The vulnerability of the vcn_v3_0_ring_patch_cs_in_place() function in the drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c driver for the Direct Rendering Infrastructure (DRI) of AMD GPU cores in the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the vcnv30ringpatchcsinplace function in the drivers/gpu/drm/amd/amdgpu/vcnv30.c driver for the Direct Rendering Infrastructure DRI of AMD GPU cores in the Linux operating system is related to improper checking of the specified data type. Exploiting this vulnerability may all...

CVE-2026-63854

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn: set nouserfence for VCN v3.0 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...

CVE-2026-63854: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn: set nouserfence for VCN v3.0 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...