CVE-2026-43088 | Linux Kernel up to 6.19.13 pfkey_sockaddr_size uninitialized pointer

A vulnerability marked as critical has been reported in Linux Kernel up to 6.19.13. The affected element is the function pfkey_sockaddr_size. Performing a manipulation results in uninitialized pointer.

This vulnerability was named CVE-2026-43088. The attack needs to be approached within the local network. There is no available exploit.

It is suggested to upgrade the affected component.