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CVE-2026-63853

HIGH CVSS: 7.8 Published: 2026-07-19 Modified: 2026-07-27

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn: set no_user_fence for VCN v4.0 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 fd852c048b46f9825e904a4f3f4538fe9d8827d9)

Affected Platforms

Unknown

Weakness Type

Unknown

References