drm/amdgpu/vcn: set no_user_fence for VCN v3.0 enc/dec rings
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.8epss 0.1%
exploitation probability
0.1%top 98% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu/vcn: set no_user_fence for VCN v3.0 enc/dec rings
VCN encoder and decoder rings do not support 64-bit user fence writes,
reject CS submissions with user fences.
(cherry picked from commit 663bed3c7b8b9a7624b0d95d300ddae034ad0614)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/26c4f38529ac78930c9c4713e16ebc5b689bb0a3https://git.kernel.org/stable/c/2d6525e7b2504f5bbfe9417cddc1e8da858791ddhttps://git.kernel.org/stable/c/b076e45e6f757a2829e80d0144c1b5f201bee5afhttps://git.kernel.org/stable/c/e74fc9c72c1ba78d0de0b849f5929c3b39a8e20chttps://git.kernel.org/stable/c/f1e5a6660d7cbf006079126d9babbf0ccf538c6b