pasid

A recently disclosed Linux kernel vulnerability, tracked as CVE-2025-40310, stems from a race condition between the AMDGPU driver and the AMD Kernel Fusion Driver (amdkfd) during device teardown and VM cleanup. The flaw can allow redundant or concurrent release of a PASID (Process Address Space...

The Linux kernel security record for CVE-2022-50303 closes a small but consequential race-and-error path in the AMD GPU stack: a double release of a compute PASID (process address space identifier) in the drm/amdkfd code that can produce deterministic kernel oopses and sustained...