PT-2026-61168 · Linux+2 · Linux Kernel+2
CVE-2026-63851
·
Published
2026-07-19
·
Updated
2026-09-07
CVSS v3.1
7.8
High
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
The VCN encoder and decoder rings in the
drm/amdgpu/vcn component do not support 64-bit user fence writes. This leads to a failure in handling compute shader (CS) submissions that utilize user fences.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
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Related Identifiers
Affected Products
Linuxmint
Linux Kernel
Ubuntu