diff --git a/coreutils.changes b/coreutils.changes
index 4051060..61aad6d 100644
--- a/coreutils.changes
+++ b/coreutils.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Sun Sep 17 16:15:24 UTC 2023 - Bernhard Voelker <mail@bernhard-voelker.de>
+
+- gnulib-readutmp-under-gdm.patch: Add upstream gnulib patch to fix crash
+  of who/uptime when gdm is in use. [bsc#1215361]
+- gnulib-readutmp.patch: Update with upstream patch.
+
 -------------------------------------------------------------------
 Thu Aug 31 09:56:48 UTC 2023 - Thorsten Kukuk <kukuk@suse.com>
 
diff --git a/coreutils.spec b/coreutils.spec
index 95d6c20..405a12c 100644
--- a/coreutils.spec
+++ b/coreutils.spec
@@ -50,9 +50,12 @@ Patch100:       coreutils-build-timeout-as-pie.patch
 Patch112:       coreutils-getaddrinfo.patch
 # Assorted fixes
 Patch113:       coreutils-misc.patch
-# gnulib seg.faults if there is no session
+# Upstream gnulib commits (squashed) to fix gnulib seg.faults
+# if there is no session:
 # https://debbugs.gnu.org/cgi/bugreport.cgi?bug=65617
 Patch114:       gnulib-readutmp.patch
+# Upstream gnulib patch to fix crash when gdm is in use. [bsc#1215361]
+Patch115:       gnulib-readutmp-under-gdm.patch
 # Skip 2 valgrind'ed sort tests on ppc/ppc64 which would fail due to
 # a glibc issue in mkstemp.
 Patch300:       coreutils-skip-some-sort-tests-on-ppc.patch
@@ -155,6 +158,7 @@ This package contains the documentation for the GNU Core Utilities.
 %patch112
 %patch113
 %patch114 -p1
+%patch115 -p1
 
 %patch300
 
diff --git a/gnulib-readutmp-under-gdm.patch b/gnulib-readutmp-under-gdm.patch
new file mode 100644
index 0000000..711cde3
--- /dev/null
+++ b/gnulib-readutmp-under-gdm.patch
@@ -0,0 +1,35 @@
+Upstream gnulib patch to fix crash when gdm is in use. [bsc#1215361]
+
+From 579f2d6f3d1d817c2f7e2c603c9a3ded63dcaa92 Mon Sep 17 00:00:00 2001
+From: Bruno Haible <bruno@clisp.org>
+Date: Fri, 15 Sep 2023 17:40:10 +0200
+Subject: [PATCH] readutmp: Fix crash when gdm is in use.
+
+Reported by Thorsten Kukuk <kukuk@suse.com> in
+<https://lists.gnu.org/archive/html/bug-gnulib/2023-09/msg00093.html>.
+
+* lib/readutmp.c (read_utmp_from_systemd): Don't use the value returned
+by sd_session_get_display if it is NULL.
+---
+ lib/readutmp.c | 5 ++++-
+ 1 files changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/lib/readutmp.c b/lib/readutmp.c
+index ec09feb59b..d8213e7ad5 100644
+--- a/lib/readutmp.c
++++ b/lib/readutmp.c
+@@ -873,7 +873,10 @@ read_utmp_from_systemd (idx_t *n_entries, STRUCT_UTMP **utmp_buf, int options)
+                           char *display;
+                           if (sd_session_get_display (session, &display) < 0)
+                             display = NULL;
+-                          host = display;
++                          /* Workaround: gdm "forgets" to pass the display to
++                             systemd, thus display may be NULL here.  */
++                          if (display != NULL)
++                            host = display;
+                         }
+                     }
+                   else
+-- 
+2.42.0
+
diff --git a/gnulib-readutmp.patch b/gnulib-readutmp.patch
index e1bf4f9..acf7d1d 100644
--- a/gnulib-readutmp.patch
+++ b/gnulib-readutmp.patch
@@ -1,3 +1,30 @@
+This squashes 2 consecutive upstream gnulib commits
+to fix gnulib seg.faults if there is no session:
+
+https://debbugs.gnu.org/cgi/bugreport.cgi?bug=65617
+
+Upstream gnulib commit 3af1d7b0ce3a8e3ae565e7cea10cee6fd7cb8109
+
+2023-08-31  Bruno Haible  <bruno@clisp.org>
+
+	readutmp: Fix memory leak introduced by last commit.
+	* lib/readutmp.c (read_utmp_from_systemd): If num_sessions == 0 and
+	sessions != NULL, do call free (sessions).
+
+Upstream gnulib commit 1e6a26f9312bb47e070f94b17b14dc1a6ffbb74f
+
+2023-08-30  Paul Eggert  <eggert@cs.ucla.edu>
+
+	readutmp: fix core dump if --enable-systemd
+	Problem reported by Thorsten Kukuk <https://bugs.gnu.org/65617>.
+	* lib/readutmp.c (read_utmp_from_systemd):
+	Don’t assume session_ptr != NULL if num_sessions == 0.
+	In practice it can be null, and the man page OKs this behavior.
+
+---
+ lib/readutmp.c | 2 +-
+ 1 files changed, 1 insertions(+), 1 deletion(-)
+
 diff --git a/lib/readutmp.c b/lib/readutmp.c
 index 0173b7e0c1..e99158677c 100644
 --- a/lib/readutmp.c
@@ -7,7 +34,10 @@ index 0173b7e0c1..e99158677c 100644
        char **sessions;
        int num_sessions = sd_get_sessions (&sessions);
 -      if (num_sessions >= 0)
-+      if (num_sessions > 0)
++      if (num_sessions >= 0 && sessions != NULL)
          {
            char **session_ptr;
            for (session_ptr = sessions; *session_ptr != NULL; session_ptr++)
+-- 
+2.42.0
+