CVE-2026-43092 | Linux Kernel up to 6.6.135/6.12.82/6.18.23/6.19.13 xsk chunk_size buffer overflow

A vulnerability classified as critical was found in Linux Kernel up to 6.6.135/6.12.82/6.18.23/6.19.13. This impacts the function chunk_size of the component xsk. The manipulation results in buffer overflow.

This vulnerability is identified as CVE-2026-43092. The attack can only be performed from the local network. There is not any exploit available.

Upgrading the affected component is advised.