In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: connac: check for null before dereferencing The wcid can be NULL. It should be checked for validity before dereferencing it to avoid crash.
https://git.kernel.org/stable/c/e469218765b2781fb968778bd13595acec181a0e
https://git.kernel.org/stable/c/cb47c7be0e93dd5acda078163799401ac3a78e10