Security Advisory

CVE-2026-63855

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-07-19 14:04:45

Last updated 2026-07-20 13:40:52

Assigner Linux

CVSS score 7.8

State PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn: set no_user_fence for VCN v2.5 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 efc9dd5590894109bce9a0bfe1fa5592dd6b20b1)

← Browse all CVEs View on cve.org ↗