CVE-2022-49609 Information

Description

In the Linux kernel the following vulnerability has been resolved:

power/reset: arm-versatile: Fix refcount leak in versatile_reboot_probe

of_find_matching_node_and_match() returns a node pointer with refcount incremented we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak.

Reference

https://git.kernel.org/stable/c/493ceca3271316e74639c89ff8ac35883de64256 https://git.kernel.org/stable/c/49fa778ee044b00471dd9ccae5f6a121fffea1ac https://git.kernel.org/stable/c/6689754b121bd487f99680280102b3a5cd7374af https://git.kernel.org/stable/c/71ab83ac65e2d671552374123bf920c1d698335a https://git.kernel.org/stable/c/78bdf732cf5d74d1c6ecda06830a91f80a4aef6f https://git.kernel.org/stable/c/80192eff64eee9b3bc0594a47381937b94b9d65a https://git.kernel.org/stable/c/a9ed3ad3a8d1dfbc829d86edb3236873a315db11 https://git.kernel.org/stable/c/b4d224eec96a18fa8959512cd9e5b6a50bd16a41