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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

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:

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

cve-icon OpenCVE Enrichment

No data.