CVE-2025-71294

A flaw was found in the Linux kernel's drm/amdgpu component. When the SDMA System Direct Memory Access block is not enabled, the bufferfuncs are not properly initialized. This can lead to a NULL pointer dereference, potentially causing a system crash and a denial of service...

CVE-2023-53547 drm/amdgpu: Fix sdma v4 sw fini error

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix sdma v4 sw fini error Fix sdma v4 sw fini error for sdma 4.2.2 to solve the following general protection fault +0.108196 general protection fault, probably for non-canonical address 0xd5e5a4ae79d24a32: 0000 1...

CVE-2022-50393

CVE-2022-50393 affects the Linux kernel in the AMDGPU SDMA update path. The root cause is SDMA updating page tables from an unlocked context, triggering a warning in dma_resv_iter_next and related functions (amdgpu_vm_sdma_update, amdgpu_vm_ptes_update, etc.). The issue is mitigated by using an u...