diff --git a/0002-CVE-2022-2735.patch b/0002-CVE-2022-2735.patch
new file mode 100644
index 0000000000000000000000000000000000000000..b275cb3e043096f64015a4211634ec33397fad4b
--- /dev/null
+++ b/0002-CVE-2022-2735.patch
@@ -0,0 +1,46 @@
+From 8a948565932a0ef93aedda6b2b3f4b9bab5e161f Mon Sep 17 00:00:00 2001
+From: jxy_git <jiangxinyu@kylinos.cn>
+Date: Wed, 7 Sep 2022 14:34:47 +0800
+Subject: [PATCH] CVE-2022-2735
+
+---
+ pcsd/rserver.rb | 23 +++++++++++++++++++++++
+ 1 file changed, 23 insertions(+)
+
+diff --git a/pcsd/rserver.rb b/pcsd/rserver.rb
+index c37f9df..a54509f 100644
+--- a/pcsd/rserver.rb
++++ b/pcsd/rserver.rb
+@@ -7,6 +7,29 @@ require 'thin'
+ 
+ require 'settings.rb'
+ 
++# Replace Thin::Backends::UnixServer:connect
++# The only change is 'File.umask(0o777)' instead of 'File.umask(0)' to properly
++# set python-ruby socket permissions
++module Thin
++  module Backends
++    class UnixServer < Base
++      def connect
++        at_exit { remove_socket_file } # In case it crashes
++        old_umask = File.umask(0o077)
++        begin
++          EventMachine.start_unix_domain_server(@socket, UnixConnection, &method(:initialize_connection))
++          # HACK EventMachine.start_unix_domain_server doesn't return the connection signature
++          #      so we have to go in the internal stuff to find it.
++        @signature = EventMachine.instance_eval{@acceptors.keys.first}
++        ensure
++          File.umask(old_umask)
++        end
++      end
++    end
++  end
++end
++
++
+ def pack_response(response)
+   return [200, {}, [response.to_json.to_str]]
+ end
+-- 
+2.33.0
+
diff --git a/pcs.spec b/pcs.spec
index a55fd74e30552b0fea6b8a9582ee7507d9a97905..bd5206d99d0d6ef13f831f7cbcfbba97df8bf2c3 100644
--- a/pcs.spec
+++ b/pcs.spec
@@ -1,6 +1,6 @@
 Name:    pcs
 Version: 0.10.5
-Release: 2
+Release: 3
 License: GPLv2 and BSD-2-Clause and ASL 2.0 and MIT
 URL:     https://github.com/ClusterLabs/pcs
 Summary: Pacemaker Configuration System
@@ -53,6 +53,7 @@ Source6: https://github.com/idevat/pcs-web-ui/archive/%{ui_commit}/%{ui_src_name
 Source7: https://github.com/idevat/pcs-web-ui/releases/download/%{ui_commit}/pcs-web-ui-node-modules-%{ui_commit}.tar.xz
 
 Patch0:  0001-FIX-CVE-2022-1049.patch
+Patch1:  0002-CVE-2022-2735.patch
 
 # git for patches
 BuildRequires: git
@@ -437,6 +438,12 @@ remove_all_tests
 %license pyagentx_LICENSE.txt
 
 %changelog
+* Wed Sep 07 2022 jiangxinyu <jiangxinyu@kylinos.cn> - 0.10.5-3
+- Type:cves
+- ID:CVE-2022-2735
+- SUG:NA
+- DESC:fix CVE-2022-2735
+
 * Fri Jun 17 2022 duyiwei <duyiwei@kylinos.cn> - 0.10.5-2
 - FIX-CVE-2022-1049