CVE-2023-54088 (GCVE-0-2023-54088)

Vulnerability from cvelistv5 – Published: 2025-12-24 13:06 – Updated: 2025-12-24 13:06
VLAI?
Title
blk-cgroup: hold queue_lock when removing blkg->q_node
Summary
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().
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 81c1188905f88b77743d1fdeeedfc8cb7b67787d , < b5dae1cd0d8368b4338430ff93403df67f0b8bcc (git)
Affected: bfe46d2efe46c5c952f982e2ca94fe2ec5e58e2a , < 083b58373463a6e5ee60ecb135269348f68ad7df (git)
Affected: f1c006f1c6850c14040f8337753a63119bba39b9 , < cd4ffdf56791eec95af01f06bee1ec7665ca75c4 (git)
Affected: f1c006f1c6850c14040f8337753a63119bba39b9 , < c164c7bc9775be7bcc68754bb3431fce5823822e (git)
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    Linux Linux Affected: 6.3
Unaffected: 0 , < 6.3 (semver)
Unaffected: 6.1.17 , ≤ 6.1.* (semver)
Unaffected: 6.2.4 , ≤ 6.2.* (semver)
Unaffected: 6.4.12 , ≤ 6.4.* (semver)
Unaffected: 6.5 , ≤ * (original_commit_for_fix)
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    "dateReserved": "2025-12-24T13:02:52.515Z",
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Sightings

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.