1.修复的CVE ·CVE-2015-7545 描述：Git是美国软件开发者林纳斯-托瓦兹（Linus Torvalds）所研发的一套免费、开源的分布式版本控制系统。Git的git-remote-ext和其他远程帮助程序中存在安全漏洞。远程攻击者可借助子模块的.gitmodules文件和其他资源中的URL利用该漏洞执行任意代码。以下版本受到影响：Git 2.3.10之前版本，2.4.10之前2.4.x版本，2.5.4之前2.5.x版本，2.6.1之前2.6.x版本。 2.受影响的软件包 ·中标麒麟高级服务器操作系统 V7 aarch64架构: git、git-all、git-core、git-core-doc、git-cvs、git-daemon、git-email、git-gui、git-instaweb、git-p4、git-subtree、git-svn、gitk、gitweb、perl-Git、perl-Git-SVN x86_64架构: git、git-all、git-core、git-core-doc、git-cvs、git-daemon、git-email、git-gui、git-instaweb、git-p4、git-subtree、git-svn、gitk、gitweb、perl-Git、perl-Git-SVN 3.软件包修复版本 ·中标麒麟高级服务器操作系统 V7 git-2.23.0-1.el7.ns7.02 git-all-2.23.0-1.el7.ns7.02 git-core-2.23.0-1.el7.ns7.02 git-core-doc-2.23.0-1.el7.ns7.02 git-cvs-2.23.0-1.el7.ns7.02 git-daemon-2.23.0-1.el7.ns7.02 git-email-2.23.0-1.el7.ns7.02 git-gui-2.23.0-1.el7.ns7.02 git-instaweb-2.23.0-1.el7.ns7.02 git-p4-2.23.0-1.el7.ns7.02 git-subtree-2.23.0-1.el7.ns7.02 git-svn-2.23.0-1.el7.ns7.02 gitk-2.23.0-1.el7.ns7.02 gitweb-2.23.0-1.el7.ns7.02 perl-Git-2.23.0-1.el7.ns7.02 perl-Git-SVN-2.23.0-1.el7.ns7.02 4.修复方法 方法一：配置源进行升级安装 133.打开软件包源配置文件，根据仓库地址进行修改。 仓库源地址： 中标麒麟高级服务器操作系统 V7 aarch64:https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/ x86_64:https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/ 134.配置完成后执行更新命令进行升级，命令如下： yum update Packagename 方法二：下载安装包进行升级安装 通过软件包地址下载软件包，使用软件包升级命令根据受影响的软件包 列表进行升级安装,命令如下： yum install Packagename 135.升级完成后是否需要重启服务或操作系统： ·CVE-2015-7545：需要重启 git 以使漏洞修复生效。 5.软件包下载地址 ·中标麒麟高级服务器操作系统 V7 git（aarch64）软件包下载地址: https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/Packages/git-2.23.0-1.el7.ns7.02.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/Packages/git-all-2.23.0-1.el7.ns7.02.noarch.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/Packages/git-core-2.23.0-1.el7.ns7.02.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/Packages/git-core-doc-2.23.0-1.el7.ns7.02.noarch.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/Packages/git-cvs-2.23.0-1.el7.ns7.02.noarch.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/Packages/git-daemon-2.23.0-1.el7.ns7.02.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/Packages/git-email-2.23.0-1.el7.ns7.02.noarch.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/Packages/git-gui-2.23.0-1.el7.ns7.02.noarch.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/Packages/git-instaweb-2.23.0-1.el7.ns7.02.noarch.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/Packages/git-p4-2.23.0-1.el7.ns7.02.noarch.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/Packages/git-subtree-2.23.0-1.el7.ns7.02.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/Packages/git-svn-2.23.0-1.el7.ns7.02.noarch.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/Packages/gitk-2.23.0-1.el7.ns7.02.noarch.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/Packages/gitweb-2.23.0-1.el7.ns7.02.noarch.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/Packages/perl-Git-2.23.0-1.el7.ns7.02.noarch.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/Packages/perl-Git-SVN-2.23.0-1.el7.ns7.02.noarch.rpm git（x86_64）软件包下载地址: https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/git-2.23.0-1.el7.ns7.02.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/git-all-2.23.0-1.el7.ns7.02.noarch.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/git-core-2.23.0-1.el7.ns7.02.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/git-core-doc-2.23.0-1.el7.ns7.02.noarch.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/git-cvs-2.23.0-1.el7.ns7.02.noarch.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/git-daemon-2.23.0-1.el7.ns7.02.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/git-email-2.23.0-1.el7.ns7.02.noarch.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/git-gui-2.23.0-1.el7.ns7.02.noarch.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/git-instaweb-2.23.0-1.el7.ns7.02.noarch.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/git-p4-2.23.0-1.el7.ns7.02.noarch.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/git-subtree-2.23.0-1.el7.ns7.02.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/git-svn-2.23.0-1.el7.ns7.02.noarch.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/gitk-2.23.0-1.el7.ns7.02.noarch.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/gitweb-2.23.0-1.el7.ns7.02.noarch.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/perl-Git-2.23.0-1.el7.ns7.02.noarch.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/perl-Git-SVN-2.23.0-1.el7.ns7.02.noarch.rpm 注：其他相关依赖包请到相同目录下载 6.修复验证 使用软件包查询命令，查看相关软件包版本是否与修复版本一致，如果版本一致，则说明修复成功。 sudo rpm -qa | grep Packagename