1.修复的漏洞 ·CVE-2023-4039 描述：GCC是一个 GNU 编译器集合。主要用于编译 C 和 C++ 语言。 GCC存在安全漏洞，该漏洞源于存在缓冲区溢出，可能导致可用性不受控制的损失或进一步影响机密性或完整性。 2.受影响的软件包 ·银河麒麟高级服务器操作系统 V10 SP2 ·aarch64架构: gcc-c++、libasan-static、libatomic、gcc-objc、gcc-plugin-devel、libstdc++-devel、libgomp、libtsan、libitm-devel、libtsan-static、libstdc++、libstdc++-static、cpp、gcc-objc++、libitm-static、libatomic-static、gcc、libitm、libasan、libgcc、libobjc、gcc-gfortran、libgfortran ·x86_64架构: gcc-c++、libquadmath-devel、libasan-static、libatomic、libquadmath、gcc-objc、gcc-plugin-devel、libstdc++-devel、libquadmath-static、libgomp、libtsan、libitm-devel、libtsan-static、libstdc++、libstdc++-static、cpp、gcc-objc++、libitm-static、libatomic-static、gcc、libitm、libasan、libgcc、libobjc、gcc-gfortran、libgfortran 3.软件包修复版本 ·银河麒麟高级服务器操作系统 V10 SP2 (aarch64) gcc-objc-7.3.0-20190804.35.p07.ky10或以上版本 libobjc-7.3.0-20190804.35.p07.ky10或以上版本 libtsan-7.3.0-20190804.35.p07.ky10或以上版本 libtsan-static-7.3.0-20190804.35.p07.ky10或以上版本 libstdc++-devel-7.3.0-20190804.35.p07.ky10或以上版本 libgcc-7.3.0-20190804.35.p07.ky10或以上版本 libgomp-7.3.0-20190804.35.p07.ky10或以上版本 libatomic-7.3.0-20190804.35.p07.ky10或以上版本 libitm-7.3.0-20190804.35.p07.ky10或以上版本 gcc-7.3.0-20190804.35.p07.ky10或以上版本 gcc-c++-7.3.0-20190804.35.p07.ky10或以上版本 libasan-7.3.0-20190804.35.p07.ky10或以上版本 gcc-gfortran-7.3.0-20190804.35.p07.ky10或以上版本 cpp-7.3.0-20190804.35.p07.ky10或以上版本 libatomic-static-7.3.0-20190804.35.p07.ky10或以上版本 libasan-static-7.3.0-20190804.35.p07.ky10或以上版本 gcc-plugin-devel-7.3.0-20190804.35.p07.ky10或以上版本 libgfortran-7.3.0-20190804.35.p07.ky10或以上版本 libstdc++-7.3.0-20190804.35.p07.ky10或以上版本 libstdc++-static-7.3.0-20190804.35.p07.ky10或以上版本 libitm-devel-7.3.0-20190804.35.p07.ky10或以上版本 gcc-objc++-7.3.0-20190804.35.p07.ky10或以上版本 libitm-static-7.3.0-20190804.35.p07.ky10或以上版本 ·银河麒麟高级服务器操作系统 V10 SP2 (x86_64) gcc-objc-7.3.0-20190804.35.p07.ky10或以上版本 libquadmath-devel-7.3.0-20190804.35.p07.ky10或以上版本 libobjc-7.3.0-20190804.35.p07.ky10或以上版本 libtsan-7.3.0-20190804.35.p07.ky10或以上版本 libtsan-static-7.3.0-20190804.35.p07.ky10或以上版本 libstdc++-devel-7.3.0-20190804.35.p07.ky10或以上版本 libgcc-7.3.0-20190804.35.p07.ky10或以上版本 libgomp-7.3.0-20190804.35.p07.ky10或以上版本 libatomic-7.3.0-20190804.35.p07.ky10或以上版本 libitm-7.3.0-20190804.35.p07.ky10或以上版本 libquadmath-7.3.0-20190804.35.p07.ky10或以上版本 gcc-7.3.0-20190804.35.p07.ky10或以上版本 gcc-c++-7.3.0-20190804.35.p07.ky10或以上版本 libasan-7.3.0-20190804.35.p07.ky10或以上版本 gcc-gfortran-7.3.0-20190804.35.p07.ky10或以上版本 cpp-7.3.0-20190804.35.p07.ky10或以上版本 libatomic-static-7.3.0-20190804.35.p07.ky10或以上版本 libasan-static-7.3.0-20190804.35.p07.ky10或以上版本 gcc-plugin-devel-7.3.0-20190804.35.p07.ky10或以上版本 libgfortran-7.3.0-20190804.35.p07.ky10或以上版本 libstdc++-7.3.0-20190804.35.p07.ky10或以上版本 libstdc++-static-7.3.0-20190804.35.p07.ky10或以上版本 libitm-devel-7.3.0-20190804.35.p07.ky10或以上版本 gcc-objc++-7.3.0-20190804.35.p07.ky10或以上版本 libquadmath-static-7.3.0-20190804.35.p07.ky10或以上版本 libitm-static-7.3.0-20190804.35.p07.ky10或以上版本 4.修复方法 方法一：配置源进行升级安装 1.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： 银河麒麟高级服务器操作系统 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 3.升级完成后是否需要重启服务或操作系统： CVE-2023-4039:需要重启操作系统以使漏洞修复生效。 5.软件包下载地址 ·银河麒麟高级服务器操作系统 V10 SP2 gcc(aarch64)软件包下载地址: https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/libitm-devel-7.3.0-20190804.35.p07.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/libatomic-static-7.3.0-20190804.35.p07.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/libasan-7.3.0-20190804.35.p07.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/gcc-objc-7.3.0-20190804.35.p07.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/gcc-c++-7.3.0-20190804.35.p07.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/libatomic-7.3.0-20190804.35.p07.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/gcc-gfortran-7.3.0-20190804.35.p07.