Riskcovery

CVE-2023-53816

drm/amdkfd: fix potential kgd_mem UAFs

State
Published
Severity
7.8 High
Published
Dec 9, 2025
Updated
Oct 15, 2026
Reserved
Dec 8, 2025

Read the record on cve.org

Description

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

drm/amdkfd: fix potential kgd_mem UAFs

kgd_mem pointers returned by kfd_process_device_translate_handle are only guaranteed to be valid while p->mutex is held. As soon as the mutex is unlocked, another thread can free the BO.

Scores

CVSSScoreVectorSource
3.17.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HLinux

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 4a488a7ad71401169cecee75dc94bcce642e2c53 to before 5045360f3bb62ccd4f87202e33489f71f8bbc3fcAffected
  • 4a488a7ad71401169cecee75dc94bcce642e2c53 to before 5ca14fb5552ac13a2402d306c0bd2379a71610ffAffected
  • 4a488a7ad71401169cecee75dc94bcce642e2c53 to before 9da050b0d9e04439d225a2ec3044af70cdfb3933Affected
LinuxLinux
  • 3.19Affected
  • before 3.19Not affected
  • 6.1.23 through 6.1.*Not affected
  • 6.2.10 through 6.2.*Not affected
  • 6.3 and laterNot affected

References

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