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Description

In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Fix race condition when unbinding BOs Fix 'Memory manager not clean during takedown' warning that occurs when ivpu_gem_bo_free() removes the BO from the BOs list before it gets unmapped. Then file_priv_unbind() triggers a warning in drm_mm_takedown() during context teardown. Protect the unmapping sequence with bo_list_lock to ensure the BO is always fully unmapped when removed from the list. This ensures the BO is either fully unmapped at context teardown time or present on the list and unmapped by file_priv_unbind().

PUBLISHED Reserved 2025-12-24 | Published 2025-12-24 | Updated 2025-12-24 | Assigner Linux

Product status

Default status
unaffected

48aea7f2a2efae6a1bd201061c71a81b3f3b7e55 (git) before fb16493ebd8f171bcf0772262619618a131f30f7
affected

48aea7f2a2efae6a1bd201061c71a81b3f3b7e55 (git) before d71333ffdd3707d84cfb95acfaf8ba892adc066b
affected

48aea7f2a2efae6a1bd201061c71a81b3f3b7e55 (git) before 00812636df370bedf4e44a0c81b86ea96bca8628
affected

Default status
affected

6.8
affected

Any version before 6.8
unaffected

6.17.13 (semver)
unaffected

6.18.2 (semver)
unaffected

6.19-rc1 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/fb16493ebd8f171bcf0772262619618a131f30f7

git.kernel.org/...c/d71333ffdd3707d84cfb95acfaf8ba892adc066b

git.kernel.org/...c/00812636df370bedf4e44a0c81b86ea96bca8628

cve.org (CVE-2025-68749)

nvd.nist.gov (CVE-2025-68749)

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Data based on CVE®. Copyright © 1999-2025, The MITRE Corporation. All rights reserved.