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/libstdc++-static-7.3.0-20190804.35.p07.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/libitm-7.3.0-20190804.35.p07.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/gcc-plugin-devel-7.3.0-20190804.35.p07.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/libtsan-static-7.3.0-20190804.35.p07.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/libgfortran-7.3.0-20190804.35.p07.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/libasan-static-7.3.0-20190804.35.p07.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/gcc-objc++-7.3.0-20190804.35.p07.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/libstdc++-7.3.0-20190804.35.p07.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/libobjc-7.3.0-20190804.35.p07.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/libitm-static-7.3.0-20190804.35.p07.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/libgcc-7.3.0-20190804.35.p07.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/libstdc++-devel-7.3.0-20190804.35.p07.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/libtsan-7.3.0-20190804.35.p07.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/gcc-7.3.0-20190804.35.p07.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/libgomp-7.3.0-20190804.35.p07.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/cpp-7.3.0-20190804.35.p07.ky10.aarch64.rpm gcc(x86_64)软件包下载地址: https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/gcc-c++-7.3.0-20190804.35.p07.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/gcc-objc++-7.3.0-20190804.35.p07.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/libtsan-static-7.3.0-20190804.35.p07.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/libitm-devel-7.3.0-20190804.35.p07.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/gcc-objc-7.3.0-20190804.35.p07.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/libgcc-7.3.0-20190804.35.p07.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/libasan-7.3.0-20190804.35.p07.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/libatomic-7.3.0-20190804.35.p07.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/libquadmath-7.3.0-20190804.35.p07.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/libobjc-7.3.0-20190804.35.p07.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/libtsan-7.3.0-20190804.35.p07.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/libatomic-static-7.3.0-20190804.35.p07.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/libquadmath-devel-7.3.0-20190804.35.p07.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/libasan-static-7.3.0-20190804.35.p07.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/libstdc++-7.3.0-20190804.35.p07.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/libquadmath-static-7.3.0-20190804.35.p07.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/gcc-plugin-devel-7.3.0-20190804.35.p07.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/libitm-static-7.3.0-20190804.35.p07.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/cpp-7.3.0-20190804.35.p07.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/libitm-7.3.0-20190804.35.p07.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/libstdc++-static-7.3.0-20190804.35.p07.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/gcc-gfortran-7.3.0-20190804.35.p07.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/libstdc++-devel-7.3.0-20190804.35.p07.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/libgfortran-7.3.0-20190804.35.p07.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/gcc-7.3.0-20190804.35.p07.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/libgomp-7.3.0-20190804.35.p07.ky10.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