Linux Kernel Vulnerability in GFS2 Product by Open Source Community

CVE-2025-39753

What is CVE-2025-39753?

A vulnerability exists in the Linux kernel GFS2 module, specifically regarding the handling of the .migrate_folio function within gfs2_{rgrp,meta}_aops. This issue triggers warnings during operations, including xfstests, leading to potential instability and unexpected behavior as indicated by log messages. Corrective measures have been implemented to address the warning stemming from the migration operation, ensuring smoother performance and reliability.

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