CVE-2026-23264
Description
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)
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or โ if you've already worked around this in production โ publish your fix to the community-verified tier.
โ Propose a mitigation on Community โ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| debian | bookworm | fixed | 6.1.164-1 |
| debian | bullseye | fixed | 0 |
| debian | forky | fixed | 6.18.10-1 |
| debian | sid | fixed | 6.18.10-1 |
| debian | trixie | fixed | 6.12.73-1 |
| linux-kernel | affected | 5.16 | |
| linux-kernel | 6.19 | affected | |
References
- https://www.suse.com/security/cve/CVE-2026-23264.html
- https://security-tracker.debian.org/tracker/CVE-2026-23264
- https://git.kernel.org/stable/c/243b467dea1735fed904c2e54d248a46fa417a2d
- https://git.kernel.org/stable/c/5b794951541e84d2968980a68dd1ac38420f75f3
- https://git.kernel.org/stable/c/5f645222eb30c91135119e12eccfd1b8ea88140e
- https://git.kernel.org/stable/c/d2bddc2da2b3ba5d738877c476bf97932dba32e8
- https://git.kernel.org/stable/c/f02c9052aaa031ef3c2285d86a155d4263180ddd
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.