CVE-2023-54088 — Improper Resource Locking in Linux
Severity
5.5MEDIUM
No vectorEPSS
0.0%
top 92.73%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedDec 24
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().
Affected Packages4 packages
▶CVEListV5linux/linux81c1188905f88b77743d1fdeeedfc8cb7b67787d — b5dae1cd0d8368b4338430ff93403df67f0b8bcc+4
🔴Vulnerability Details
3GHSA▶
GHSA-vfv6-vxgw-2mv8: 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↗2025-12-24
OSV▶
CVE-2023-54088: 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↗2025-12-24