In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: check if hubbub is NULL in debugfs/amdgpu_dm_capabilities HUBBUB structure is not initialized on DCE hardware, so check if it is NULL to avoid null dereference while accessing amdgpu_dm_capabilities file in debugfs.
| Product | Vendor | Version |
|---|---|---|
| Linux | Linux | All versions < V2.3.2 |
| Linux | Linux | 7.0(3)I7(6z) |
| Linux | Linux | 7.51.0 |
| Linux | Linux | SD480 |