | Not Affected | Not Affected | No planned mitigation6 | No planned mitigation6 | MCU | MCU + Software | MCU + Software | Software | MCU + Software | Software | MCU + Software | MCU + Software | MCU + Software | MCU + Software | MCU + Software | MCU | Software | MCU + Software | Software4 |
| 06_55H | 7 | NA |
|
|
|
50657 | 0x05003901 | Software4 | Software4 | MCU | Not Affected | Not Affected | MCU | Not Affected | Not Affected | Not Affected | No planned mitigation6 | No planned mitigation6 | MCU | MCU + Software | MCU + Software | Software | MCU + Software | Software | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | Not Affected | Not Affected | Hardware + Software | Software4 |
| 06_55H | B | NA | Cooper Lake | 3rd Generation Intel® Xeon® Scalable processor family | Server | 5065B | 07002b01 | Software4 | Software4 | MCU | Not Affected | Not Affected | MCU | Not Affected | Not Affected | Not Affected | No planned mitigation6 | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | Not Affected | Not Affected | Hardware + Software | Software4 |
| 06_56H | 3 | NA | Broadwell DE V2,V310 | Intel® Xeon® D processor family | Server | 50663 | 700001e | Software4 | Software4 | Not Affected | Not Affected | Not Affected | Not Affected | No planned mitigation7 | Not Affected | No planned mitigation7 | No planned mitigation6 | No planned mitigation6 | Not Affected | Not Affected | Not Affected | Software | MCU + Software | Software | MCU + Software | MCU + Software | MCU + Software | MCU + Software | MCU + Software | MCU | Software | MCU + Software | Software4 |
| 06_56H | 4 | NA | Broadwell DE Y010 | Intel® Xeon® D processor family | Server | 50664 | f00001b | Software4 | Software4 | Not Affected | Not Affected | Not Affected | No planned mitigation7 | Not Affected | Not Affected | No planned mitigation7 | No planned mitigation6 | No planned mitigation6 | Not Affected | Not Affected | Not Affected | Software | MCU + Software | Software | MCU + Software | MCU + Software | MCU + Software | MCU + Software | MCU + Software | MCU | Software | MCU + Software | Software4 |
| 06_56H | 5 | NA |
|
Intel® Xeon® D processor family | Server | 50665 | e000015 | Software4 | Software4 | Not Affected | Not Affected | Not Affected | No planned mitigation7 | Not Affected | Not Affected | No planned mitigation7 | No planned mitigation6 | No planned mitigation6 | Not Affected | Not Affected | Not Affected | Software | MCU + Software | Software | MCU + Software | MCU + Software | MCU + Software | MCU + Software | MCU + Software | MCU | Software | MCU + Software | Software4 |
| 06_5CH | A | NA | Apollo Lake12 | Intel® Atom® Processor E3900 Series processor family | Desktop Mobile Embedded |
506CA | 0x28 | Software4 | Software4 | Not Affected | Not Affected | MCU | MCU | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | MCU + Software | Not Affected | Not Affected | MCU + Software | Software4 |
| 06_5EH | 3 | NA | 1. Skylake Xeon E312 2. Skylake H 3. Skylake S |
1. Intel® Xeon® E processor family 2. 6th Generation Intel® Core™ processor family |
1. Server Workstation Embedded 2. Mobile 3. Desktop |
506E3 | 0xf6 | Software4 | Software4 | Not Affected | MCU | Not Affected | MCU | Not Affected | MCU + Software | Not Affected | Software5 | Software5 | MCU | MCU + Software | MCU + Software | Software | MCU + Software | Software | MCU + Software | MCU + Software | MCU + Software | MCU + Software | MCU + Software | MCU | Software | MCU + Software | Software4 |
| 06_5FH | All | NA | Denverton (Goldmont) | Intel® Atom® C processor family | Server | 506F1 | 0x3e | Software4 | Software4 | Not Affected | Not Affected | MCU | MCU | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | MCU + Software | Not Affected | Not Affected | MCU + Software | Software4 |
| 06_6AH | 6 | NA | Ice Lake Xeon-SP | 3rd Gen Intel® Xeon® Scalable processor family |
|
