diff --git a/0004-add-nullptr-check-in-fuse_session_mount.patch b/0004-add-nullptr-check-in-fuse_session_mount.patch
new file mode 100644
index 0000000000000000000000000000000000000000..65c20bfccc16de66498cc8fead8f2d5b0c5e5e7b
--- /dev/null
+++ b/0004-add-nullptr-check-in-fuse_session_mount.patch
@@ -0,0 +1,49 @@
+From f88e08f34d2d4f398f23797707e1c50cd306e405 Mon Sep 17 00:00:00 2001
+From: Bernd Schubert <bschubert@ddn.com>
+Date: Tue, 25 Jun 2024 07:05:19 +0200
+Subject: [PATCH] Add nullptr check in fuse_session_mount
+
+The pointer did not have any sanity check.
+
+Addresses https://github.com/libfuse/libfuse/issues/979
+
+---
+ lib/fuse_lowlevel.c | 5 +++++
+ lib/mount_util.c    | 5 +++++
+ 2 files changed, 10 insertions(+)
+
+diff --git a/lib/fuse_lowlevel.c b/lib/fuse_lowlevel.c
+index fdef193..47c3065 100644
+--- a/lib/fuse_lowlevel.c
++++ b/lib/fuse_lowlevel.c
+@@ -3145,6 +3145,11 @@ int fuse_session_mount(struct fuse_session *se, const char *mountpoint)
+ {
+ 	int fd;
+ 
++	if (mountpoint == NULL) {
++		fuse_log(FUSE_LOG_ERR, "Invalid null-ptr mountpoint!\n");
++		return -1;
++	}
++
+ 	/*
+ 	 * Make sure file descriptors 0, 1 and 2 are open, otherwise chaos
+ 	 * would ensue.
+diff --git a/lib/mount_util.c b/lib/mount_util.c
+index 8027a2e..c90ba92 100644
+--- a/lib/mount_util.c
++++ b/lib/mount_util.c
+@@ -363,6 +363,11 @@ int fuse_mnt_parse_fuse_fd(const char *mountpoint)
+ 	int fd = -1;
+ 	int len = 0;
+ 
++	if (mountpoint == NULL) {
++		fprintf(stderr, "Invalid null-ptr mount-point!\n");
++		return -1;
++	}
++
+ 	if (sscanf(mountpoint, "/dev/fd/%u%n", &fd, &len) == 1 &&
+ 	    len == strlen(mountpoint)) {
+ 		return fd;
+-- 
+2.27.0
+
diff --git a/fuse3.spec b/fuse3.spec
index f126f4e58be60851cd450eb72c88468f38d34542..1aa525474d48832e474b469e7c0c7c3bce77a22a 100644
--- a/fuse3.spec
+++ b/fuse3.spec
@@ -2,7 +2,7 @@
 
 Name:    fuse3
 Version: %{fuse3ver}
-Release: 2
+Release: 3
 Summary: User space File System of fuse3
 License: GPL+ and LGPLv2+
 URL:     http://fuse.sf.net
@@ -12,6 +12,7 @@ Source1: fuse.conf
 Patch1:		0001-fix-chown-and-mknod-failed.patch
 Patch2:		0002-revert-fuse_daemonize-chdir-to-even-if-not-run.patch
 Patch3:		0003-fix-missing-fuse_loop_cfg_destroy-in-fuse_session_lo.patch
+Patch4:		0004-add-nullptr-check-in-fuse_session_mount.patch
 
 BuildRequires: libselinux-devel, pkgconfig, systemd-udev, meson, fdupes
 BuildRequires: autoconf, automake, libtool, gettext-devel, ninja-build
@@ -102,6 +103,9 @@ install -p -m 0644 %{SOURCE1} %{buildroot}%{_sysconfdir}
 %{_mandir}/man8/*
 
 %changelog
+* Tue Aug 27 2024 yanshuai <yanshuai01@kylinos.cn> -3.16.2-3
+- Add nullptr check in fuse_session_mount
+
 * Wed Jul 24 2024 kouwenqi <kouwenqi@kylinos.cn> -3.16.2-2
 - Fix missing fuse_loop_cfg_destroy() in fuse_session_loop_mt_31 (#944)