CVE-2022-49375 Information

Description

In the Linux kernel the following vulnerability has been resolved:

rtc: mt6397: check return value after calling platform_get_resource()

It will cause null-ptr-deref if platform_get_resource() returns NULL we need check the return value.

Reference

https://git.kernel.org/stable/c/3867f0bbb94773d41e789257abec0d14f37da217 https://git.kernel.org/stable/c/58a729c55ce3a432eb827fdaa24c7909cd3b0a6b https://git.kernel.org/stable/c/6ecd4d5c28408df36a1a6f0b1973f633c949ac1f https://git.kernel.org/stable/c/79fa3f5758d8712df0678df98161f948fc4370e5 https://git.kernel.org/stable/c/82bfea344e8f7e9a0e0b1bf9af27552baa756620 https://git.kernel.org/stable/c/865051de2d9eaa50630e055b73921ceaf3c4a7fc https://git.kernel.org/stable/c/d3b43eb505bffb8e4cdf6800c15660c001553fe6 https://git.kernel.org/stable/c/d77f28c1bc9d3043a52069fe42e4a26fbf961ebd https://git.kernel.org/stable/c/da38e86d6cf6dd3bc65c602d998f357145aa1a0b