CVE-2026-53122

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix deadlock between reflink and transaction commit when using flushoncommit When using the flushoncommit mount option, we can have a deadlock between a transaction commit and a reflink operation that copied an inline exte...

The vulnerability of the fiemap_process_hole() function in the fs/btrfs/extent_io.c module of the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the fiemapprocesshole function in the fs/btrfs/extentio.c module of the Linux operating system is related to synchronization errors when using shared resources. Exploiting this vulnerability can allow an attacker to cause a service failure...