CVE-2025-37871 | Linux Kernel up to 63b91c8ff4589f5263873b24c052447a28e10ef7 nfsd nfsd4_delegreturn initialization

A vulnerability classified as critical was found in Linux Kernel. Affected by this vulnerability is the function nfsd4_delegreturn of the component nfsd. The manipulation leads to improper initialization.

This vulnerability is known as CVE-2025-37871. The attack needs to be approached within the local network. There is no exploit available.

It is recommended to upgrade the affected component.