Linux Kernel NFS Vulnerability in Credential Management

CVE-2025-39912

What is CVE-2025-39912?

A vulnerability in the Linux kernel's NFS implementation has been identified, where improper handling of credentials can lead to unintended behavior. When certain conditions are met, the NFS daemon may release file data prematurely, resulting in a situation that triggers an internal validation error related to current user credentials. This issue can potentially compromise the integrity of the system and should be addressed by updating to the latest kernel version where the vulnerability has been resolved.

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