A vulnerability was found in btrfs_alloc_tree_b in fs/btrfs/extent-tree.c in the Linux kernel due to an improper lock operation in btrfs. In this flaw, a user with a local privilege may cause a denial of service (DOS) due to a deadlock problem.
https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html
https://bugzilla.redhat.com/show_bug.cgi?id=2026485
https://lkml.org/lkml/2021/9/13/2565
https://lkml.org/lkml/2021/10/18/885
Source: Mitre, NVD
Published: 2022-03-23
Updated: 2024-11-21
Base Score: 2.1
Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:P
Severity: Low
Base Score: 5.5
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Severity: Medium
EPSS: 0.00018