CVE-2025-68315

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description A flaw exists in the Linux kernel's f2fs file system related to the detection of potentially corrupted node IDs (nid) within the free nid list. Specifically, the issue involves a scenario where the on-disk footer.ino and footer.nid are identical and out of range. The fix introduces a sanity check within the f2fs alloc nid() function to identify potential corruption in the free nid list.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.