A flaw was found in btrfs_get_root_ref in fs/btrfs/disk-io.c in the btrfs filesystem in the Linux Kernel due to a double decrement of the reference count. This issue may allow a local attacker with user privilege to crash the system or may lead to leaked internal kernel information.
History

Tue, 15 Oct 2024 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2023-08-16T18:49:10.737Z

Updated: 2024-10-15T18:32:59.062Z

Reserved: 2023-08-16T17:48:07.101Z

Link: CVE-2023-4389

cve-icon Vulnrichment

Updated: 2024-08-02T07:24:04.653Z

cve-icon NVD

Status : Modified

Published: 2023-08-16T19:15:10.163

Modified: 2024-11-21T08:35:02.823

Link: CVE-2023-4389

cve-icon Redhat

Severity : Moderate

Publid Date: 2022-03-24T00:00:00Z

Links: CVE-2023-4389 - Bugzilla