CVE-2023-54088
blk-cgroup: hold queue_lock when removing blkg->q_node
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
10th
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().
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Dec 24, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
81c1188905f88b77743d1fdeeedfc8cb7b67787d < b5dae1cd0d8368b4338430ff93403df67f0b8bcc bfe46d2efe46c5c952f982e2ca94fe2ec5e58e2a < 083b58373463a6e5ee60ecb135269348f68ad7df f1c006f1c6850c14040f8337753a63119bba39b9 < cd4ffdf56791eec95af01f06bee1ec7665ca75c4 f1c006f1c6850c14040f8337753a63119bba39b9 < c164c7bc9775be7bcc68754bb3431fce5823822e
Linux / Linux
6.3
References
git.kernel.org: https://git.kernel.org/stable/c/b5dae1cd0d8368b4338430ff93403df67f0b8bcc git.kernel.org: https://git.kernel.org/stable/c/083b58373463a6e5ee60ecb135269348f68ad7df git.kernel.org: https://git.kernel.org/stable/c/cd4ffdf56791eec95af01f06bee1ec7665ca75c4 git.kernel.org: https://git.kernel.org/stable/c/c164c7bc9775be7bcc68754bb3431fce5823822e