1.修复的CVE ·CVE-2019-3815 描述：systemd是德国Lennart Poettering软件开发者的一款基于Linux的系统和服务管理器。该产品兼容了SysV和LSB的启动脚本，且提供了一个用来表示系统服务间依赖关系的框架。systemd中的journald-server.c文件存在资源管理错误漏洞。该漏洞源于网络系统或产品对系统资源（如内存、磁盘空间、文件等）的管理不当。 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: libgudev1、libgudev1-devel、systemd、systemd-devel、systemd-journal-gateway、systemd-libs、systemd-networkd、systemd-python、systemd-resolved、systemd-sysv x86_64架构: libgudev1、libgudev1-devel、systemd、systemd-devel、systemd-journal-gateway、systemd-libs、systemd-networkd、systemd-python、systemd-resolved、systemd-sysv 3.软件包修复版本 ·中标麒麟高级服务器操作系统 V7 libgudev1-219-62.el7_6.3 libgudev1-devel-219-62.el7_6.3 systemd-219-62.el7_6.3 systemd-devel-219-62.el7_6.3 systemd-journal-gateway-219-62.el7_6.3 systemd-libs-219-62.el7_6.3 systemd-networkd-219-62.el7_6.3 systemd-python-219-62.el7_6.3 systemd-resolved-219-62.el7_6.3 systemd-sysv-219-62.el7_6.3 4.修复方法 方法一：配置源进行升级安装 337.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/ 338.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 339.升级完成后是否需要重启服务或操作系统： ·CVE-2019-3815：需要重启 systemd 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 systemd（aarch64）软件包下载地址: https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/Packages/libgudev1-219-62.el7_6.3.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/Packages/libgudev1-devel-219-62.el7_6.3.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/Packages/systemd-219-62.el7_6.3.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/Packages/systemd-devel-219-62.el7_6.3.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/Packages/systemd-journal-gateway-219-62.el7_6.3.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/Packages/systemd-libs-219-62.el7_6.3.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/Packages/systemd-networkd-219-62.el7_6.3.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/Packages/systemd-python-219-62.el7_6.3.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/Packages/systemd-resolved-219-62.el7_6.3.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/Packages/systemd-sysv-219-62.el7_6.3.aarch64.rpm systemd（x86_64）软件包下载地址: https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/libgudev1-219-62.el7_6.3.i686.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/libgudev1-219-62.el7_6.3.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/libgudev1-devel-219-62.el7_6.3.i686.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/libgudev1-devel-219-62.el7_6.3.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/systemd-219-62.el7_6.3.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/systemd-devel-219-62.el7_6.3.i686.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/systemd-devel-219-62.el7_6.3.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/systemd-journal-gateway-219-62.el7_6.3.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/systemd-libs-219-62.el7_6.3.i686.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/systemd-libs-219-62.el7_6.3.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/systemd-networkd-219-62.el7_6.3.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/systemd-python-219-62.el7_6.3.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/systemd-resolved-219-62.el7_6.3.i686.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/systemd-resolved-219-62.el7_6.3.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/systemd-sysv-219-62.el7_6.3.x86_64.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