CVE-2026-63848
HIGH severity · CVSS 7.8 · Improper input validation
7.8CVSS HIGH
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/jpeg: set no_user_fence for JPEG v2.0 ring JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences. (cherry picked from commit 96179da0c6b059eb31706a0abe8dd6381c533143)
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/2e216c2ff159b2eb1da6e9c716d727efc73c64b5 ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/2e216c2ff159b2eb1da6e9c716d727efc73c64b5Patch
- https://git.kernel.org/stable/c/41c4f3f68a343d62bd352a95ace93a11c4ad92edPatch
- https://git.kernel.org/stable/c/b41248d1c18384835f6532e68592ee07605da283Patch
- https://git.kernel.org/stable/c/e5f612dc91650561fe2b5b76dd6d2898ec9ad480Patch
- https://git.kernel.org/stable/c/f675801889b265634aefd30aa4503fc2b9e6ce1cPatch
- https://git.kernel.org/stable/c/08a5f07da71006f4309724715f99c6920c762034