Security Advisory

CVE-2025-39912

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-10-01 07:44:35

Last updated 2026-05-11 21:38:48

Assigner Linux

State PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: nfs/localio: restore creds before releasing pageio data Otherwise if the nfsd filecache code releases the nfsd_file immediately, it can trigger the BUG_ON(cred == current->cred) in __put_cred() when it puts the nfsd_file->nf_file->f-cred.

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