CVE-2019-19318

In the Linux kernel 5.3.11, mounting a crafted btrfs image twice can cause an rwsem_down_write_slowpath use-after-free because (in rwsem_can_spin_on_owner in kernel/locking/rwsem.c) rwsem_owner_flags returns an already freed pointer,

Score
CVSS 3.1 4.4 Medium
Status
Modified - cve@mitre.org
Published
2019-11-28
Last modified
2024-08-05
Weaknesses
CWE-416

Affected products

References