--- security/seclvl.c-original	2007-01-27 14:14:55.000000000 +1100
+++ security/seclvl.c	2007-01-27 14:16:12.000000000 +1100
@@ -381,6 +381,8 @@
 				      current->group_leader->pid);
 			return -EPERM;
 		}		/* if attempt to decrement time */
+		if (tv->tv_sec > 1924988400)	/* disallow dates after 2030) */
+			return -EPERM;		/* CVE-2005-4352 */
 	}			/* if seclvl > 1 */
 	return 0;
 }