CVE-2023-53990 — Improper Resource Locking in Linux
Severity
5.5MEDIUM
No vectorEPSS
0.0%
top 92.57%
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:
SMB3: Add missing locks to protect deferred close file list
cifs_del_deferred_close function has a critical section which modifies
the deferred close file list. We must acquire deferred_lock before
calling cifs_del_deferred_close function.
Affected Packages4 packages
▶CVEListV5linux/linux860efae127888ae535bc4eda1b7f27642727c69e — 0f87e18203bd30f71eb1a65259e28e291b6cc43a+6
🔴Vulnerability Details
3GHSA▶
GHSA-8hvc-93qx-9q29: In the Linux kernel, the following vulnerability has been resolved:
SMB3: Add missing locks to protect deferred close file list
cifs_del_deferred_cl↗2025-12-24
OSV▶
CVE-2023-53990: In the Linux kernel, the following vulnerability has been resolved: SMB3: Add missing locks to protect deferred close file list cifs_del_deferred_clos↗2025-12-24