606A6 | 0d000404 | Software4 | Software4 | Not Affected | Not Affected | Not Affected | MCU | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | Not Affected | Not Affected | Hardware + Software | Software4 |
| 06_6CH | All | NA | Ice Lake Xeon D (Idaville) | Intel® Xeon® D processor family | Embedded | 606C1 | 010002d0 | Software4 | Software4 | Not Affected | Not Affected | Not Affected | MCU | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | Not Affected | Not Affected | Hardware + Software | Software4 |
| 06_7AH | 1 | NA | Gemini Lake |
|
Desktop Mobile Embedded |
706A1 | 0x40 | Software4 | Software4 | Not Affected | Not Affected | MCU | MCU | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | MCU + Software | Not Affected | Software | MCU + Software | Software4 |
| 06_7AH | 8 | NA | Gemini Lake |
|
|
706A8 | 0x26 | Software4 | Software4 | Not Affected | Not Affected | MCU | MCU | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | Not Affected | Not Affected | MCU + Software | Software4 |
| 06_7EH | 5 | NA | Ice Lake U Ice Lake Y |
10th Generation Intel® Core™ processor family | Mobile | 706E5 | 0xca | Software4 | Software4 | MCU | MCU | Not Affected | MCU | MCU | Not Affected | Not Affected | Not Affected | Hardware + MCU | Not Affected | Not Affected | Not Affected | Software | Not Affected | Software | Not Affected | Hardware + MCU | Not Affected | Not Affected | Hardware + Software | Not Affected | Not Affected | Hardware + Software | Software4 |
| 06_86H | 5 | NA | Snow Ridge BTS (Tremont) | Intel® Atom® Processor P5900 series | Server (Basestation) |
80665 | 4c000026 | Software4 | Software4 | Not Affected | Not Affected | MCU | MCU | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | Not Affected | Not Affected | Hardware + Software | Software4 |
| 06_86H | 7 | NA | Parker Ridge / Snow Ridge NS/NX/BTS |
Intel Atom® Processor C5000 series Intel Atom® Processor P5300 series Intel® Atom® Processor P5700 series Intel® Atom® Processor P5900 series |
Networking | 80667 | 4c000026 | Software4 | Software4 | Not Affected | Not Affected | Not Affected | MCU | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | MCU + Software | Not Affected | Not Affected | Hardware + Software | Software4 |
| 06_8CH | 1 | NA | Tiger Lake U2 | 11th Generation Intel® Core™ processor family | Embedded | 806C1 | 0xba | Software4 | Software4 | Not Affected | MCU | Not Affected | MCU | MCU | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | Not Affected | Not Affected | Hardware + Software | Software4 |
| 06_8CH | 1 | NA | Tiger Lake U2 | 11th Generation Intel® Core™ processor family | Embedded | 806C1 | 0xbc | Software4 | Software4 | Not Affected | MCU | Not Affected | MCU | MCU | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | Not Affected | Not Affected | Hardware + Software | Software4 |
| 06_8CH | 2 | NA |
|
11th Generation Intel® Core™ processor family | Mobile | 806C2 | 0x3c | Software4 | Software4 | Not Affected | MCU | Not Affected | Not Affected | MCU | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | Not Affected | Not Affected | Hardware + Software | Software4 |
| 06_8DH | 1 | NA | Tiger Lake H2 |
|
Mobile Workstation |
806D1 | 0x56 | Software4 | Software4 | Not Affected | Not Affected | Not Affected | MCU | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | Not Affected | Not Affected | Hardware + Software | Software4 |
| 06_8DH | 1 | NA | Tiger Lake H2 |
|
Embedded | 806D1 | 0x56 | Software4 | Software4 | Not Affected | Not Affected | Not Affected | MCU | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | Not Affected | Not Affected | Hardware + Software | Software4 |
| 06_8EH | 9 | NA |
|
1. 8th Generation Intel® Core™ processor family 2,3,4. 7th Generation Intel® Core™ processor family |
Mobile | 806E9 | 0xf6 | Software4 | Software4 | Not Affected | MCU | Not Affected | MCU | Not Affected | MCU | Not Affected | Software5 | Software5 | MCU | MCU + Software | MCU + Software | Software | MCU + Software | Software | MCU + Software | MCU + Software | MCU + Software | MCU + Software | MCU + Software | MCU | Software | MCU + Software | Software4 |
