The vulnerability of the do_zone_finish() function in the fs/btrfs/zoned.c file of the btrfs file system in the Linux kernel allows a hacker to cause a service failure.

The vulnerability of the dozonefinish function in the fs/btrfs/zoned.c file of the btrfs file system in the Linux kernel is related to the reutilization of previously released memory. Exploiting this vulnerability could allow an attacker to cause a service failure...

PT-2022-32456

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.12 through v5.18.12 Description A potential issue exists in the btrfs zoned code, specifically related to a leaked bioc in read zone info. The actual impact and attack plausibility have not yet been proven...

PT-2021-24750

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.12.4 Description The issue is related to the btrfs zoned code, where it fails to handle bad input in the btrfs alloc chunk function. The actual impact and potential for attack have not been proven yet...