diff --git a/kafka-2.8.1-src.tgz b/kafka-2.8.2-src.tgz
similarity index 54%
rename from kafka-2.8.1-src.tgz
rename to kafka-2.8.2-src.tgz
index fe7506fe4b615f617236514096f77a451e234ba6..a850e74faea425a754bbd005138b0a646db5f822 100644
Binary files a/kafka-2.8.1-src.tgz and b/kafka-2.8.2-src.tgz differ
diff --git a/kafka.spec b/kafka.spec
index b81bca0095f2931ddf745c38c9e49385e5c7b243..d9a75ebb945532fbbd0406bc46acd0b87b0d1754 100644
--- a/kafka.spec
+++ b/kafka.spec
@@ -3,7 +3,7 @@
 %define kafka_home /opt/kafka
 
 Name: kafka
-Version: 2.8.1
+Version: 2.8.2
 Release: 1
 Summary: A Distributed Streaming Platform.
 
@@ -30,8 +30,8 @@ exit 0
 
 %prep
 %autosetup -p1 -n %{name}-%{version}-src
-cp -r $RPM_SOURCE_DIR/gradle-6.8.1-all.zip  %{_builddir}/kafka-2.8.1-src/gradle/wrapper/
-cp -r $RPM_SOURCE_DIR/gradle-wrapper.jar   %{_builddir}/kafka-2.8.1-src/gradle/wrapper/
+cp -r $RPM_SOURCE_DIR/gradle-6.8.1-all.zip  %{_builddir}/kafka-%{version}-src/gradle/wrapper/
+cp -r $RPM_SOURCE_DIR/gradle-wrapper.jar   %{_builddir}/kafka-%{version}-src/gradle/wrapper/
 
 %build
 unzip -q $RPM_SOURCE_DIR/gradle-6.8.1-all.zip
@@ -41,10 +41,10 @@ unzip -q $RPM_SOURCE_DIR/gradle-6.8.1-all.zip
 
 %install
 mkdir -p $RPM_BUILD_ROOT%{kafka_home}/{libs,bin,config,site-docs,licenses}
-cd  %{_builddir}/kafka-2.8.1-src/core/build/distributions/
-tar -xvf kafka_2.13-2.8.1.tgz 
-cp -pr  kafka_2.13-2.8.1 %{_builddir}
-cd %{_builddir}/kafka_2.13-2.8.1
+cd  %{_builddir}/kafka-%{version}-src/core/build/distributions/
+tar -xvf kafka_2.13-%{version}.tgz 
+cp -pr  kafka_2.13-%{version} %{_builddir}
+cd %{_builddir}/kafka_2.13-%{version}
 
 cp -pr libs/* $RPM_BUILD_ROOT%{kafka_home}/libs
 cp -pr bin/* $RPM_BUILD_ROOT%{kafka_home}/bin
@@ -64,6 +64,9 @@ cp -pr licenses/*   $RPM_BUILD_ROOT%{kafka_home}/licenses
 rm -rf %{buildroot}
 
 %changelog
+* Sat Sep 24 2022 xiexing <xiexing4@hisilicon.com> - 2.8.2-1
+- fix CVE-2022-34917
+
 * Sun Sep 18 2022 xiexing <xiexing4@hisilicon.com> - 2.8.1-1
 - update version to fix CVE-2021-38153