1.修复的CVE ·CVE-2024-1086 描述：Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel 存在安全漏洞，该漏洞源于netfilter: nf_tables 组件中存在释放后重用，nf_hook_slow() 函数可能会导致双重释放，攻击者利用该漏洞导致本地权限提升。 2.受影响的软件包 ·银河麒麟高级服务器操作系统（兼容版） V10 ·aarch64架构: kernel-devel、kernel-modules-internal、kernel-cross-headers、kernel-debug-devel、kernel-core、kernel-tools、kernel-doc、kernel、kernel-headers、kernel-debug-modules-extra、kernel-abi-whitelists、kernel-debug-modules-internal、kernel-modules、bpftool、kernel-debuginfo-common-aarch64、kernel-tools-libs、python3-perf、kernel-selftests-internal、kernel-debug-modules、perf、kernel-debug-core、kernel-tools-libs-devel、kernel-modules-extra、kernel-debug ·x86_64架构: kernel-devel、kernel-modules-internal、kernel-cross-headers、kernel-debug-devel、kernel-core、kernel-doc、kernel-debuginfo-common-x86_64、kernel、kernel-tools、kernel-headers、kernel-debug-modules-extra、kernel-abi-whitelists、kernel-debug-modules-internal、kernel-modules、bpftool、kernel-tools-libs、python3-perf、kernel-selftests-internal、kernel-debug-modules、perf、kernel-ipaclones-internal、kernel-debug-core、kernel-tools-libs-devel、kernel-modules-extra、kernel-debug 3.软件包修复版本 ·银河麒麟高级服务器操作系统（兼容版） V10 (aarch64) kernel-debug-modules-4.18.0-193.91.1.el8_2.ks8.02或以上版本 kernel-debug-core-4.18.0-193.91.1.el8_2.ks8.02或以上版本 kernel-debuginfo-common-aarch64-4.18.0-193.91.1.el8_2.ks8.02或以上版本 kernel-modules-4.18.0-193.91.1.el8_2.ks8.02或以上版本 kernel-tools-libs-4.18.0-193.91.1.el8_2.ks8.02或以上版本 kernel-modules-internal-4.18.0-193.91.1.el8_2.ks8.02或以上版本 kernel-debug-4.18.0-193.91.1.el8_2.ks8.02或以上版本 kernel-tools-4.18.0-193.91.1.el8_2.ks8.02或以上版本 kernel-abi-whitelists-4.18.0-193.91.1.el8_2.ks8.02或以上版本 perf-4.18.0-193.91.1.el8_2.ks8.02或以上版本 kernel-modules-extra-4.18.0-193.91.1.el8_2.ks8.02或以上版本 kernel-selftests-internal-4.18.0-193.91.1.el8_2.ks8.02或以上版本 kernel-devel-4.18.0-193.91.1.el8_2.ks8.02或以上版本 kernel-core-4.18.0-193.91.1.el8_2.ks8.02或以上版本 kernel-tools-libs-devel-4.18.0-193.91.1.el8_2.ks8.02或以上版本 kernel-4.18.0-193.91.1.el8_2.ks8.02或以上版本 kernel-debug-modules-extra-4.18.0-193.91.1.el8_2.ks8.02或以上版本 kernel-headers-4.18.0-193.91.1.el8_2.ks8.02或以上版本 kernel-debug-modules-internal-4.18.0-193.91.1.el8_2.ks8.02或以上版本 kernel-doc-4.18.0-193.91.1.el8_2.ks8.02或以上版本 kernel-cross-headers-4.18.0-193.91.1.el8_2.ks8.02或以上版本 bpftool-4.18.0-193.91.1.el8_2.ks8.02或以上版本 kernel-debug-devel-4.18.0-193.91.1.el8_2.ks8.02或以上版本 python3-perf-4.18.0-193.91.1.el8_2.ks8.02或以上版本 ·银河麒麟高级服务器操作系统（兼容版） V10 (x86_64) kernel-debug-modules-4.18.0-193.91.1.el8_2.ks8.02或以上版本 kernel-debug-core-4.18.0-193.91.1.el8_2.ks8.02或以上版本 kernel-modules-4.18.0-193.91.1.el8_2.ks8.02或以上版本 kernel-tools-libs-4.18.0-193.91.1.el8_2.ks8.02或以上版本 kernel-ipaclones-internal-4.18.0-193.91.1.el8_2.ks8.02或以上版本 kernel-modules-internal-4.18.0-193.91.1.el8_2.ks8.02或以上版本 kernel-debug-4.18.0-193.91.1.el8_2.ks8.02或以上版本 kernel-tools-4.18.0-193.91.1.el8_2.ks8.02或以上版本 kernel-abi-whitelists-4.18.0-193.91.1.el8_2.ks8.02或以上版本 perf-4.18.0-193.91.1.el8_2.ks8.02或以上版本 kernel-modules-extra-4.18.0-193.91.1.el8_2.ks8.02或以上版本 kernel-selftests-internal-4.18.0-193.91.1.el8_2.ks8.02或以上版本 kernel-devel-4.18.0-193.91.1.el8_2.ks8.02或以上版本 kernel-core-4.18.0-193.91.1.el8_2.ks8.02或以上版本 kernel-tools-libs-devel-4.18.0-193.91.1.el8_2.ks8.02或以上版本 kernel-debuginfo-common-x86_64-4.18.0-193.91.1.el8_2.ks8.02或以上版本 kernel-4.18.0-193.91.1.el8_2.ks8.02或以上版本 kernel-debug-modules-extra-4.18.0-193.91.1.el8_2.ks8.02或以上版本 kernel-headers-4.18.0-193.91.1.el8_2.ks8.02或以上版本 kernel-debug-modules-internal-4.18.0-193.91.1.el8_2.ks8.02或以上版本 