diff --git a/1001-fix-CVE-2024-22365.patch b/1001-fix-CVE-2024-22365.patch
new file mode 100644
index 0000000000000000000000000000000000000000..33c799cba444ae8de27d77e1337960695903c187
--- /dev/null
+++ b/1001-fix-CVE-2024-22365.patch
@@ -0,0 +1,48 @@
+From e63ed9e8b085e24062cdaffa1a304bc424128294 Mon Sep 17 00:00:00 2001
+From: Chunmei Xu <xuchunmei@linux.alibaba.com>
+Date: Mon, 3 Jun 2024 11:56:35 +0800
+Subject: [PATCH 1/1] fix CVE-2024-22365
+
+---
+ modules/pam_namespace/pam_namespace.c | 18 +-----------------
+ 1 file changed, 1 insertion(+), 17 deletions(-)
+
+diff --git a/modules/pam_namespace/pam_namespace.c b/modules/pam_namespace/pam_namespace.c
+index f34ce93..ef85644 100644
+--- a/modules/pam_namespace/pam_namespace.c
++++ b/modules/pam_namespace/pam_namespace.c
+@@ -1194,7 +1194,7 @@ static int protect_dir(const char *path, mode_t mode, int do_mkdir,
+ 	int dfd = AT_FDCWD;
+ 	int dfd_next;
+ 	int save_errno;
+-	int flags = O_RDONLY;
++	int flags = O_RDONLY | O_DIRECTORY;
+ 	int rv = -1;
+ 	struct stat st;
+ 
+@@ -1248,22 +1248,6 @@ static int protect_dir(const char *path, mode_t mode, int do_mkdir,
+ 		rv = openat(dfd, dir, flags);
+ 	}
+ 
+-	if (rv != -1) {
+-		if (fstat(rv, &st) != 0) {
+-			save_errno = errno;
+-			close(rv);
+-			rv = -1;
+-			errno = save_errno;
+-			goto error;
+-		}
+-		if (!S_ISDIR(st.st_mode)) {
+-			close(rv);
+-			errno = ENOTDIR;
+-			rv = -1;
+-			goto error;
+-		}
+-	}
+-
+ 	if (flags & O_NOFOLLOW) {
+ 		/* we are inside user-owned dir - protect */
+ 		if (protect_mount(rv, p, idata) == -1) {
+-- 
+2.41.0
+
diff --git a/pam.spec b/pam.spec
index 53429afdf5cbee39477152dec73da9942e3c77a9..f8a097c41a0dd0a3fa4f60faed4ad0f923569467 100644
--- a/pam.spec
+++ b/pam.spec
@@ -1,4 +1,4 @@
-%define anolis_release 1
+%define anolis_release 2
 %global soname_version 0
 
 Name:           pam
@@ -9,10 +9,10 @@ Summary:        A Security Interface for Applications in Authentication activiti
 License:        GPL-2.0-or-later OR BSD-3-Clause
 Group:          System/Libraries
 URL:            http://www.linux-pam.org/
-Source0:        Linux-PAM-%{version}.tar.xz
-Source1:        Linux-PAM-%{version}.tar.xz.asc
-Source2:        Linux-PAM-%{version}-docs.tar.xz
-Source3:        Linux-PAM-%{version}-docs.tar.xz.asc
+Source0:        https://github.com/linux-pam/linux-pam/releases/download/v%{version}/Linux-PAM-%{version}.tar.xz
+Source1:        https://github.com/linux-pam/linux-pam/releases/download/v%{version}/Linux-PAM-%{version}.tar.xz.asc
+Source2:        https://github.com/linux-pam/linux-pam/releases/download/v%{version}/Linux-PAM-%{version}-docs.tar.xz
+Source3:        https://github.com/linux-pam/linux-pam/releases/download/v%{version}/Linux-PAM-%{version}-docs.tar.xz.asc
 Source4:        gpl-2.0.txt
 Source5:        macros.%{name}
 #config files
@@ -29,6 +29,7 @@ Source102:      postlogin.5
 Patch1: 0001-Fix-pam-1.1.8-faillock-system-time-issue.patch
 Patch2: 0001-change-ndbm-to-gdbm.patch
 Patch3: 0001-add-sm3-crypt-support.patch
+Patch4: 1001-fix-CVE-2024-22365.patch
 
 BuildRequires:  audit-libs-devel
 BuildRequires:  autoconf
@@ -343,6 +344,9 @@ done
 %{abidir}/libpam*.dump
 
 %changelog
+* Mon Jun 03 2024 mgb01105731 <mgb01105731@alibaba-inc.com> - 1.5.3-2
+- fix CVE-2024-22365
+
 * Wed Mar 13 2024 doupengda <doupengda@loongson.cn> - 1.5.3-1
 - Update to version 1.5.3