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Intel® Ethernet Drivers for Linux Advisory
| Intel ID: | INTEL-SA-01335 |
|---|---|
| Advisory Category: | Software |
| Impact of vulnerability: | Escalation of Privilege, Denial of Service, Information Disclosure |
| Severity rating: | HIGH |
| Original release: | 08/12/2025 |
| Last revised: | 08/12/2025 |
Summary:
Potential security vulnerabilities for some Intel® Ethernet Drivers for linux may allow escalation of privilege, information disclosure or denial of service. Intel is releasing updates to mitigate these potential vulnerabilities.
Vulnerability Details:
CVEID: CVE-2025-24486
Description: Improper input validation in the Linux kernel-mode driver for some Intel® 700 Series Ethernet before version 2.28.5 may allow an authenticated user to potentially enable escalation of privilege via local access.
CVSS Base Score 3.1: 7.8 High
CVSS Vector 3.1: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS Base Score 4.0: 8.8 High
CVSS Vector 4.0: CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
CVEID: CVE-2025-25273
Description: Insufficient control flow management in the Linux kernel-mode driver for some Intel® 700 Series Ethernet before version 2.28.5 may allow an authenticated user to potentially enable escalation of privilege via local access.
CVSS Base Score 3.1: 7.8 High
CVSS Vector 3.1: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS Base Score 4.0: 8.8 High
CVSS Vector 4.0: CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
CVEID: CVE-2025-21086
Description: Improper input validation in the Linux kernel-mode driver for some Intel® 700 Series Ethernet before version 2.28.5 may allow an authenticated user to potentially enable escalation of privilege.
CVSS Base Score 3.1: 7.5 High
CVSS Vector 3.1: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:H
CVSS Base Score 4.0: 6.9 Medium
CVSS Vector 4.0: CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:H
CVEID: CVE-2025-26863
Description: Uncontrolled resource consumption in the Linux kernel-mode driver for some Intel® 700 Series Ethernet before version 2.28.5 may allow an authenticated user to potentially enable denial of service.
CVSS Base Score 3.1: 3.8 Low
CVSS Vector 3.1: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L
CVSS Base Score 4.0: 4.8 Medium
CVSS Vector 4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L
CVEID: CVE-2025-26697
Description: Uncontrolled resource consumption in the Linux kernel-mode driver for some Intel® 700 Series Ethernet before version 2.28.5 may allow an authenticated user to potentially enable denial of service.
CVSS Base Score 3.1: 3.3 Low
CVSS Vector 3.1: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CVSS Base Score 4.0: 4.8 Medium
CVSS Vector 4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
CVEID: CVE-2025-24511
Description: Improper initialization in the Linux kernel-mode driver for some Intel® I350 Series Ethernet before version 5.19.2 may allow an authenticated user to potentially enable Information disclosure via data exposure.
CVSS Base Score 3.1: 3.3 Low
CVSS Vector 3.1: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS Base Score 4.0: 2.0 Low
CVSS Vector 4.0: CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Affected Products:
All Intel® I350 Series Ethernet Linux kernel-mode drivers before version 5.19.2.
Intel® 700 Series Ethernet Linux kernel-mode drivers before version 2.28.5 supporting all discrete and integrated devices along with the following products:
Product Family |
Ethernet IP |
Ethernet Driver |
Platform Code Name |
CVE-ID |
Intel® Xeon® D-2100 Processor |
Fort Park |
700 Series (i40e) |
Bakerville |
CVE-2025-26863, CVE-2025-25273, CVE-2025-24486, CVE-2025-26697, CVE-2025-21086
|
Intel® C620 Series Chipsets |
Fort Park |
700 Series (i40e) |
Purley |
CVE-2025-26863, CVE-2025-25273, CVE-2025-24486, CVE-2025-26697, CVE-2025-21086
|
Intel® C620 Series Chipsets |
Fort Park |
700 Series (i40e) |
Anderson Lake |
CVE-2025-26863, CVE-2025-25273, CVE-2025-24486, CVE-2025-26697, CVE-2025-21086
|
Recommendation:
Intel recommends updating Intel® I350 Linux Series Ethernet drivers to version 5.19.2 or later.
Intel recommends updating Intel® I350 Series Ethernet drivers to 5.19.2 or later available within Intel® Ethernet Adapter Complete Driver Pack version 30.0.1x or later.
Updates are available for download at this location:
https://github.com/intel/ethernet-linux-igb/releases/
https://www.intel.com/content/www/us/en/download/15084/intel-ethernet-adapter-complete-driver-pack.html
Intel recommends updating Intel® 700 Linux Series Ethernet drivers to version 2.28.5. or later.
Intel recommends updating Intel® 700 Series Ethernet drivers to 2.28.5 or later available within Intel® Ethernet Adapter Complete Driver Pack version 30.0.1x or later.
Updates are available for download at this location:
https://github.com/intel/ethernet-linux-i40e/releases
Acknowledgements:
The following issues were found internally by Intel Osterlund, Sebastian CVE-2025-24511,Thierry Fernandes Faria and Daniel Medina Velazquez CVE-2025-24486, CVE-2025-25273, CVE-2025-21086, CVE-2025-26863 and CVE-2025-26697
Intel, and nearly the entire technology industry, follows a disclosure practice called Coordinated Disclosure, under which a cybersecurity vulnerability is generally publicly disclosed only after mitigations are available.
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