CVE-2026-43193

Medium · 5.5

CVSS

5.5

EPSS

0.1%

Published

May 6, 2026

CISA due date

—

The record

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix nfs4_file refcount leak in nfsd_get_dir_deleg() Claude pointed out that there is a nfs4_file refcount leak in nfsd_get_dir_deleg(). Ensure that the reference to "fp" is released before returning.

Affected packages

Ecosystem	Package	Introduced	Fixed