CVE-2026-23264
What it is
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)
At a glance
- Exploitability
- Can be exploited locally on the machine with a low-privilege account. High risk of service disruption.
- Exploit odds
- 0.1% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 0.1% in the next 30 days (EPSS).
- Severity: 5.5 MEDIUM (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 0.1% · EPSS, next 30 days
- Record status
- Analyzed
Affected
- Linux Kernel < 5.16
- Linux Kernel < 6.1.163
- Linux Kernel < 6.6.124
- Linux Kernel < 6.12.70
- Linux Kernel < 6.18.10
- Linux Kernel 6.19
Attack profile CVSS 3.1 · 5.5
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Raw vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2026-23264.md and follow it. Check whether this project is affected by CVE-2026-23264. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- 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
References
- 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