CVE-2021-46995 Information

Description

In the Linux kernel the following vulnerability has been resolved:

can: mcp251xfd: mcp251xfd_probe(): fix an error pointer dereference in probe

When we converted this code to use dev_err_probe() we accidentally removed a return. It means that if devm_clk_get() it will lead to an Oops when we call clk_get_rate() on the next line.

Reference

https://git.kernel.org/stable/c/15f8f96ec7fc35024d4e03296e4d838fcea33d83 https://git.kernel.org/stable/c/4cc7faa406975b460aa674606291dea197c1210c