diff --git a/Fix-integer-overflow.patch b/Fix-integer-overflow.patch
new file mode 100644
index 0000000..0c16a70
--- /dev/null
+++ b/Fix-integer-overflow.patch
@@ -0,0 +1,35 @@
+From 4f3402e69339d6589bec100cda780a250d326c2a Mon Sep 17 00:00:00 2001
+From: bixiaoyan <bixiaoyan@kylinos.cn>
+Date: Tue, 7 Nov 2023 16:10:19 +0800
+Subject: [PATCH] Handling integer overflow
+
+---
+ exec/cs_queue.h | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/exec/cs_queue.h b/exec/cs_queue.h
+index 04dd4bb..3dd7233 100644
+--- a/exec/cs_queue.h
++++ b/exec/cs_queue.h
+@@ -46,15 +46,15 @@ struct cs_queue {
+ 	int tail;
+ 	int used;
+ 	int usedhw;
+-	int size;
++	size_t size;
+ 	void *items;
+-	int size_per_item;
++	size_t size_per_item;
+ 	int iterator;
+ 	pthread_mutex_t mutex;
+ 	int threaded_mode_enabled;
+ };
+ 
+-static inline int cs_queue_init (struct cs_queue *cs_queue, int cs_queue_items, int size_per_item, int threaded_mode_enabled) {
++static inline int cs_queue_init (struct cs_queue *cs_queue, size_t cs_queue_items, size_t size_per_item, int threaded_mode_enabled) {
+ 	cs_queue->head = 0;
+ 	cs_queue->tail = cs_queue_items - 1;
+ 	cs_queue->used = 0;
+-- 
+2.33.0
+
diff --git a/corosync.spec b/corosync.spec
index 61c91d2..b968532 100644
--- a/corosync.spec
+++ b/corosync.spec
@@ -18,7 +18,7 @@
 Name:           corosync
 Summary:        The Corosync Cluster Engine and Application Programming Interfaces
 Version:        3.1.7
-Release:        4
+Release:        5
 License:        BSD-3-Clause
 URL:            http://corosync.github.io/corosync/
 Source0:        http://build.clusterlabs.org/corosync/releases/%{name}-%{version}%{?gittarver}.tar.gz
@@ -26,7 +26,7 @@ Source0:        http://build.clusterlabs.org/corosync/releases/%{name}-%{version
 # https://github.com/corosync/corosync/pull/717
 Patch0:         Use-knet-TRACE-logging-level-if-available.patch
 Patch1:         Fail-to-start-if-knet-ping-timers-are-invalid.patch
-
+Patch2: 	Fix-integer-overflow.patch
 # Runtime bits
 # The automatic dependency overridden in favor of explicit version lock
 Requires:       corosynclib = %{version}-%{release}
@@ -76,6 +76,7 @@ BuildRequires:  readline-devel
 %setup -q -n %{name}-%{version}%{?gittarver}
 %patch0 -p1
 %patch1 -p1
+%patch2 -p1
 
 %build
 %if %{with runautogen}
@@ -293,6 +294,9 @@ network splits)
 %endif
 
 %changelog
+* Tue Nov 7 2023 bixiaoyan <bixiaoyan@kylinos.cn> - 3.1.7-5
+- Fix integer overflow
+
 * Thu Oct 26 2023 zouzhimin <zouzhimin@kylinos.cn> - 3.1.7-4
 - Fail to start if knet ping timers are invalid