CVE-2019-19448

Published: 2019-12-08T02:15Z

Last Modified: 2024-11-21T04:34Z

Source: MITRE CVE List

License: MITRE-CVE-TOS

In the Linux kernel 5.0.21 and 5.3.11, mounting a crafted btrfs filesystem image, performing some operations, and then making a syncfs system call can lead to a use-after-free in try_merge_free_space in fs/btrfs/free-space-cache.c because the pointer to a left data structure can be the same as the pointer to a right data structure. > MITRE Terms of Use apply – see LICENSE‑MITRE.txt