Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.12.10

Description: A bug was found in the ext4 es cache extent function, where ext4 split extent at failed. The actual impact and attack plausibility have not yet been proven.

Recommendations: For Linux Kernel versions prior to v5.12.10, update to version v5.12.10 or later to resolve the issue.