A use-after-free flaw was found in btrfs_get_dev_args_from_path in fs/btrfs/volumes.c in btrfs file-system in the Linux Kernel. This flaw allows a local attacker with special privileges to cause a system crash or leak internal kernel information
https://bugzilla.redhat.com/show_bug.cgi?id=2219263
https://access.redhat.com/security/cve/CVE-2023-4394
https://patchwork.kernel.org/project/linux-btrfs/patch/[email protected]/
Source: Mitre, NVD
Published: 2023-08-17
Updated: 2023-11-07
Base Score: 5.9
Vector: CVSS2#AV:L/AC:L/Au:M/C:C/I:N/A:C
Severity: Medium
Base Score: 6
Vector: CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H
EPSS: 0.0003