1.修復的CVE
·CVE-2021-2161
描述：Oracle Java SE Embedded是美國甲骨文（Oracle）公司的一款針對嵌入式系統的、可移植的應用程序的Java平臺。Java SE Embedded： 8u281 存在輸入驗證錯誤漏洞，該漏洞源于Oracle GraalVM Enterprise Edition中的Libraries組件的輸入驗證不正確。
·CVE-2021-2163
描述：Oracle Java SE Embedded是美國甲骨文（Oracle）公司的一款針對嵌入式系統的、可移植的應用程序的Java平臺。Java SE Embedded 8u281 存在輸入驗證錯誤漏洞，該漏洞源于Oracle GraalVM Enterprise Edition中的Libraries組件的輸入驗證不正確。
2.受影響的軟件包
·銀河麒麟高級服務器操作系統 V10 SP2
aarch64架構:
java-1.8.0-openjdk、java-1.8.0-openjdk-accessibility、java-1.8.0-openjdk-accessibility-slowdebug、java-1.8.0-openjdk-demo、java-1.8.0-openjdk-demo-slowdebug、java-1.8.0-openjdk-devel、java-1.8.0-openjdk-devel-slowdebug、java-1.8.0-openjdk-headless、java-1.8.0-openjdk-headless-slowdebug、java-1.8.0-openjdk-javadoc、java-1.8.0-openjdk-javadoc-zip、java-1.8.0-openjdk-openjfx、java-1.8.0-openjdk-openjfx-devel、java-1.8.0-openjdk-openjfx-devel-slowdebug、java-1.8.0-openjdk-openjfx-slowdebug、java-1.8.0-openjdk-slowdebug、java-1.8.0-openjdk-src、java-1.8.0-openjdk-src-slowdebug
x86_64架構:
java-1.8.0-openjdk、java-1.8.0-openjdk-accessibility、java-1.8.0-openjdk-accessibility-slowdebug、java-1.8.0-openjdk-demo、java-1.8.0-openjdk-demo-slowdebug、java-1.8.0-openjdk-devel、java-1.8.0-openjdk-devel-slowdebug、java-1.8.0-openjdk-headless、java-1.8.0-openjdk-headless-slowdebug、java-1.8.0-openjdk-javadoc、java-1.8.0-openjdk-javadoc-zip、java-1.8.0-openjdk-openjfx、java-1.8.0-openjdk-openjfx-devel、java-1.8.0-openjdk-openjfx-devel-slowdebug、java-1.8.0-openjdk-openjfx-slowdebug、java-1.8.0-openjdk-slowdebug、java-1.8.0-openjdk-src、java-1.8.0-openjdk-src-slowdebug
3.軟件包修復版本
·銀河麒麟高級服務器操作系統 V10 SP2
java-1.8.0-openjdk-1.8.0.292.b10-8.ky10
java-1.8.0-openjdk-accessibility-1.8.0.292.b10-8.ky10
java-1.8.0-openjdk-accessibility-slowdebug-1.8.0.292.b10-8.ky10
java-1.8.0-openjdk-demo-1.8.0.292.b10-8.ky10
java-1.8.0-openjdk-demo-slowdebug-1.8.0.292.b10-8.ky10
java-1.8.0-openjdk-devel-1.8.0.292.b10-8.ky10
java-1.8.0-openjdk-devel-slowdebug-1.8.0.292.b10-8.ky10
java-1.8.0-openjdk-headless-1.8.0.292.b10-8.ky10
java-1.8.0-openjdk-headless-slowdebug-1.8.0.292.b10-8.ky10
java-1.8.0-openjdk-javadoc-1.8.0.292.b10-8.ky10
java-1.8.0-openjdk-javadoc-zip-1.8.0.292.b10-8.ky10
java-1.8.0-openjdk-openjfx-1.8.0.292.b10-8.ky10
java-1.8.0-openjdk-openjfx-devel-1.8.0.292.b10-8.ky10
java-1.8.0-openjdk-openjfx-devel-slowdebug-1.8.0.292.b10-8.ky10
java-1.8.0-openjdk-openjfx-slowdebug-1.8.0.292.b10-8.ky10
java-1.8.0-openjdk-slowdebug-1.8.0.292.b10-8.ky10
java-1.8.0-openjdk-src-1.8.0.292.b10-8.ky10
java-1.8.0-openjdk-src-slowdebug-1.8.0.292.b10-8.ky10
4.修復方法
方法一：配置源進行升級安裝
1.打開軟件包源配置文件，根據倉庫地址進行修改。
倉庫源地址：
銀河麒麟高級服務器操作系統 V10 SP2
aarch64:https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/
x86_64:https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/
2.配置完成后執行更新命令進行升級，命令如下：
yum update Packagename
方法二：下載安裝包進行升級安裝
通過軟件包地址下載軟件包，使用軟件包升級命令根據受影響的軟件包列表進行升級安裝,命令如下：
yum install Packagename
3.升級完成后是否需要重啟服務或操作系統：
·CVE-2021-2161：無需重啟操作系統與服務即可使漏洞修復生效。
·CVE-2021-2163：無需重啟操作系統與服務即可使漏洞修復生效。
5.軟件包下載地址
·銀河麒麟高級服務器操作系統 V10 SP2
java-1.8.0-openjdk（aarch64）軟件包下載地址:
