CVE-2022-49382 Information

Description

In the Linux kernel the following vulnerability has been resolved:

soc: rockchip: Fix refcount leak in rockchip_grf_init

of_find_matching_node_and_match 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/042571fe1d171773655ad706715ecc865913d9a4 https://git.kernel.org/stable/c/28133325526b92921f3269fdf97a20d90b92b217 https://git.kernel.org/stable/c/5b3e990f85eb034faa461e691e719e8ce9e2a3c8 https://git.kernel.org/stable/c/69a30b2ed620c2206cbbd1e9c112e4fc584e02bd https://git.kernel.org/stable/c/8f64e84924604bb969ee1fbc4b8d7d09b9214889 https://git.kernel.org/stable/c/9b59588d8be91c96bfb0371e912ceb4f16315dbf https://git.kernel.org/stable/c/aab25b669cb9fd3698c2631be4435f4fe92d9e59 https://git.kernel.org/stable/c/d5422f323858cad3ac3581075f9a3a5e0d41c0d8