1.修復的漏洞 ·CVE-2023-34324 描述：Xen是英國劍橋（Cambridge）大學的一款開源的虛擬機監(jiān)視器產(chǎn)品。該產(chǎn)品能夠使不同和不兼容的操作系統(tǒng)運行在同一臺計算機上，并支持在運行時進行遷移，保證正常運行并且避免宕機。 Xen 存在安全漏洞，該漏洞源于關閉Linux kernel中的事件通道可能會導致死鎖。 2.受影響的軟件包 ·銀河麒麟高級服務器操作系統(tǒng) V10 SP1 ·aarch64架構: 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架構: 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.軟件包修復版本 ·銀河麒麟高級服務器操作系統(tǒng) 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 ·銀河麒麟高級服務器操作系統(tǒng) 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.修復方法 方法一：配置源進行升級安裝 1.打開軟件包源配置文件，根據(jù)倉庫地址進行修改。 倉庫源地址： 銀河麒麟高級服務器操作系統(tǒng) V10 SP1 aarch64:https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/ x86_64:https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/ 2.配置完成后執(zhí)行更新命令進行升級，命令如下： yum update Packagename 方法二：下載安裝包進行升級安裝 通過軟件包地址下載軟件包，使用軟件包升級命令根據(jù)受影響的軟件包 列表進行升級安裝, 命令如下： yum install Packagename 3.升級完成后是否需要重啟服務或操作系統(tǒng)： CVE-2023-34324:無需重啟操作系統(tǒng)與服務即可使漏洞修復生效。 5.軟件包下載地址 ·銀河麒麟高級服務器操作系統(tǒng) V10 SP1 kernel(aarch64)軟件包下載地址: https://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 https://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 https://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 https://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 https://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 https://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 https://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 https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/perf-4.19.90-23.43.v2101.ky10.aarch64.rpm https://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 https://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 https://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 https://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 https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/kernel-4.19.90-23.43.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/bpftool-4.19.90-23.43.v2101.ky10.aarch64.rpm https://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 https://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 https://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 https://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 https://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 https://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 https://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)軟件包下載地址: https://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 https://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 https://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 https://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 https://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 https://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 https://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 https://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 https://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 https://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 https://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 https://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 https://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 https://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 https://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 https://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 https://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 https://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 https://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 https://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 https://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 https://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：其他相關依賴包請到相同目錄下載 6.修復驗證 使用軟件包查詢命令，查看相關軟件包版本是否與修復版本一致，如果版本一致，則說明修復成功。 sudo rpm -qa | grep Packagename