CVE-2026-45859 | Linux Kernel up to 6.12.74/6.18.13/6.19.3 netfilter skb_gso_segment injection (WID-SEC-2026-1700)
A vulnerability, which was classified as critical, was found in Linux Kernel up to 6.12.74/6.18.13/6.19.3. This vulnerability affects the function skb_gso_segment of the component netfilter. Such manipulation leads to injection.
This vulnerability is documented as CVE-2026-45859. The attack requires being on the local network. There is not any exploit available.
You should upgrade the affected component.