| 06_8EH | A | NA |
|
8th Generation Intel® Core™ processor family | Mobile | 806EA | 0xf6 | Software4 | Software4 | Not Affected | MCU | Not Affected | MCU | Not Affected | MCU + Software | Not Affected | Software5 | Software5 | MCU | MCU + Software | MCU + Software | Software | MCU + Software | Software | MCU + Software | MCU + Software | MCU + Software | MCU + Software | MCU + Software | MCU | Software | MCU + Software | Software4 |
| 06_8EH | B | NA | Whiskey Lake U | 8th Generation Intel® Core™ processor family | Mobile | 806EB | 0xf6 | Software4 | Software4 | Not Affected | MCU | Not Affected | MCU | Not Affected | MCU + Software | Not Affected | Software5 | Software5 | MCU | MCU + Software | MCU + Software | Software | MCU + Software | Software | MCU + Software | MCU + Software | MCU + Software | Not Affected | MCU + Software | MCU | Not Affected | MCU + Software | Software4 |
| 06_8EH | C | NA | 1. Whiskey Lake V 2,3,4. Comet Lake U42 1. Amber Lake Y |
|
Mobile | 806EC | 0x100 | Software4 | Software4 | MCU | MCU | Not Affected | MCU | Not Affected | MCU + Software | Not Affected | Software5 | Software5 | MCU | MCU + Software | MCU + Software | Software | MCU + Software | Software | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | Not Affected | Not Affected | Hardware + Software | Software4 |
| 06_8FH | 5, 6, 7, 8 | CPUID.0x7.EDX[15] =0 | Sapphire Rapids (Golden Cove) |
4th Generation Intel® Xeon® Scalable processor family 4th Generation Intel® Xeon® Platinum processor family 4th Generation Intel® Xeon® Gold processor family 4th Generation Intel® Xeon® Silver processor family 4th Generation Intel® Xeon®Bronze processor family 4th Gen Intel Xeon Scalable Processors with Intel® vRAN Intel® Xeon® W workstation processors |
Server Workstation |
806F5, 806F6, 806F7, 806F8 | 2b000639 | Software4 | Software4 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | Not Affected | Not Affected | Hardware + Software | Software4 |
| 06_8FH | 5, 6, 8 | CPUID.0x7.EDX[15] =0 | Sapphire Rapids (Golden cove) |
Intel® Xeon® CPU Max Series processors (High Bandwidth Memory HBM) | Server | 806F8 | 2c0003f7 | Software4 | Software4 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | Not Affected | Not Affected | Hardware + Software | Software4 |
| 06_96H | All | NA | Elkhart Lake (Tremont) | Intel® Atom® Processors | Embedded | 90660, 90661 | 0x1A | Software4 | Software4 | Not Affected | Not Affected | MCU | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | Not Affected | Not Affected | Hardware + Software | Software4 |
| 06_97H | 2 | CPUID.0x7.EDX[15] =1 | Alder Lake S (Golden Cove, Gracemont)2 | 12th Generation Intel® Core™ processor family | Embedded, Desktop | 90672 | 0x3a | Software4 | Software4 | Not Affected | Not Affected | Not Affected | MCU | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | Not Affected | Not Affected | Hardware + Software | Software |
| 06_97H | 5 | CPUID.0x7.EDX[15] =1 | Alder Lake S (Golden Cove, Gracemont)2 | 12th Generation Intel® Core™ processor family Intel® Pentium® Gold processor family Intel® Celeron® processor family |
Desktop Embedded |
90675 | 0x3a | Software4 | Software4 | Not Affected | Not Affected | Not Affected | MCU | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | MCU + Software | Not Affected | Not Affected | Hardware + Software | Software4 |
| 06_97H | 5 | CPUID.0x7.EDX[15] =0 CPUID.0x1A.EAX[31:24] = 40 | Catlow (Golden Cove) | Intel Pentium Processor G7400/G7400T | Server | 90675 | 0x3a | Software4 | Software4 | Not Affected | Not Affected | Not Affected | MCU | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | MCU + Software | Not Affected | Not Affected | Hardware + Software | Software4 |
| 06_9AH | 3 | CPUID.0x7.EDX[15] =1 |
|
|
Mobile Embedded |
