CVE-2023-53816

HighCVSS 7.8/10Last modified Oct 15, 2026

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.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected software

VendorProductVersions
LinuxLinux>= 4a488a7ad71401169cecee75dc94bcce642e2c53, < 5045360f3bb62ccd4f87202e33489f71f8bbc3fc; >= 4a488a7ad71401169cecee75dc94bcce642e2c53, < 5ca14fb5552ac13a2402d306c0bd2379a71610ff; >= 4a488a7ad71401169cecee75dc94bcce642e2c53, < 9da050b0d9e04439d225a2ec3044af70cdfb3933
LinuxLinux3.19

References

Timeline

Published
Dec 9, 2025
Last modified
Oct 15, 2026
NVD status
Deferred

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CVE-2023-53816: High severity, CVSS 7.8 | Vulnix