CVE-2023-53381

MediumCVSS 5.5/10Last modified Aug 4, 2026

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.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected software

No affected versions have been published.

Timeline

Published
Sep 18, 2025
Last modified
Aug 4, 2026
NVD status
Modified

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CVE-2023-53381: Medium severity, CVSS 5.5 | Vulnix