auth_sock_cleanup_proc(struct passwd *pw)
{
	if (auth_sock_name != NULL) {
		temporarily_use_uid(pw);
		unlink(auth_sock_name);
		rmdir(auth_sock_dir);
		auth_sock_name = NULL;
		restore_uid();
	}
}

This category addresses vulnerabilities caused by flawed access control mechanisms, where incorrect permission settings allow unauthorized users to access restricted resources.