CVE-2026-31631

Description

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix buffer overread in rxgk_do_verify_authenticator() Fix rxgk_do_verify_authenticator() to check the buffer size before checking the nonce.

References

• https://git.kernel.org/stable/c/1c4422d8be81718ecb15d79aedff607323085201
• https://git.kernel.org/stable/c/794586789800b16dcbe235452494f4223ac80413
• https://git.kernel.org/stable/c/f564af387c8c28238f8ebc13314c589d7ba8475d