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CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-52949

drm/ttm: Fix ttm_bo_shrink() infinite LRU walk on backup failure

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Status
Published
Published
Updated
Assigning organization
Linux

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 70d645deac98303d1bf9ab08a4e68da52bf8c1e1 to < d0ce7b07dafe43d78150f90894027746576d7cb7affected
  • 70d645deac98303d1bf9ab08a4e68da52bf8c1e1 to < 9402ad98a047dd9894ec868a7df5ad9bd03327d3affected
  • 70d645deac98303d1bf9ab08a4e68da52bf8c1e1 to < 1d59f36e95f7f7134db0e313c9d787cb0adb2153affected

Linux Linux

Default version status: affected

  • 6.15affected
  • 0 to < 6.15unaffected
  • 6.18.57 to ≤ 6.18.*unaffected
  • 7.0.10 to ≤ 7.0.*unaffected
  • 7.1 to ≤ *unaffected

References