CVE-2026-89811 drm/amdkfd: Add TLB flush after MES queue eviction/suspension

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Add TLB flush after MES queue eviction/suspension MES Micro Engine Scheduler does not perform heavy-weight TLB invalidation after unmapping queues, unlike HWS which does this automatically. This causes a race conditio...

PT-2026-93452

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists in the Micro Engine Scheduler MES, which fails to perform heavy-weight Translation Lookaside Buffer TLB invalidation after unmapping queues. This allows in-flight...