CVE-2026-53368

CVE-2026-53368 concerns the Linux kernel f2fs filesystem. Multiple sources describe a fix for fsck inconsistency caused by incorrect nat_entry flag handling during checkpoint sequencing. The root cause is that f2fs_need_dentry_mark() reads nat_entry flags without mutual exclusion with the checkpo...

PT-2026-61070

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix fsck inconsistency caused by incorrect nat entry flag usage f2fs need dentry mark reads nat entry flags without mutual exclusion with the checkpoint path, which can result in an incorrect inode block marking state. The...