CVE-2022-48626 Information

Description

In the Linux kernel the following vulnerability has been resolved:

moxart: fix potential use-after-free on remove path

It was reported that the mmc host structure could be accessed after it was freed in moxart_remove() so fix this by saving the base register of the device and using it instead of the pointer dereference.

Reference

https://git.kernel.org/stable/c/f5dc193167591e88797262ec78515a0cbe79ff5f https://git.kernel.org/stable/c/e6f580d0b3349646d4ee1ce0057eb273e8fb7e2e https://git.kernel.org/stable/c/9c25d5ff1856b91bd4365e813f566cb59aaa9552 https://git.kernel.org/stable/c/3a0a7ec5574b510b067cfc734b8bdb6564b31d4e https://git.kernel.org/stable/c/be93028d306dac9f5b59ebebd9ec7abcfc69c156 https://git.kernel.org/stable/c/af0e6c49438b1596e4be8a267d218a0c88a42323 https://git.kernel.org/stable/c/7f901d53f120d1921f84f7b9b118e87e94b403c5 https://git.kernel.org/stable/c/bd2db32e7c3e35bd4d9b8bbff689434a50893546