In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: amdgpu_ttm_gart_bind set gtt bound flag Otherwise after the GTT bo is released, the GTT and gart space is freed but a…
High CVSS 7.8
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: amdgpu_ttm_gart_bind set gtt bound flag Otherwise after the GTT bo is released, the GTT and gart space is freed but amdgpu_ttm_backend_unbind will not clear the gart page table entry and leave valid mapping entry pointing to the stale system page. Then if GPU access the gart address mistakely, it will read undefined value instead page fault, harder to debug and reproduce the real issue.
In-depth triage · Auto channel
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- :
Sources
- NVD DATABASE
Original Links
- https://git.kernel.org/stable/c/589c414138a1bed98e652c905937d8f790804efe Patch
- https://git.kernel.org/stable/c/5cdce3dda3b3dacde902f63a8ee72c2b7f91912d Patch
- https://git.kernel.org/stable/c/5d5f1a7f3b1039925f79c7894f153c2a905201fb Patch
- https://git.kernel.org/stable/c/6c6064cbe58b43533e3451ad6a8ba9736c109ac3 Patch
- https://git.kernel.org/stable/c/6fcd12cb90888ef2d8af8d4c04e913252eee4ef3 Patch
- https://git.kernel.org/stable/c/e8d27caef2c829a306e1f762fb95f06e8ec676f6 Patch
- https://git.kernel.org/stable/c/589c414138a1bed98e652c905937d8f790804efe Patch
- https://git.kernel.org/stable/c/5cdce3dda3b3dacde902f63a8ee72c2b7f91912d Patch
- https://git.kernel.org/stable/c/5d5f1a7f3b1039925f79c7894f153c2a905201fb Patch
- https://git.kernel.org/stable/c/6c6064cbe58b43533e3451ad6a8ba9736c109ac3 Patch
- https://git.kernel.org/stable/c/6fcd12cb90888ef2d8af8d4c04e913252eee4ef3 Patch
- https://git.kernel.org/stable/c/e8d27caef2c829a306e1f762fb95f06e8ec676f6 Patch
Timeline
- nvd_ingest NVD