PT-2026-73024

In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: fix deadlock between metadata writeback and transaction commit When writing out metadata extent buffers in a zoned filesystem, btree writepages holds fs info-zoned meta io lock across the whole writeback loop,...

CVE-2023-54080: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: skip splitting and logical rewriting on pre-alloc write When doing a relocation, there is a chance that at the time of btrfsrelocclonecsums, there is no checksum for the corresponding region. In this case,...

PT-2025-37236

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A flaw exists in the Linux kernel's btrfs subsystem related to subpage handling and writeback tagging. Specifically, the btrfs subpage set writeback function prematurely clears the...