Linux Kernel Netfilter Security Update Advisory (CVE-2023-3390)

Overview

An update has been made available to address a UAF vulnerability in the Linux kernel Netfilter. Users of affected versions are advised to update to the latest version.

 

 

Affected Products

Linux kernel versions earlier than 6.4

 

Resolved Vulnerabilities

UAF vulnerability in Linux kernel Netfilter (CVE-2023-3390)

 

Vulnerability Patches

A vulnerability patch was made available in the June 8, 2023 update. Please follow the instructions on the reference site for each operating system that uses the Linux kernel to update to the latest version.

Linux kernel 6.4 version

 

Referenced Sites

[1] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=1240eb93f0616b21c675416516ff3d74798fdc97

[2] https://security-tracker.debian.org/tracker/CVE-2023-3390