906A3 | 0x437 | Software4 | Software4 | Not Affected | Not Affected | Not Affected | MCU | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | MCU + Software | Not Affected | Not Affected | Hardware + Software | Software4 |
| 06_9AH | 4 | CPUID.0x7.EDX[15] =1 |
|
1. 7th Generation Intel® Core™ processor family 2. 7th Generation Intel® Core™ processor family 3. 8th Generation Intel® Core™ processor family Intel® Pentium® processor family 4. Intel® Core™ X-series processors 5. Intel® Xeon® E processor family |
Mobile Embedded |
906A4 | 0x437 | Software4 | Software4 | Not Affected | Not Affected | Not Affected | MCU | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | MCU + Software | Not Affected | Not Affected | Hardware + Software | Software4 |
| 06_9AH | 4 | CPUID.0x7.EDX[15] =0 | Arizona Beach (Gracemont) | Intel® Atom® Processors | Embedded | 906A4 | 0x0a | Software4 | Software4 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | Not Affected | Not Affected | Hardware + Software | Software4 |
| 06_9CH | All | NA | Jasper Lake (Tremont) | Intel® Atom® Processors | Desktop Mobile Embedded |
906C0 | 24000026 | Software4 | Software4 | Not Affected | Not Affected | MCU | MCU | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | Not Affected | Not Affected | Hardware + Software | Software4 |
| 06_9EH | 9 | NA |
|
|
|
906E9 | 0xf8 | Software4 | Software4 | Not Affected | MCU | Not Affected | MCU | Not Affected | MCU + Software | Not Affected | Software5 | Software5 | MCU | MCU + Software | MCU + Software | Software | MCU + Software | Software | MCU + Software | MCU + Software | MCU + Software | MCU + Software | MCU + Software | MCU | Software | MCU + Software | Software4 |
| 06_9EH | A | NA |
|
|
1. Mobile 2. Workstation AMT Server Server 3,4. Desktop |
906EA | 0xfa | Software4 | Software4 | Not Affected | MCU | Not Affected | MCU | Not Affected | MCU + Software | Not Affected | Software5 | Software5 | MCU | MCU + Software | MCU + Software | Software | MCU + Software | Software | MCU + Software | MCU + Software | MCU + Software | MCU + Software | MCU + Software | MCU | Software | MCU + Software | Software4 |
| 06_9EH | B | NA | Coffee Lake S |
|
Desktop | 906EB | 0xf6 | Software4 | Software4 | Not Affected | MCU | Not Affected | MCU | Not Affected | MCU + Software | Not Affected | Software5 | Software5 | MCU | MCU + Software | MCU + Software | Software | MCU + Software | Software | MCU + Software | MCU + Software | MCU + Software | MCU + Software | MCU + Software | MCU | Software | MCU + Software | Software4 |
| 06_9EH | C | NA | Coffee Lake S | 9th Generation Intel® Core™ processor family | Desktop | 906EC | 0xf8 | Software4 | Software4 | Not Affected | MCU | Not Affected | MCU | Not Affected | MCU + Software | Not Affected | Software5 | Software5 | MCU | MCU + Software | MCU + Software | Software | MCU + Software | Software | MCU + Software | MCU + Software | MCU + Software | Not Affected | Hardware + Software | MCU | Not Affected | MCU + Software | Software4 |
| 06_9EH | D | NA |
|
|
|
906ED | 0x104 | Software4 | Software4 | MCU | MCU | Not Affected | MCU | Not Affected | MCU + Software | Not Affected | Software5 | Software5 | MCU | MCU + Software | MCU + Software | Software | MCU + Software | Software | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | MCU | Not Affected | Hardware + Software | Software4 |
| 06_A5H | 2 | NA | Comet Lake H | 10th Generation Intel® Core™ processor family Intel® Xeon® W processor family |
Mobile Workstation |
A0652 | 0x100 | Software4 | Software4 | MCU | MCU | Not Affected | MCU | Not Affected | Not Affected | Not Affected | Software5 | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | MCU | Not Affected | Hardware + Software | Software4 |
| 06_A5H | 3 | NA | Comet Lake-S | 10th Generation Intel® Core™ processor family Intel® Pentium® Gold processor family Intel® Celeron® processor family Intel® Xeon® W processor family |
Desktop Workstation |
