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.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

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Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Linux Linux unaffected
Version Status Constraints
70d645deac98303d1bf9ab08a4e68da52bf8c1e1 affected < 9402ad98a047dd9894ec868a7df5ad9bd03327d3
70d645deac98303d1bf9ab08a4e68da52bf8c1e1 affected < 1d59f36e95f7f7134db0e313c9d787cb0adb2153
Linux Linux affected
Version Status Constraints
6.15 affected —
0 unaffected < 6.15
7.0.10 unaffected ≤ 7.0.*
7.1 unaffected ≤ *

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References
Link Providers
https://git.kernel.org/stable/c/1d59f36e95f7f7134db0e313c9d787cb0adb2153 cve-icon
https://git.kernel.org/stable/c/9402ad98a047dd9894ec868a7df5ad9bd03327d3 cve-icon
History

Wed, 24 Jun 2026 20:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-665

Wed, 24 Jun 2026 17:15:00 +0000

Type Values Removed Values Added
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.
Title drm/ttm: Fix ttm_bo_shrink() infinite LRU walk on backup failure
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2026-06-24T16:28:32.684Z

Reserved: 2026-06-09T07:44:35.371Z

Link: CVE-2026-52949

cve-icon Vulnrichment

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cve-icon NVD

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cve-icon Redhat

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cve-icon OpenCVE Enrichment

Updated: 2026-06-24T20:30:04Z

Weaknesses