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/java-1.8.0-openjdk-1.8.0.292.b10-8.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/java-1.8.0-openjdk-accessibility-1.8.0.292.b10-8.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/java-1.8.0-openjdk-accessibility-slowdebug-1.8.0.292.b10-8.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/java-1.8.0-openjdk-demo-1.8.0.292.b10-8.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/java-1.8.0-openjdk-demo-slowdebug-1.8.0.292.b10-8.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/java-1.8.0-openjdk-devel-1.8.0.292.b10-8.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/java-1.8.0-openjdk-devel-slowdebug-1.8.0.292.b10-8.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/java-1.8.0-openjdk-headless-1.8.0.292.b10-8.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/java-1.8.0-openjdk-headless-slowdebug-1.8.0.292.b10-8.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/java-1.8.0-openjdk-javadoc-1.8.0.292.b10-8.ky10.noarch.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/java-1.8.0-openjdk-javadoc-zip-1.8.0.292.b10-8.ky10.noarch.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/java-1.8.0-openjdk-openjfx-1.8.0.292.b10-8.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/java-1.8.0-openjdk-openjfx-devel-1.8.0.292.b10-8.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/java-1.8.0-openjdk-openjfx-devel-slowdebug-1.8.0.292.b10-8.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/java-1.8.0-openjdk-openjfx-slowdebug-1.8.0.292.b10-8.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/java-1.8.0-openjdk-slowdebug-1.8.0.292.b10-8.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/java-1.8.0-openjdk-src-1.8.0.292.b10-8.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/java-1.8.0-openjdk-src-slowdebug-1.8.0.292.b10-8.ky10.aarch64.rpm
java-1.8.0-openjdk（x86_64）軟件包下載地址:
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/java-1.8.0-openjdk-1.8.0.292.b10-8.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/java-1.8.0-openjdk-accessibility-1.8.0.292.b10-8.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/java-1.8.0-openjdk-accessibility-slowdebug-1.8.0.292.b10-8.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/java-1.8.0-openjdk-demo-1.8.0.292.b10-8.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/java-1.8.0-openjdk-demo-slowdebug-1.8.0.292.b10-8.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/java-1.8.0-openjdk-devel-1.8.0.292.b10-8.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/java-1.8.0-openjdk-devel-slowdebug-1.8.0.292.b10-8.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/java-1.8.0-openjdk-headless-1.8.0.292.b10-8.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/java-1.8.0-openjdk-headless-slowdebug-1.8.0.292.b10-8.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/java-1.8.0-openjdk-javadoc-1.8.0.292.b10-8.ky10.noarch.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/java-1.8.0-openjdk-javadoc-zip-1.8.0.292.b10-8.ky10.noarch.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/java-1.8.0-openjdk-openjfx-1.8.0.292.b10-8.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/java-1.8.0-openjdk-openjfx-devel-1.8.0.292.b10-8.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/java-1.8.0-openjdk-openjfx-devel-slowdebug-1.8.0.292.b10-8.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/java-1.8.0-openjdk-openjfx-slowdebug-1.8.0.292.b10-8.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/java-1.8.0-openjdk-slowdebug-1.8.0.292.b10-8.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/java-1.8.0-openjdk-src-1.8.0.292.b10-8.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/java-1.8.0-openjdk-src-slowdebug-1.8.0.292.b10-8.ky10.x86_64.rpm
注：其他相關依賴包請到相同目錄下載
6.修復驗證
使用軟件包查詢命令，查看相關軟件包版本是否與修復版本一致，如果版本一致，則說明修復成功。
sudo rpm -qa | grep Packagename
