High severity7.8NVD Advisory· Published Jul 19, 2026· Updated Jul 27, 2026
CVE-2026-63840
CVE-2026-63840
Description
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu/jpeg: set no_user_fence for JPEG v5.3.0 ring
JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences.
(cherry picked from commit 86ac011ae234c03fb872f4945913391ea1d8862e)
Affected products
2Patches
Vulnerability mechanics
References
2News mentions
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