An issue was discovered in l2cap_sock_release in net/bluetooth/l2cap_sock.c in the Linux kernel before 6.4.10. There is a use-after-free because the children of an sk are mishandled.
History

Thu, 15 Oct 2026 00:30:00 +0000


Sun, 20 Sep 2026 03:30:00 +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: mitre

Published: 2023-08-14T00:00:00.000Z

Updated: 2026-10-14T23:47:45.897Z

Reserved: 2023-08-14T00:00:00.000Z

Link: CVE-2023-40283

cve-icon Vulnrichment

Updated: 2024-08-02T18:31:53.261Z

cve-icon NVD

Status : Modified

Published: 2023-08-14T03:15:09.257

Modified: 2026-10-15T00:16:36.733

Link: CVE-2023-40283

cve-icon Redhat

Severity : Moderate

Publid Date: 2023-08-14T00:00:00Z

Links: CVE-2023-40283 - Bugzilla