In the Linux kernel, the following vulnerability has been resolved: can: j1939: j1939_session_new(): fix skb reference counting Since j1939_session_skb_queue() does an extra skb_get() for each new skb, do the same for the initial one in j1939_session_new() to avoid refcount underflow. [mkl: clean up commit message]
History

Tue, 31 Dec 2024 02:30:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

threat_severity

Moderate


Fri, 27 Dec 2024 15:15:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: can: j1939: j1939_session_new(): fix skb reference counting Since j1939_session_skb_queue() does an extra skb_get() for each new skb, do the same for the initial one in j1939_session_new() to avoid refcount underflow. [mkl: clean up commit message]
Title can: j1939: j1939_session_new(): fix skb reference counting
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2024-12-27T15:02:46.531Z

Updated: 2025-01-20T06:24:57.389Z

Reserved: 2024-12-27T15:00:39.840Z

Link: CVE-2024-56645

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2024-12-27T15:15:24.260

Modified: 2024-12-27T15:15:24.260

Link: CVE-2024-56645

cve-icon Redhat

Severity : Moderate

Publid Date: 2024-12-27T00:00:00Z

Links: CVE-2024-56645 - Bugzilla