EUVD-2026-55377

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/gfx: fix cleaner shader IB buffer overflow The cleaner shader sysfs path allocates a 16-dword 64 byte IB but incorrectly fills alignmask + 1 dwords. On GFX rings alignmask is 0xff, so the loop wrote 256 dwords into a...

PT-2026-69676

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A buffer overflow exists in the cleaner shader sysfs path. The system allocates a 16-dword 64 byte Indirect Buffer IB but incorrectly fills it using align mask + 1 dwords. On GFX rings,...