Intel expects that the following products are potentially affected by these issues. However, processors that have the RDCL_NO bit set to one (1) in the IA32_ARCH_CAPABILITIES MSR are not susceptible to the L1TF speculative execution side channel method. Refer to Intel Analysis of L1 Terminal Fault for complete details.
| DisplayFamily_DisplayModel | Processor Families/Processor Number Series |
|---|---|
| 06_8EH, 06_9EH |
7th generation Intel® Core™ processors based on Kaby Lake microarchitecture |
| 06_55H | Intel® Xeon® Processor Scalable Family based on Skylake microarchitecture |
| 06_4EH, 06_5EH |
6th generation Intel Core processors and Intel Xeon processor E3-1500m v5 product family and E3- 1200 v5 product family based on Skylake microarchitecture |
| 06_56H | Intel Xeon processor D-1500 product family based on Broadwell microarchitecture |
| 06_4FH | Intel Xeon processor E5 v4 Family based on Broadwell microarchitecture, Intel Xeon processor E7 v4 Family, Intel Core i7-69xx Processor Extreme Edition |
| 06_47H | 5th generation Intel Core processors, Intel Xeon processor E3-1200 v4 product family based on Broadwell microarchitecture |
| 06_3DH | Intel Core M-5xxx Processor, 5th generation Intel Core processors based on Broadwell microarchitecture |
| 06_3FH | Intel Xeon processor E5-4600/2600/1600 v3 product families, Intel Xeon processor E7 v3 product families based on Haswell-E microarchitecture, Intel Core i7-59xx Processor Extreme Edition |
| 06_3CH, 06_45H, 06_46H |
4th Generation Intel Core processor and Intel Xeon processor E3-1200 v3 product family based on Haswell microarchitecture |
| 06_3EH | Intel Xeon processor E7-8800/4800/2800 v2 product families based on Ivy Bridge-E microarchitecture |
| 06_3EH | Intel Xeon processor E5-2600/1600 v2 product families and Intel Xeon processor E5-2400 v2 product family based on Ivy Bridge-E microarchitecture, Intel Core i7-49xx Processor Extreme Edition |
| 06_3AH | 3rd Generation Intel Core Processor and Intel Xeon processor E3-1200 v2 product family based on Ivy Bridge microarchitecture |
| 06_2DH | Intel Xeon processor E5 Family based on Intel microarchitecture code name Sandy Bridge, Intel Core i7-39xx Processor Extreme Edition |
| 06_2FH | Intel Xeon Processor E7 Family (Westmere-EX) |
| 06_2AH | Intel Xeon processor E3-1200 product family; 2nd Generation Intel Core i7, i5, i3 Processors 2xxx Series (Sandy Bridge) |
| 06_2EH | Intel Xeon processor 7500, 6500 series (Nehalem-EX) |
| 06_25H, 06_2CH |
Intel Xeon processors 3600, 5600 series, Intel Core i7, i5 and i3 Processors (Westmere, Westmere-EP) |
| 06_1EH, 06_1FH |
Intel Core i7 and i5 Processors (Nehalem, Nehalem-G) |
| 06_1AH | Intel Core i7 Processor, Intel Xeon processor 3400, 3500, 5500 series (Nehalem-EP) |
| 06_1DH | Intel Xeon processor MP 7400 series (Dunnington) |
| 06_17H | Intel Xeon processor 3100, 3300, 5200, 5400 series, Intel Core 2 Quad processors 8000, 9000 series (Penryn) |
| 06_* | Intel Xeon and Core processors based on Merom and earlier generations are potentially affected |
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