CVE-2022-49211 Information

Description

In the Linux kernel the following vulnerability has been resolved:

mips: cdmm: Fix refcount leak in mips_cdmm_phys_base

The of_find_compatible_node() function returns a node pointer with refcount incremented We should use of_node_put() on it when done Add the missing of_node_put() to release the refcount.

Reference

https://git.kernel.org/stable/c/4528668ca331f7ce5999b7746657b46db5b3b785 https://git.kernel.org/stable/c/4680c2ac9aabda82acd23ebbd1f900fb6a889cd3 https://git.kernel.org/stable/c/69155dc2e04777aa94207a73a8b10f12b8428a68 https://git.kernel.org/stable/c/721ab4be20d4448dd04c2cc8ed99cd4f3e45f765 https://git.kernel.org/stable/c/ef1728e3cb9e43f38ed10cde705a7ba2b4ad2d35