diff --git a/shadow-4.1.2-gmSEGV.patch b/shadow-4.1.2-gmSEGV.patch
new file mode 100644
index 0000000..848dddb
--- /dev/null
+++ b/shadow-4.1.2-gmSEGV.patch
@@ -0,0 +1,30 @@
+diff -up shadow-4.1.2/src/groupmems.c.gmSEGV shadow-4.1.2/src/groupmems.c
+--- shadow-4.1.2/src/groupmems.c.gmSEGV	2008-04-22 22:05:11.000000000 +0200
++++ shadow-4.1.2/src/groupmems.c	2008-09-02 08:30:52.000000000 +0200
+@@ -95,7 +95,7 @@ static char *whoami (void)
+ 	}
+ }
+ 
+-static void addtogroup (char *user, char **members)
++static char **addtogroup (char *user, char **members)
+ {
+ 	int i;
+ 
+@@ -109,6 +109,8 @@ static void addtogroup (char *user, char
+ 	members = (char **) realloc (members, sizeof (char *) * (i+2));
+ 	members[i] = user;
+ 	members[i + 1] = NULL;
++
++	return members;
+ }
+ 
+ static void rmfromgroup (char *user, char **members)
+@@ -285,7 +287,7 @@ int main (int argc, char **argv) 
+ 	grp = (struct group *) gr_locate (name);
+ 
+ 	if (NULL != adduser) {
+-		addtogroup (adduser, grp->gr_mem);
++		grp->gr_mem = addtogroup (adduser, grp->gr_mem);
+ 		gr_update (grp);
+ 	} else if (NULL != deluser) {
+ 		rmfromgroup (deluser, grp->gr_mem);
diff --git a/shadow-utils.spec b/shadow-utils.spec
index a0cdea3..a76b6c8 100644
--- a/shadow-utils.spec
+++ b/shadow-utils.spec
@@ -5,7 +5,7 @@
 Summary: Utilities for managing accounts and shadow password files
 Name: shadow-utils
 Version: 4.1.2
-Release: 4%{?dist}
+Release: 5%{?dist}
 Epoch: 2
 URL: http://pkg-shadow.alioth.debian.org/
 Source0: ftp://pkg-shadow.alioth.debian.org/pub/pkg-shadow/shadow-%{version}.tar.bz2
@@ -16,6 +16,7 @@ Patch0: shadow-4.1.2-redhat.patch
 Patch1: shadow-4.1.2-goodname.patch
 Patch2: shadow-4.1.2-selinux.patch
 Patch3: shadow-4.1.2-sysAccountDownhill.patch
+Patch4: shadow-4.1.2-gmSEGV.patch
 
 License: BSD
 Group: System Environment/Base
@@ -44,6 +45,7 @@ are used for managing group accounts.
 %patch1 -p1 -b .goodname
 %patch2 -p1 -b .selinux
 %patch3 -p1 -b .sysAccountDownhill
+%patch4 -p1 -b .gmSEGV
 
 
 rm po/*.gmo
@@ -184,6 +186,9 @@ rm -rf $RPM_BUILD_ROOT
 %{_mandir}/man8/vigr.8*
 
 %changelog
+* Thu Sep 02 2008 Peter Vrabec <pvrabec@redhat.com> 2:4.1.2-5
+- fix groupmems issues (#459825)
+
 * Mon Jul 28 2008 Peter Vrabec <pvrabec@redhat.com> 2:4.1.2-4
 - fix configure options (#456748)