CVE-2026-63849 | Linux Kernel up to 6.18.32/7.0.9 Vcn Encoder drm/amdgpu/vcn set_no_user_fence

July 19, 2026 Yanac

A vulnerability identified as problematic has been detected in Linux Kernel up to 6.18.32/7.0.9. Impacted is the function set_no_user_fence of the file drm/amdgpu/vcn of the component Vcn Encoder. The manipulation of the argument user_fence leads to an unknown weakness.

This vulnerability is referenced as CVE-2026-63849. The attack can only be performed from a local environment. No exploit is available.VulDB Recent EntriesRead More