1.修复的漏洞 ·CVE-2023-34324 描述：Xen是英国剑桥（Cambridge）大学的一款开源的虚拟机监视器产品。该产品能够使不同和不兼容的操作系统运行在同一台计算机上，并支持在运行时进行迁移，保证正常运行并且避免宕机。 Xen 存在安全漏洞，该漏洞源于关闭Linux kernel中的事件通道可能会导致死锁。 2.受影响的软件包 ·银河麒麟高级服务器操作系统 V10 SP1 ·aarch64架构: kernel-debug-core、kernel-debug-devel、python3-perf、kernel-modules-internal、kernel-debug、kernel、kernel-devel、kernel-tools-libs、bpftool、perf、kernel-debug-modules-internal、kernel-abi-whitelists、kernel-debug-modules、kernel-tools-libs-devel、kernel-headers、kernel-debug-modules-extra、kernel-tools、kernel-core、kernel-modules、kernel-modules-extra、kernel-cross-headers ·x86_64架构: kernel-debug-core、kernel-debug-devel、python3-perf、kernel-modules-internal、kernel-debug、kernel、kernel-devel、kernel-tools-libs、bpftool、perf、kernel-debug-modules-internal、kernel-abi-whitelists、kernel-debug-modules、kernel-tools-libs-devel、kernel-ipaclones-internal、kernel-headers、kernel-debug-modules-extra、kernel-tools、kernel-core、kernel-modules、kernel-modules-extra、kernel-cross-headers 3.软件包修复版本 ·银河麒麟高级服务器操作系统 V10 SP1 (aarch64) kernel-tools-libs-4.19.90-23.43.v2101.ky10或以上版本 kernel-debug-modules-4.19.90-23.43.v2101.ky10或以上版本 kernel-4.19.90-23.43.v2101.ky10或以上版本 kernel-debug-devel-4.19.90-23.43.v2101.ky10或以上版本 kernel-tools-4.19.90-23.43.v2101.ky10或以上版本 kernel-abi-whitelists-4.19.90-23.43.v2101.ky10或以上版本 bpftool-4.19.90-23.43.v2101.ky10或以上版本 kernel-cross-headers-4.19.90-23.43.v2101.ky10或以上版本 kernel-core-4.19.90-23.43.v2101.ky10或以上版本 python3-perf-4.19.90-23.43.v2101.ky10或以上版本 kernel-debug-4.19.90-23.43.v2101.ky10或以上版本 kernel-headers-4.19.90-23.43.v2101.ky10或以上版本 kernel-debug-modules-extra-4.19.90-23.43.v2101.ky10或以上版本 kernel-modules-internal-4.19.90-23.43.v2101.ky10或以上版本 kernel-debug-core-4.19.90-23.43.v2101.ky10或以上版本 perf-4.19.90-23.43.v2101.ky10或以上版本 kernel-debug-modules-internal-4.19.90-23.43.v2101.ky10或以上版本 kernel-modules-4.19.90-23.43.v2101.ky10或以上版本 kernel-tools-libs-devel-4.19.90-23.43.v2101.ky10或以上版本 kernel-modules-extra-4.19.90-23.43.v2101.ky10或以上版本 kernel-devel-4.19.90-23.43.v2101.ky10或以上版本 ·银河麒麟高级服务器操作系统 V10 SP1 (x86_64) kernel-tools-libs-4.19.90-23.43.v2101.ky10或以上版本 kernel-debug-modules-4.19.90-23.43.v2101.ky10或以上版本 kernel-4.19.90-23.43.v2101.ky10或以上版本 kernel-debug-devel-4.19.90-23.43.v2101.ky10或以上版本 kernel-tools-4.19.90-23.43.v2101.ky10或以上版本 kernel-abi-whitelists-4.19.90-23.43.v2101.ky10或以上版本 bpftool-4.19.90-23.43.v2101.ky10或以上版本 kernel-ipaclones-internal-4.19.90-23.43.v2101.ky10或以上版本 kernel-cross-headers-4.19.90-23.43.v2101.ky10或以上版本 kernel-core-4.19.90-23.43.v2101.ky10或以上版本 python3-perf-4.19.90-23.43.v2101.ky10或以上版本 kernel-debug-4.19.90-23.43.v2101.ky10或以上版本 kernel-headers-4.19.90-23.43.v2101.ky10或以上版本 kernel-debug-modules-extra-4.19.90-23.43.v2101.ky10或以上版本 kernel-modules-internal-4.19.90-23.43.v2101.ky10或以上版本 kernel-debug-core-4.19.90-23.43.v2101.ky10或以上版本 perf-4.19.90-23.43.v2101.ky10或以上版本 kernel-debug-modules-internal-4.19.90-23.43.v2101.ky10或以上版本 kernel-modules-4.19.90-23.43.v2101.ky10或以上版本 kernel-tools-libs-devel-4.19.90-23.43.v2101.ky10或以上版本 kernel-modules-extra-4.19.90-23.43.v2101.ky10或以上版本 kernel-devel-4.19.90-23.43.v2101.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 SP1 aarch64:http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/ x86_64:http://update.cs2c.com.cn/NS/V10/V10SP1.1/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-2023-34324:无需重启操作系统与服务即可使漏洞修复生效。 5.软件包下载地址 ·银河麒麟高级服务器操作系统 V10 SP1 kernel(aarch64)软件包下载地址: http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/python3-perf-4.19.90-23.43.v2101.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/kernel-modules-4.19.90-23.43.v2101.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/kernel-core-4.19.90-23.43.v2101.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/kernel-headers-4.19.90-23.43.v2101.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/kernel-devel-4.19.90-23.43.v2101.