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CVE-2026-52949

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.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:ba86be0452b8aeedbd531e3fd1f8f9ebf8fd7ae398e521eaa8ad4bd01b1de3cd
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpu/drm/ttm/ttm_bo_util.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.15"},{"lessThan":"6.15","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.10","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:55da1a6a2e7c92885d2c3e35b6da73d7f1d5c41c9f84a242eb1f76821ff36390 · sha256:cd35dcd1f7762c1f… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/ttm/ttm_bo_util.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"9402ad98a047dd9894ec868a7df5ad9bd03327d3","status":"affected","version":"70d645deac98303d1bf9ab08a4e68da52bf8c1e1","versionType":"git"},{"lessThan":"1d59f36e95f7f7134db0e313c9d787cb0adb2153","status":"affected","version":"70d645deac98303d1bf9ab08a4e68da52bf8c1e1","versionType":"git"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:55da1a6a2e7c92885d2c3e35b6da73d7f1d5c41c9f84a242eb1f76821ff36390 · sha256:cd35dcd1f7762c1f… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpu/drm/ttm/ttm_bo_util.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.15"},{"lessThan":"6.15","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.10","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:55da1a6a2e7c92885d2c3e35b6da73d7f1d5c41c9f84a242eb1f76821ff36390 · sha256:cd35dcd1f7762c1f… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/ttm/ttm_bo_util.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"9402ad98a047dd9894ec868a7df5ad9bd03327d3","status":"affected","version":"70d645deac98303d1bf9ab08a4e68da52bf8c1e1","versionType":"git"},{"lessThan":"1d59f36e95f7f7134db0e313c9d787cb0adb2153","status":"affected","version":"70d645deac98303d1bf9ab08a4e68da52bf8c1e1","versionType":"git"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:55da1a6a2e7c92885d2c3e35b6da73d7f1d5c41c9f84a242eb1f76821ff36390 · sha256:cd35dcd1f7762c1f… · /containers/cna/affected/0

Source references

2 source assertions
{"url":"https://git.kernel.org/stable/c/1d59f36e95f7f7134db0e313c9d787cb0adb2153"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:55da1a6a2e7c92885d2c3e35b6da73d7f1d5c41c9f84a242eb1f76821ff36390 · sha256:cd35dcd1f7762c1f… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/9402ad98a047dd9894ec868a7df5ad9bd03327d3"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:55da1a6a2e7c92885d2c3e35b6da73d7f1d5c41c9f84a242eb1f76821ff36390 · sha256:cd35dcd1f7762c1f… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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