CVE-2023-42754

Updated: 2024-11-24 04:55:38.511241

Description:

A NULL pointer dereference flaw was found in the Linux kernel ipv4 stack. The socket buffer (skb) was assumed to be associated with a device before calling __ip_options_compile, which is not always the case if the skb is re-routed by ipvs. This issue may allow a local user with CAP_NET_ADMIN privileges to crash the system.


Links NIST CIRCL RHEL Ubuntu

Severity

Severity Score
CVSS Version 2.x 0
CVSS Version 3.x MEDIUM 5.5

Status

OS name Project name Version Score Severity Status Errata Last updated

Statement

AlmaLinux 9.2 ESU kernel 5.14.0 5.5 MEDIUM Released CLSA-2025:1743193221 2024-06-24 11:27:59
CentOS 6 ELS kernel 2.6.32 5.5 MEDIUM Ignored 2023-10-13 05:07:49
CentOS 7 ELS kernel 3.10.0 5.5 MEDIUM Ignored 2023-10-13 05:07:48
CentOS 8.4 ELS kernel 4.18.0 5.5 MEDIUM Ignored 2024-06-24 11:32:27
CentOS 8.5 ELS kernel 4.18.0 5.5 MEDIUM Ignored 2024-06-24 11:32:27
CentOS Stream 8 ELS kernel 4.18.0 5.5 MEDIUM Ignored 2024-05-10 14:19:04
CloudLinux 6 ELS kernel 2.6.32 5.5 MEDIUM Ignored 2023-10-13 05:07:49
Oracle Linux 6 ELS kernel 2.6.32 5.5 MEDIUM Ignored 2023-10-13 05:07:49
Ubuntu 16.04 ELS linux-hwe 4.15.0 5.5 MEDIUM Released CLSA-2023:1697745029 2023-10-19 21:07:45
Ubuntu 16.04 ELS linux 4.4.0 5.5 MEDIUM Released CLSA-2023:1697744372 2023-10-19 21:07:37
Total: 11