diff --git a/0015-Mdmonitor-Fix-segfault.patch b/0015-Mdmonitor-Fix-segfault.patch
new file mode 100644
index 0000000000000000000000000000000000000000..609228b4ad55a560768e5bdc3c1d65575af9ed70
--- /dev/null
+++ b/0015-Mdmonitor-Fix-segfault.patch
@@ -0,0 +1,98 @@
+From e702f392959d1c2ad2089e595b52235ed97b4e18 Mon Sep 17 00:00:00 2001
+From: Kinga Tanska <kinga.tanska@intel.com>
+Date: Mon, 6 Jun 2022 12:32:12 +0200
+Subject: [PATCH 16/83] Mdmonitor: Fix segfault
+ 
+Mdadm with "--monitor" parameter requires md device
+as an argument to be monitored. If given argument is
+not a md device, error shall be returned. Previously
+it was not checked and invalid argument caused
+segmentation fault. This commit adds checking
+that devices passed to mdmonitor are md devices.
+ 
+Signed-off-by: Kinga Tanska <kinga.tanska@intel.com>
+Signed-off-by: Jes Sorensen <jsorensen@fb.com>
+---
+ Monitor.c | 10 +++++++++-
+ mdadm.h   |  1 +
+ mdopen.c  | 17 +++++++++++++++++
+ 3 files changed, 27 insertions(+), 1 deletion(-)
+
+diff --git a/Monitor.c b/Monitor.c
+index 30c031a..9f1765d 100644
+--- a/Monitor.c
++++ b/Monitor.c
+@@ -183,6 +183,7 @@ int Monitor(struct mddev_dev *devlist,
+ 				continue;
+ 			if (strcasecmp(mdlist->devname, "<ignore>") == 0)
+ 				continue;
++
+ 			st = xcalloc(1, sizeof *st);
+ 			if (mdlist->devname[0] == '/')
+ 				st->devname = xstrdup(mdlist->devname);
+@@ -191,6 +192,8 @@ int Monitor(struct mddev_dev *devlist,
+ 				strcpy(strcpy(st->devname, "/dev/md/"),
+ 				       mdlist->devname);
+ 			}
++			if (!is_mddev(mdlist->devname))
++				return 1;
+ 			st->next = statelist;
+ 			st->devnm[0] = 0;
+ 			st->percent = RESYNC_UNKNOWN;
+@@ -204,7 +207,12 @@ int Monitor(struct mddev_dev *devlist,
+ 		struct mddev_dev *dv;
+ 
+ 		for (dv = devlist; dv; dv = dv->next) {
+-			struct state *st = xcalloc(1, sizeof *st);
++			struct state *st;
++
++			if (!is_mddev(dv->devname))
++				return 1;
++
++			st = xcalloc(1, sizeof *st);
+ 			mdlist = conf_get_ident(dv->devname);
+ 			st->devname = xstrdup(dv->devname);
+ 			st->next = statelist;
+diff --git a/mdadm.h b/mdadm.h
+index 0d322b7..30025a1 100644
+--- a/mdadm.h
++++ b/mdadm.h
+@@ -1635,6 +1635,7 @@ extern int create_mddev(char *dev, char *name, int autof, int trustworthy,
+ #define	FOREIGN	2
+ #define	METADATA 3
+ extern int open_mddev(char *dev, int report_errors);
++extern int is_mddev(char *dev);
+ extern int open_container(int fd);
+ extern int metadata_container_matches(char *metadata, char *devnm);
+ extern int metadata_subdev_matches(char *metadata, char *devnm);
+diff --git a/mdopen.c b/mdopen.c
+index 245be53..d18c931 100644
+--- a/mdopen.c
++++ b/mdopen.c
+@@ -475,6 +475,23 @@ int open_mddev(char *dev, int report_errors)
+ 	return mdfd;
+ }
+ 
++/**
++ * is_mddev() - check that file name passed is an md device.
++ * @dev: file name that has to be checked.
++ * Return: 1 if file passed is an md device, 0 if not.
++ */
++int is_mddev(char *dev)
++{
++	int fd = open_mddev(dev, 1);
++
++	if (fd >= 0) {
++		close(fd);
++		return 1;
++	}
++
++	return 0;
++}
++
+ char *find_free_devnm(int use_partitions)
+ {
+ 	static char devnm[32];
+-- 
+2.33.0
+
diff --git a/mdadm.spec b/mdadm.spec
index 24627b85a2faf87096d6d19f6fe6d75ddd104cea..d72dd4ed373bbcee6271331a8cbf81c3e1459e19 100644
--- a/mdadm.spec
+++ b/mdadm.spec
@@ -1,6 +1,6 @@
 Name:     mdadm
 Version:  4.2
-Release:  12
+Release:  13
 Summary:  The software RAID arrays user manage tools
 License:  GPLv2+
 URL:      http://www.kernel.org/pub/linux/utils/raid/mdadm/
@@ -24,6 +24,7 @@ Patch11: 0011-Fix-race-of-mdadm-add-and-mdadm-incremental.patch
 Patch12: 0012-mdadm-Fix-double-free.patch
 Patch13: 0013-Fix-memory-leak-in-file-Manage.patch
 Patch14: 0014-Manage-fix-check-after-dereference-issue.patch
+Patch15: 0015-Mdmonitor-Fix-segfault.patch
 
 BuildRequires:    systemd gcc binutils libudev-devel
 Requires(post):   systemd coreutils
@@ -89,6 +90,9 @@ install -d -m 710 %{buildroot}/var/run/mdadm/
 %{_mandir}/man*/*
 
 %changelog
+* Thu Jul 11 2024 Deyuan Fan <fandeyuan@kylinos.cn> - 4.2-13
+- Mdmonitor: Fix segfault
+
 * Fri Jun 28 2024 wuguanghao <wuguanghao3@huawei.com> - 4.2-12
 - Manage: fix check after dereference issue