CVE-2026-63845

The CVE-2026-63845 entry concerns the Linux kernel DRM/AMDGPU JPEG driver: JPEG v4.0 rings do not support 64-bit user fence writes, and submissions using user fences are rejected. This is a local, low-privilege path (LOCAL, LOW attack complexity, user interaction NONE) with high impact on confide...

PT-2026-61162

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the drm/amdgpu/jpeg component where JPEG v4.0 rings do not support 64-bit user fence writes. A user fence is a synchronization mechanism used to coordinate tasks betwe...