CVE-2026-63847
HIGH severity · CVSS 7.8 · CWE-754
7.8CVSS HIGH
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/jpeg: set no_user_fence for JPEG v2.5 ring JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences. (cherry picked from commit 3216a7f4e2642bda5fd14f57586e835ae9202587)
Impact & exploitability
Attack vectorLocal
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactHigh
Integrity impactHigh
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Official patch: https://git.kernel.org/stable/c/3a96fee676fc0caf08f03ad915bec6fcd144d551 ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/3a96fee676fc0caf08f03ad915bec6fcd144d551Patch
- https://git.kernel.org/stable/c/4d96e3cbfc66e4d66ea0096bde858e28ab62da00Patch
- https://git.kernel.org/stable/c/63691e396105611173072ad548fc2b68831ecf23Patch
- https://git.kernel.org/stable/c/694fe016969c5e5a24b9e0ef7c1307eedec8ddf8Patch
- https://git.kernel.org/stable/c/79405e774ede411c6b47ed41c651e40b92de64a2Patch
- https://git.kernel.org/stable/c/c9e367e6e630e1655184ca886a9290bfe8cb30a9