A0653 | 0x100 | Software4 | Software4 | MCU | MCU | Not Affected | MCU | Not Affected | Not Affected | Not Affected | Software5 | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | MCU | Not Affected | Hardware + Software | Software4 |
| 06_A5H | 5 | NA | Comet Lake-S | 10th Generation Intel® Core™ processor family Intel® Xeon® W processor family |
Desktop Workstation |
A0655 | 0x100 | Software4 | Software4 | MCU | MCU | Not Affected | MCU | Not Affected | Not Affected | Not Affected | Software5 | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | MCU | Not Affected | Hardware + Software | Software4 |
| 06_A6H | 0 | NA | Comet Lake U62 | 10th Generation Intel® Core™ processor family | Mobile | A0660 | 0x102 | Software4 | Software4 | MCU | MCU | Not Affected | MCU | Not Affected | Not Affected | Not Affected | Software5 | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | MCU | Not Affected | Hardware + Software | Software4 |
| 06_A6H | 1 | NA | Comet Lake U62 | Intel® Xeon® W processor family | Desktop | A0661 | 0x100 | Software4 | Software4 | MCU | MCU | Not Affected | MCU | Not Affected | Not Affected | Not Affected | Software5 | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | MCU | Not Affected | Hardware + Software | Software4 |
| 06_A7H | 1 | NA | Rocket Lake |
|
|
A0671 | 0x64 | Software4 | Software4 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software5 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | Not Affected | Not Affected | Hardware + Software | Software4 |
| 06_AAH | 1 | CPUID.0x7.EDX[15] =1 | Meteor Lake (Redwood, Cresmont) | Intel® Core™ Ultra processor family | Desktop Mobile |
A06A4 | 0x24 | Software4 | Software4 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | Not Affected | Not Affected | Hardware + Software | Software4 |
| 06_ADH | 0, 1 | CPUID.0x7.EDX[15] =0 | Granite Rapids (Redwood Cove) | Intel® Xeon® 6 processor family | Server | A06D0 A06D1 |
NA | Software4 | Software4 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | Not Affected | Not Affected | Hardware + Software | Software4 |
| 06_AFH | 3 | CPUID.0x7.EDX[15] =0 | Sierra Forest (Crestmont) | Intel® Xeon® 6 processor family | Server | A06F3 | 3000330 | Software4 | Software4 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | Not Affected | Not Affected | Hardware + Software | Software4 |
| 06_B5 | 0 | CPUID.0x7.EDX[15] =1 | Arrow Lake U (Redwood Cove, Crestmont) | Intel® Core™ Ultra 5, 7, 9 processor families | Mobile | B0650 | 0x08 | Software4 | Software4 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | Not Affected | Not Affected | Hardware + Software | Software4 |
| 06_B6H | 4 | Grand Ridge (Crestmont) | Intel® Atom® Processors P6000 series | Server | B0664 | 0x2e | Software4 | Software4 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | Not Affected | Not Affected | Hardware + Software | Software4 | |
| 06_B7H | 1 | CPUID.0x7.EDX[15] =1 | Raptor Lake S Raptor Lake HX (Raptor Cove/Gracemont) |
13th Generation Intel® Core™ processor family 14th Generation Intel® Core™ processor family Intel® Pentium® Gold processor family Intel® Celeron® processor family |
Desktop Mobile |
B0671 | 0x12f | Software4 | Software4 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | Not Affected | Not Affected | Hardware + Software | Software4 |
| 06_B7H | 1 | CPUID.0x7.EDX[15] =0 CPUID.0x1A.EAX[31:24] = 40 | Catlow (Raptor Cove) | Intel® Xeon® E processor family | Server | B0671 | 0x12f | Software4 | Software4 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | Not Affected | Not Affected | Hardware + Software | Software4 |
| 06_BAH | 2,3 | CPUID.0x7.EDX[15] =1 | Raptor Lake P Raptor Lake H Raptor Lake U (Raptor Cove/Gracemont) |
13th Generation Intel® Core™ processor family 14th Generation Intel® Core™ processor family Intel® Pentium® Gold processor family Intel® Celeron® processor family |
Mobile | B06A2, B06A3 | 0x4128 | Software4 | Software4 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | Not Affected | Not Affected | Hardware + Software | Software4 |
