Skip to content
OpenAdvisories
Critical USN-8730-5 1 CVE

linux-aws, linux-aws-5.15, linux-aws-fips, linux-nvidia-tegra-igx vulnerability

Published Sep 22, 2026 · Updated Sep 22, 2026

Ecosystem: Ubuntu

Summary

A security issue was discovered in the Linux kernel.
An attacker could possibly use this to compromise the system.
This update corrects flaws in the following subsystems:
- IPv6 networking;
- Netfilter;

Fixed packages 4

ReleasePackageFixed in
Ubuntu · 22.04 LTS 22.04:LTS linux-aws 5.15.0-1115.122
Ubuntu · 22.04 LTS 22.04:LTS linux-nvidia-tegra-igx 5.15.0-1056.56
Ubuntu · Pro 20.04 LTS Pro:20.04:LTS linux-aws-5.15 5.15.0-1115.122~20.04.1
Ubuntu · Pro FIPS-updates 22.04 LTS Pro:FIPS-updates:22.04:LTS linux-aws-fips 5.15.0-1115.122+fips1

Vulnerabilities 1

  • Critical 9.4
    CVE-2026-53131

    netfilter: require Ethernet MAC header before using eth_hdr()

    In the Linux kernel, the following vulnerability has been resolved: netfilter: require Ethernet MAC header before using eth_hdr() `ip6t_eui64`, `xt_mac`, the `bitmap:ip,mac`, `hash:ip,mac`, and `hash:mac` ipset types, and `nf_log_syslog` access `eth_hdr(skb)`…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux

References

  • report
    https://ubuntu.com/security/CVE-2026-53131