CVE-2023-54128 — Improper Resource Locking in Linux
Severity
4.7MEDIUM
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:
fs: drop peer group ids under namespace lock
When cleaning up peer group ids in the failure path we need to make sure
to hold on to the namespace lock. Otherwise another thread might just
turn the mount from a shared into a non-shared mount concurrently.
Affected Packages6 packages
▶CVEListV5linux/linux2a1867219c7b27f928e2545782b86daaf9ad50bd — 0af8fae81d8b7f1beddc17c5d4cfa43235134648+4
🔴Vulnerability Details
4OSV▶
CVE-2023-54128: In the Linux kernel, the following vulnerability has been resolved: fs: drop peer group ids under namespace lock When cleaning up peer group ids in th↗2025-12-24
GHSA▶
GHSA-756h-2p6r-crqr: In the Linux kernel, the following vulnerability has been resolved:
fs: drop peer group ids under namespace lock
When cleaning up peer group ids in↗2025-12-24