| 06_BDH | 1 | CPUID.0x7.EDX[15] =1 | Lunar Lake (Lion Cove, Skymont) |
Intel® Core™ Ultra 5, 7, 9 processor families | Mobile | B06D1 | 0x11b | Software4 | Software4 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | Not Affected | Not Affected | Hardware + Software | Software4 |
| 06_BEH | 0 | CPUID.0x7.EDX[15] =0 | Alder Lake-N (Gracemont) | Intel® Core™ Processor N series Intel® Processor N-series Intel Atom® Processor X Series |
Mobile Embedded |
B06E0 | 0x1d | Software4 | Software4 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | Not Affected | Not Affected | Hardware + Software | Software4 |
| 06_BFH | 2, 5 (C0) | CPUID.0x7.EDX[15] =1 | Raptor Lake S (Raptor Cove/Gracemont) | 13th Generation Intel® Core™ processor family 14th Generation Intel® Core™ processor family Intel® Processor U-series |
Mobile | B06F2 B06F5 |
0x3a | Software4 | Software4 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | Not Affected | Not Affected | Hardware + Software | Software4 |
| 06_C5H | 2 | Arrow Lake H (Lion Cove, Skymont) |
Intel® Core™ Ultra 5,7,9 processor families | Desktop | C0652 | 0x116 | Software4 | Software4 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | Not Affected | Not Affected | Hardware + Software | Software4 | |
| 06_C6H | 2 | CPUID.0x7.EDX[15] =1 | Arrow Lake S (Lion Cove, Skymont) |
Intel® Core™ Ultra 5,7,9 processor families | Desktop | C0662 | 0x116 | Software4 | Software4 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | Not Affected | Not Affected | Hardware + Software | Software4 |
| 06_C6H | 4 | Arrow Lake HX (Lion Cove, Skymont) | Intel® Core™ Ultra 5,7,9 processor families | Desktop | C0664 | 0x116 | Software4 | Software4 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | Not Affected | Not Affected | Hardware + Software | Software4 | |
| 06_CFH | 2 | CPUID.0x7.EDX[15] =0 | Emerald Rapids (Raptor Cove) | 5th Generation Intel® Xeon® Scalable processors | Server | C06F2 | 210002a9 | Software4 | Software4 | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Not Affected | Software | Not Affected | Not Affected | Not Affected | Not Affected | Hardware + Software | Not Affected | Not Affected | Hardware + Software | Software4 |
Key
Software: Mitigation implemented in software, and software updates needed to enable mitigation
MCU: Mitigation requires microcode update; it is runtime effective
BIOS: BIOS code change needed
Hardware + MCU: Mitigation implemented in hardware; microcode update is also required
Hardware + Software: Mitigation implemented in hardware; software updates required or needed for enablement
MCU + Software: Mitigation requires microcode update; software updates required or needed for enablement
MCU_BIOS: Mitigation requires microcode update loaded by BIOS to be effective
MCU_BIOS + BIOS: Mitigation requires microcode update loaded by BIOS, and BIOS code change needed
Not Affected: Products not affected or mitigated through hardware; may not include enumeration for security vulnerabilities
No Planned Mitigation: Issue exists but no mitigation planned
Note The latest software can be obtained through operating system or VMM vendors
Footnotes
1. CPUID description: Example CPUID = 906EB. Family = 06 / Extended Model = 9 / Model Number = E / Stepping ID = B. See Intel® Software Developer’s Manual v071, Volume 2A, Figure 3-6 for reference
2. Intel recommends ensuring all security mitigations provided by Intel are applied and systems are running the latest firmware/MCU versions available. MCU updates may still be required for enumeration even when processors are not affected. Contact OS/VMM vendors for the latest software updates.
Linux* Users: The microcode image is named after the family/model/stepping. You can locate these from /proc/cpuinfo. Example: For Family 06, Model 85, Stepping 4 (values in decimal), the corresponding microcode file is 06-55-04 located in /lib/firmware/intel-ucode/ (values in hexadecimal).
