CVE-2026-31635 | Linux Kernel up to 6.18.22/6.19.12 rxrpc decode_stacktrace.sh rxgk_verify_response stack-based overflow (WID-SEC-2026-1279)
A vulnerability described as critical has been identified in Linux Kernel up to 6.18.22/6.19.12. This vulnerability affects the function rxgk_verify_response of the file scripts/decode_stacktrace.sh of the component rxrpc. The manipulation results in stack-based buffer overflow.
This vulnerability is identified as CVE-2026-31635. The attack can only be performed from the local network. There is not any exploit available.
Upgrading the affected component is recommended.