GHSA-wvcw-5xvm-q83mMediumCVSS 5.5
In the Linux kernel, the following vulnerability has been resolved: drm/ttm: Fix ttm_bo_shrink()...
🔗 CVE IDs covered (1)
📋 Description
In the Linux kernel, the following vulnerability has been resolved:
drm/ttm: Fix ttm_bo_shrink() infinite LRU walk on backup failure
Apply the same fix as b2ed01e7ad ("drm/ttm: Fix ttm_bo_swapout() infinite LRU walk on swapout failure") to the ttm_bo_shrink() path.
Move del_bulk_move from before the backup to after success only, using ttm_resource_del_bulk_move_unevictable() since the resource is now unevictable once fully backed up.
🔗 References (5)
- https://nvd.nist.gov/vuln/detail/CVE-2026-52949
- https://git.kernel.org/stable/c/1d59f36e95f7f7134db0e313c9d787cb0adb2153
- https://git.kernel.org/stable/c/9402ad98a047dd9894ec868a7df5ad9bd03327d3
- https://git.kernel.org/stable/c/d0ce7b07dafe43d78150f90894027746576d7cb7
- https://github.com/advisories/GHSA-wvcw-5xvm-q83m