Linux Kernel Vulnerability in AMDGPU Product by Linux Foundation

CVE-2026-80908

What is CVE-2026-80908?

A vulnerability in the Linux kernel related to the AMDGPU driver has been identified, which arises from inadequate handling of UVD message dimensions exceeding 4096. This flaw can lead to improper size calculations in the Decoded Picture Buffer (DPB), potentially resulting in a denial of service or more severe consequences. A security fix has been implemented to reject such messages, enhancing the stability and security of the kernel.

References