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Description

In the Linux kernel, the following vulnerability has been resolved: blk-cgroup: hold queue_lock when removing blkg->q_node When blkg is removed from q->blkg_list from blkg_free_workfn(), queue_lock has to be held, otherwise, all kinds of bugs(list corruption, hard lockup, ..) can be triggered from blkg_destroy_all().

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

Product status

Default status
unaffected

81c1188905f88b77743d1fdeeedfc8cb7b67787d (git) before b5dae1cd0d8368b4338430ff93403df67f0b8bcc
affected

bfe46d2efe46c5c952f982e2ca94fe2ec5e58e2a (git) before 083b58373463a6e5ee60ecb135269348f68ad7df
affected

f1c006f1c6850c14040f8337753a63119bba39b9 (git) before cd4ffdf56791eec95af01f06bee1ec7665ca75c4
affected

f1c006f1c6850c14040f8337753a63119bba39b9 (git) before c164c7bc9775be7bcc68754bb3431fce5823822e
affected

Default status
affected

6.3
affected

Any version before 6.3
unaffected

6.1.17 (semver)
unaffected

6.2.4 (semver)
unaffected

6.4.12 (semver)
unaffected

6.5 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/b5dae1cd0d8368b4338430ff93403df67f0b8bcc

git.kernel.org/...c/083b58373463a6e5ee60ecb135269348f68ad7df

git.kernel.org/...c/cd4ffdf56791eec95af01f06bee1ec7665ca75c4

git.kernel.org/...c/c164c7bc9775be7bcc68754bb3431fce5823822e

cve.org (CVE-2023-54088)

nvd.nist.gov (CVE-2023-54088)

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