vulnerability

Oracle Linux: CVE-2022-4129: ELSA-2023-12196: Unbreakable Enterprise kernel security update (IMPORTANT) (Multiple Advisories)

Try Surface Command
Back to search
Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
Aug 10, 2022
Added
Mar 17, 2023
Modified
Dec 3, 2025

Description

A flaw was found in the Linux kernel's Layer 2 Tunneling Protocol (L2TP). A missing lock when clearing sk_user_data can lead to a race condition and NULL pointer dereference. A local user could use this flaw to potentially crash the system causing a denial of service.

Solutions

oracle-linux-upgrade-kerneloracle-linux-upgrade-kernel-uek

References

Title
NEW

Explore Exposure Command

Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.

Try it today