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CVE-2023-54088

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CVE-2023-54088

Published: Dec 24, 2025

Modified: May 23, 2026

PUBLISHED

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().

VendorProductVersions

Linux

Linux

affected
81c1188905f88b77743d1fdeeedfc8cb7b67787d - < b5dae1cd0d8368b4338430ff93403df67f0b8bcc
affected
bfe46d2efe46c5c952f982e2ca94fe2ec5e58e2a - < 083b58373463a6e5ee60ecb135269348f68ad7df
affected
f1c006f1c6850c14040f8337753a63119bba39b9 - < cd4ffdf56791eec95af01f06bee1ec7665ca75c4
affected
f1c006f1c6850c14040f8337753a63119bba39b9 - < c164c7bc9775be7bcc68754bb3431fce5823822e
affected
6.1.16 - < 6.1.17

+1 more versions

Linux

Linux

affected
6.3
unaffected
0 - < 6.3
unaffected
6.1.17 - <= 6.1.*
unaffected
6.2.4 - <= 6.2.*
unaffected
6.4.12 - <= 6.4.*

+1 more versions

References

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