CVE-2022-49249 Information

Description

In the Linux kernel the following vulnerability has been resolved:

ASoC: codecs: wc938x: fix accessing array out of bounds for enum type

Accessing enums using integer would result in array out of bounds access on platforms like aarch64 where sizeof(long) is 8 compared to enum size which is 4 bytes.

Fix this by using enumerated items instead of integers.

Reference

https://git.kernel.org/stable/c/adafea71b49ec4dbc44e0b84ec6eb602004a7a08 https://git.kernel.org/stable/c/cc587b7c8fbbe128f6bd0dad025a0caea5e6d164 https://git.kernel.org/stable/c/d09aee1b1da196be11ed86dd4897f228f2487613 https://git.kernel.org/stable/c/f03c0c94186d5876857132d97e28f20cdc100bdc