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CVE Watch4 ago 2026

CVE-2023-53381

In the Linux kernel, the following vulnerability has been resolved: NFSD: fix leaked reference count of nfsd4_ssc_umount_item The referenc

CVSS

7.5

Alto

EPSS

0.3%

p20

KEV

Exploit Today

6

0-100

Publicado: 18 sept 2025 · Última mod.: 4 ago 2026

EPSS · 30d
0.3%EPSS · 30 días0.3%
2026-08-082026-09-04
Descripción técnica

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.

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