CVE-2026-31636 | Linux Kernel up to 6.18.22/6.19.12 rxrpc rxgk_verify_authenticator out-of-bounds (Nessus ID 310428 / WID-SEC-2026-1279)
A vulnerability classified as critical has been found in Linux Kernel up to 6.18.22/6.19.12. This issue affects the function rxgk_verify_authenticator of the component rxrpc. This manipulation causes out-of-bounds read.
This vulnerability is tracked as CVE-2026-31636. The attack is only possible within the local network. No exploit exists.
It is recommended to upgrade the affected component.