Detections
Analytics
CVE-2026-63851
high
Description
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn: set no_user_fence for VCN v4.0.5 enc ring VCN encoder and decoder rings do not support 64-bit user fence writes, reject CS submissions with user fences. (cherry picked from commit 084d94ac93707bdda07efb5cee786f632de4219b)
References
https://git.kernel.org/stable/c/7f23b5c420b9f68a210c29c5123bace670aa8cc9
https://git.kernel.org/stable/c/75091030f07b7957cc0646cd52e2d9d15f611483
https://git.kernel.org/stable/c/6d9a98c5ed65ba92a09e4ca5a5f6941448145529
https://git.kernel.org/stable/c/589a254bf3e88204c8402b9cbccd5e23a0af990f