Threats tagged 'ghsa-j3xp-78w6-p4vh'

CVE-2024-42314 is a high-severity use-after-free vulnerability in the btrfs filesystem implementation of the Linux kernel. It occurs when the kernel accesses an extent map after its reference has been dropped during the process of adding pages to a compressed bio. This flaw has been fixed by reordering operations to compute necessary values before releasing the extent map reference.