CVE-2026-80576 | Linux Kernel up to 6.12.104/6.18.45/7.1.9 amdgpu drm/amdgpu amdgpu_cs_p2_ib/ring_emit_ib ib_bytes buffer overflow

A vulnerability categorized as very critical has been discovered in Linux Kernel up to 6.12.104/6.18.45/7.1.9. This issue affects the function amdgpu_cs_p2_ib/ring_emit_ib of the file drm/amdgpu of the component amdgpu. Executing a manipulation of the argument ib_bytes can lead to buffer overflow.

This vulnerability is tracked as CVE-2026-80576. The attack can be launched remotely. No exploit exists.

It is advisable to upgrade the affected component.VulDB Recent EntriesRead More