CVE-2022-49463 Information

Description

In the Linux kernel the following vulnerability has been resolved:

thermal/drivers/imx_sc_thermal: Fix refcount leak in imx_sc_thermal_probe

of_find_node_by_name() returns a node pointer with refcount incremented we should use of_node_put() on it when done. Add missing of_node_put() to avoid refcount leak.

Reference

https://git.kernel.org/stable/c/09700c504d8e63faffd2a2235074e8c5d130cb8f https://git.kernel.org/stable/c/0ec10303c10833c1bcba7a1bde2f297e494d5464 https://git.kernel.org/stable/c/3ade442ea5d3512a3c67984489ab4d8a6fb3b29f https://git.kernel.org/stable/c/8bbf522a2c51ef939d0e8835e236bfcd252193af https://git.kernel.org/stable/c/ec0925b731697db7cab5944a3e55d2d58bb3d075