kernel-doc-4.18.0-193.91.1.el8_2.ks8.02或以上版本 kernel-cross-headers-4.18.0-193.91.1.el8_2.ks8.02或以上版本 bpftool-4.18.0-193.91.1.el8_2.ks8.02或以上版本 kernel-debug-devel-4.18.0-193.91.1.el8_2.ks8.02或以上版本 python3-perf-4.18.0-193.91.1.el8_2.ks8.02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（兼容版） V10 aarch64:https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/aarch64/ x86_64:https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-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-2024-1086: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（兼容版） V10 kernel(aarch64)软件包下载地址: https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/aarch64/Packages/kernel-debug-modules-4.18.0-193.91.1.el8_2.ks8.02.aarch64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/aarch64/Packages/kernel-debug-modules-extra-4.18.0-193.91.1.el8_2.ks8.02.aarch64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/aarch64/Packages/kernel-doc-4.18.0-193.91.1.el8_2.ks8.02.noarch.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/aarch64/Packages/kernel-headers-4.18.0-193.91.1.el8_2.ks8.02.aarch64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/aarch64/Packages/kernel-modules-extra-4.18.0-193.91.1.el8_2.ks8.02.aarch64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/aarch64/Packages/kernel-modules-internal-4.18.0-193.91.1.el8_2.ks8.02.aarch64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/aarch64/Packages/kernel-selftests-internal-4.18.0-193.91.1.el8_2.ks8.02.aarch64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/aarch64/Packages/kernel-tools-4.18.0-193.91.1.el8_2.ks8.02.aarch64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/aarch64/Packages/kernel-modules-4.18.0-193.91.1.el8_2.ks8.02.aarch64.rpm 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https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/aarch64/Packages/bpftool-4.18.0-193.91.1.el8_2.ks8.02.aarch64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/aarch64/Packages/bpftool-4.18.0-193.91.1.el8_2.ks8.02.aarch64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/aarch64/Packages/kernel-4.18.0-193.91.1.el8_2.ks8.02.aarch64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/aarch64/Packages/kernel-abi-whitelists-4.18.0-193.91.1.el8_2.ks8.02.noarch.rpm kernel(x86_64)软件包下载地址: https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/kernel-selftests-internal-4.18.0-193.91.1.el8_2.ks8.02.x86_64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/kernel-modules-internal-4.18.0-193.91.1.el8_2.ks8.02.x86_64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/kernel-modules-extra-4.18.0-193.91.1.el8_2.ks8.02.x86_64.rpm 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https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/kernel-debug-modules-extra-4.18.0-193.91.1.el8_2.ks8.02.x86_64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/kernel-debug-modules-4.18.0-193.91.1.el8_2.ks8.02.x86_64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/kernel-debug-devel-4.18.0-193.91.1.el8_2.ks8.02.x86_64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/kernel-debug-core-4.18.0-193.91.1.el8_2.ks8.02.x86_64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/kernel-debug-4.18.0-193.91.1.el8_2.ks8.02.x86_64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/kernel-cross-headers-4.18.0-193.91.1.el8_2.ks8.02.x86_64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/kernel-core-4.18.0-193.91.1.el8_2.ks8.02.x86_64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/kernel-abi-whitelists-4.18.0-193.91.1.el8_2.ks8.02.noarch.