Entreprise française de cybersécurité depuis 2004
☎ 03 60 47 09 81 - info@securiteinfo.com
☎ 03 60 47 09 81 - info@securiteinfo.com
In the Linux kernel, the following vulnerability has been resolved:drm/amd/display: Add null check for head_pipe in dcn32_acquire_idle_pipe_for_head_pipe_in_layerThis commit addresses a potential null pointer dereference issue in the`dcn32_acquire_idle_pipe_for_head_pipe_in_layer` function. The issuecould occur when `head_pipe` is null.The fix adds a check to ensure `head_pipe` is not null before assertingit. If `head_pipe` is null, the function returns NULL to prevent apotential null pointer dereference.Reported by smatch:drivers/gpu/drm/amd/amdgpu/../display/dc/resource/dcn32/dcn32_resource.c:2690 dcn32_acquire_idle_pipe_for_head_pipe_in_layer() error: we previously assumed 'head_pipe' could be null (see line 2681)
No PoCs from references.
- https://github.com/fkie-cad/nvd-json-data-feeds