Riskcovery

CVE-2026-63844

drm/amdgpu/jpeg: set no_user_fence for JPEG v4.0.3 ring

State
Published
Severity
7.8 High
Published
Jul 19, 2026
Updated
Oct 19, 2026
Reserved
Jul 19, 2026

Read the record on cve.org

Description

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

drm/amdgpu/jpeg: set no_user_fence for JPEG v4.0.3 ring

JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences.

(cherry picked from commit 2f6afc97d259d530f4f86c7743efbc573a8da927)

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

  • CWE-20 Improper Input Validation

Affected Products

ProductVersions
LinuxLinux
  • e684e654eba9481a9f462a7bbf5c385b7d1c076e to before b884ff67d62ef514eee9d5f605c03101c8b6bc98Affected
  • e684e654eba9481a9f462a7bbf5c385b7d1c076e to before d6bd2a5fd611ec9c8a2411f084cff2435c709608Affected
  • e684e654eba9481a9f462a7bbf5c385b7d1c076e to before 8549b3933038e68dc61cb934b9a54223dd244a78Affected
  • e684e654eba9481a9f462a7bbf5c385b7d1c076e to before 249fa7549736de1c8e327d7ca6b32fa148a40bd6Affected
  • e684e654eba9481a9f462a7bbf5c385b7d1c076e to before 83e37c0987ca92f9e87789b46dd311dcf5a4a6c8Affected
LinuxLinux
  • 6.5Affected
  • before 6.5Not affected
  • 6.6.141 through 6.6.*Not affected
  • 6.12.91 through 6.12.*Not affected
  • 6.18.33 through 6.18.*Not affected
  • 7.0.10 through 7.0.*Not affected
  • 7.1 and laterNot affected

References

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