VULNERABILITY INTELLIGENCE
CVE-2023-53381
CVSS score7.5 HIGH
EPSS probability0.29%
CISA KEVNot currently listed
Published2025-09-18
Last modified2026-08-04
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
In the Linux kernel, the following vulnerability has been resolved: NFSD: fix leaked reference count of nfsd4_ssc_umount_item The reference count of nfsd4_ssc_umount_item is not decremented on error conditions. This prevents the laundromat from unmounting the vfsmount of the source file. This patch decrements the reference count of nfsd4_ssc_umount_item on error.
Weakness classification
- nvd@nist.gov: NVD-CWE-Other