In the Linux kernel, the following vulnerability has been resolved: remoteproc: qcomq6v5mss: Fix some leaks in q6v5allocmemoryregion The devicenode pointer is returned by ofparsephandle() or ofgetchildbyname() with refcount incremented. We should use ofnodeput() on it when done. This function only call ofnodeput(node) when ofaddressto_resource succeeds, missing error cases.