In the Linux kernel, the following vulnerability has been resolved: ipmi:ipmb: Fix refcount leak in ipmi_ipmb_probe of_parse_phandle() 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.
https://git.kernel.org/stable/c/f22068357acc268148bd55ce77f0a3e5c86701b4
https://git.kernel.org/stable/c/a508e33956b538e034ed5df619a73ec7c15bda72