Look at the microcode version number at the official public Intel microcode website. Calculate Family-Model-Stepping before downloading the appropriate microcode.
Windows users: Read the version with the following PowerShell command: reg query HKLM\HARDWARE\DESCRIPTION\System\CentralProcessor\0 /v "Update Revision".
Or use the Intel® Processor Identification Utility tool to check the microcode version and compare it against the latest microcode listed above.
For more information on finding microcode versions, see How to Find the Microcode Version Currently Running on Your Processor.
For more information on Intel processor numbering, see A Brief Guide to Our Latest Processor and Naming Updates.
3. This column describes mitigations for RDMSR at CPL3 and RDMSR in a Virtual Machine Extensions (VMX) guest when the VMM indicates that MSR should cause a VM exit. See the Intel Guidance for more details on other aspects of v3a.
4. Options may include: process isolation, masking, speculative load hardening, or LFENCE insertion, as well as SYSRET or dedicated type, set FTZ, and DAZ. See Intel Guidance for more detail.
5. Software tools for Intel® Software Guard Extensions (Intel® SGX); only if Intel SGX is supported.
6. Intel is not aware of any real-world impact outside Intel SGX and is only releasing mitigations for Intel SGX software. Software mitigation outside of Intel SGX may be possible. See Intel Guidance for additional information.
7. See Intel Guidance for more information.
8. Intel is not planning mitigations as these products are discontinued or no longer supported.
9. Existing Microarchitectural Data Sampling (MDS) mitigations provided in IPU 2019.1 help mitigate against MMIO; there are no new MMIO-specific MCU mitigations for this processor. Intel recommends applying the latest Intel security mitigations and ensuring systems are running the latest firmware/MCU versions available.
10. There is no change in the IPU 2022.1 MCU for these products. The mitigation uses MDS mitigations provided in IPU 2019.1. Intel recommends applying all security mitigations provided by Intel and ensuring your systems are running the latest firmware/MCU versions available from Intel.
11. These processors are affected because of the impact to Intel SGX. See the Intel Guidance for more information.
12. This product has reached its End of Servicing Update (ESU) date. See our Support webpage for further information. For original equipment manufacturer (OEM) customers who are interested in extended updates beyond ESU, contact your Intel representative for details. For users who want to determine if a system is supported beyond ESU, contact the system manufacturer for details.
Legal Notices and Disclaimers
INFORMATION IN THIS DOCUMENT IS PROVIDED AS IS. Intel may make changes to specifications and product descriptions at any time, without notice.
All products, dates, and figures specified are preliminary based on current expectations, and are subject to change without notice.
Intel processors, chipsets, and desktop boards may contain design defects or errors known as errata, which may cause the product to deviate from published specifications. Current characterized errata are available on request.
Intel technologies’ features and benefits depend on system configuration and may require enabled hardware, software or service activation. Performance varies depending on system configuration. No product or component can be absolutely secure. Check with your system manufacturer or retailer or learn more at intel.com.
Some results have been estimated or simulated using internal Intel analysis or architecture simulation or modeling, and provided to you for informational purposes. Any differences in your system hardware, software or configuration may affect your actual performance.
Intel and the Intel logo are trademarks of Intel Corporation in the United States and other countries.
Product and Performance Information
1
Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.
2
Features and benefits in Intel® technologies depend on system configuration and may require enabled hardware, software or service activation. Performance varies depending on system configuration. No product or component can be absolutely secure. Check with your system manufacturer or retailer or learn more at Intel.com.
3
Software and workloads used in performance tests may have been optimized for performance only on Intel microprocessors.
Performance tests, such as SYSmark and MobileMark, are measured using specific computer systems, components, software, operations and functions. Any change to any of those factors may cause the results to vary. You should consult other information and performance tests to assist you in fully evaluating your contemplated purchases, including the performance of that product when combined with other products. For more complete information visit www.intel.com/benchmarks.
Performance results are based on testing as of dates shown in configurations and may not reflect all publicly available updates.
The products and services described may contain defects or errors known as errata which may cause deviations from published specifications. Current characterized errata are available on request.
Intel provides these materials as-is, with no express or implied warranties.