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/kernel-4.18.0-193.91.1.el8_2.ks8.02.x86_64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/bpftool-4.18.0-193.91.1.el8_2.ks8.02.x86_64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/kernel-debuginfo-common-x86_64-4.18.0-193.91.1.el8_2.ks8.02.x86_64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/kernel-headers-4.18.0-193.91.1.el8_2.ks8.02.x86_64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/python3-perf-4.18.0-193.91.1.el8_2.ks8.02.x86_64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/perf-4.18.0-193.91.1.el8_2.ks8.02.x86_64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/bpftool-4.18.0-193.91.1.el8_2.ks8.02.x86_64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/kernel-devel-4.18.0-193.91.1.el8_2.ks8.02.x86_64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/kernel-doc-4.18.0-193.91.1.el8_2.ks8.02.noarch.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/kernel-debug-modules-extra-4.18.0-193.91.1.el8_2.ks8.02.x86_64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/kernel-4.18.0-193.91.1.el8_2.ks8.02.x86_64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/kernel-tools-4.18.0-193.91.1.el8_2.ks8.02.x86_64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/kernel-tools-libs-4.18.0-193.91.1.el8_2.ks8.02.x86_64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/kernel-tools-libs-4.18.0-193.91.1.el8_2.ks8.02.x86_64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/kernel-tools-4.18.0-193.91.1.el8_2.ks8.02.x86_64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/kernel-ipaclones-internal-4.18.0-193.91.1.el8_2.ks8.02.x86_64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/kernel-debug-core-4.18.0-193.91.1.el8_2.ks8.02.x86_64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/python3-perf-4.18.0-193.91.1.el8_2.ks8.02.x86_64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/perf-4.18.0-193.91.1.el8_2.ks8.02.x86_64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/kernel-tools-libs-devel-4.18.0-193.91.1.el8_2.ks8.02.x86_64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/kernel-debug-modules-4.18.0-193.91.1.el8_2.ks8.02.x86_64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/kernel-debug-modules-internal-4.18.0-193.91.1.el8_2.ks8.02.x86_64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/kernel-tools-libs-devel-4.18.0-193.91.1.el8_2.ks8.02.x86_64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/kernel-debug-devel-4.18.0-193.91.1.el8_2.ks8.02.x86_64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/kernel-abi-whitelists-4.18.0-193.91.1.el8_2.ks8.02.noarch.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/kernel-core-4.18.0-193.91.1.el8_2.ks8.02.x86_64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/kernel-debug-4.18.0-193.91.1.el8_2.ks8.02.x86_64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/kernel-modules-4.18.0-193.91.1.el8_2.ks8.02.x86_64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/kernel-selftests-internal-4.18.0-193.91.1.el8_2.ks8.02.x86_64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/kernel-cross-headers-4.18.0-193.91.1.el8_2.ks8.02.x86_64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/kernel-modules-extra-4.18.0-193.91.1.el8_2.ks8.02.x86_64.rpm https://update.cs2c.com.cn/NS/V10/8U2/os/adv/lic/Plus-updates/x86_64/Packages/kernel-modules-internal-4.18.0-193.91.1.el8_2.ks8.02.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