CVE-2022-49453 Information

Description

In the Linux kernel the following vulnerability has been resolved:

soc: ti: ti_sci_pm_domains: Check for null return of devm_kcalloc

The allocation funciton devm_kcalloc may fail and return a null pointer which would cause a null-pointer dereference later. It might be better to check it and directly return -ENOMEM just like the usage of devm_kcalloc in previous code.

Reference

https://git.kernel.org/stable/c/01ba41a359622ab256ce4d4f8b94c67165ae3daf https://git.kernel.org/stable/c/05efc4591f80582b6fe53366b70b6a35a42fd255 https://git.kernel.org/stable/c/7cef9274fa1b8506949d74bc45aef072b890824a https://git.kernel.org/stable/c/ba56291e297d28aa6eb82c5c1964fae2d7594746 https://git.kernel.org/stable/c/c4e188869406b47ac3350920bf165be303cb1c96