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/kernel-modules-internal-4.19.90-23.43.v2101.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/kernel-modules-extra-4.19.90-23.43.v2101.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/perf-4.19.90-23.43.v2101.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/kernel-tools-4.19.90-23.43.v2101.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/kernel-tools-libs-devel-4.19.90-23.43.v2101.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/kernel-tools-libs-4.19.90-23.43.v2101.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/kernel-abi-whitelists-4.19.90-23.43.v2101.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/kernel-4.19.90-23.43.v2101.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/bpftool-4.19.90-23.43.v2101.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/kernel-cross-headers-4.19.90-23.43.v2101.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/kernel-debug-devel-4.19.90-23.43.v2101.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/kernel-debug-modules-4.19.90-23.43.v2101.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/kernel-debug-core-4.19.90-23.43.v2101.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/kernel-debug-4.19.90-23.43.v2101.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/kernel-debug-modules-internal-4.19.90-23.43.v2101.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/kernel-debug-modules-extra-4.19.90-23.43.v2101.ky10.aarch64.rpm kernel(x86_64)软件包下载地址: http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/kernel-debug-core-4.19.90-23.43.v2101.ky10.x86_64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/kernel-devel-4.19.90-23.43.v2101.ky10.x86_64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/perf-4.19.90-23.43.v2101.ky10.x86_64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/kernel-debug-modules-internal-4.19.90-23.43.v2101.ky10.x86_64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/kernel-headers-4.19.90-23.43.v2101.ky10.x86_64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/kernel-abi-whitelists-4.19.90-23.43.v2101.ky10.x86_64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/bpftool-4.19.90-23.43.v2101.ky10.x86_64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/kernel-debug-4.19.90-23.43.v2101.ky10.x86_64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/python3-perf-4.19.90-23.43.v2101.ky10.x86_64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/kernel-4.19.90-23.43.v2101.ky10.x86_64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/kernel-ipaclones-internal-4.19.90-23.43.v2101.ky10.x86_64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/kernel-modules-4.19.90-23.43.v2101.ky10.x86_64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/kernel-modules-internal-4.19.90-23.43.v2101.ky10.x86_64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/kernel-modules-extra-4.19.90-23.43.v2101.ky10.x86_64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/kernel-cross-headers-4.19.90-23.43.v2101.ky10.x86_64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/kernel-tools-libs-4.19.90-23.43.v2101.ky10.x86_64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/kernel-tools-4.19.90-23.43.v2101.ky10.x86_64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/kernel-core-4.19.90-23.43.v2101.ky10.x86_64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/kernel-tools-libs-devel-4.19.90-23.43.v2101.ky10.x86_64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/kernel-debug-modules-extra-4.19.90-23.43.v2101.ky10.x86_64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/kernel-debug-modules-4.19.90-23.43.v2101.ky10.x86_64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/kernel-debug-devel-4.19.90-23.43.v2101.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