PT-2026-26124 · Linux · Linux

Published 2026-03-18 · Updated 2026-03-18 · CVE-2026-23264

NVD

In the Linux kernel, the following vulnerability has been resolved:

Revert "drm/amd: Check if ASPM is enabled from PCIe subsystem"

This reverts commit 7294863a6f01248d72b61d38478978d638641bee.

This commit was erroneously applied again after commit 0ab5d711ec74 ("drm/amd: Refactor amdgpu aspm to be evaluated per device") removed it, leading to very hard to debug crashes, when used with a system with two AMD GPUs of which only one supports ASPM.

(cherry picked from commit 97a9689300eb2b393ba5efc17c8e5db835917080)

Related Identifiers

CVE-2026-23264

Affected Products

Linux

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2026-23264 · Security Note
• https://git.kernel.org/stable/c/243b467dea1735fed904c2e54d248a46fa417a2d · Note
• https://git.kernel.org/stable/c/f02c9052aaa031ef3c2285d86a155d4263180ddd · Note
• https://git.kernel.org/stable/c/5b794951541e84d2968980a68dd1ac38420f75f3 · Note
• https://git.kernel.org/stable/c/5f645222eb30c91135119e12eccfd1b8ea88140e · Note
• https://git.kernel.org/stable/c/d2bddc2da2b3ba5d738877c476bf97932dba32e8 · Note