Submitted By: Archaic <archaic AT linuxfromscratch D0T org>
Date: 2005-09-15
Initial Package Version: 2.12q
Upstream Status: Applying upstream
Origin: upstream
Description: Fixes a local priviledge escalation in umount where a user can
             remount a partition to bypass the nosuid option

diff -Naur util-linux-2.12q.orig/mount/umount.c util-linux-2.12q/mount/umount.c
--- util-linux-2.12q.orig/mount/umount.c	2004-12-20 22:03:45.000000000 +0000
+++ util-linux-2.12q/mount/umount.c	2005-09-15 22:29:28.000000000 +0000
@@ -714,7 +714,7 @@
 
 	if (getuid () != geteuid ()) {
 		suid = 1;
-		if (all || types || nomtab || force)
+		if (all || types || nomtab || force || remount)
 			die (2, _("umount: only root can do that"));
 	}