1.修復的漏洞 ·CVE-2024-42253 描述：Linux kernel是美國Linux基金會的開源操作系統(tǒng)Linux所使用的內(nèi)核。 Linux kernel存在安全漏洞。 2.受影響的軟件包 ·銀河麒麟高級服務(wù)器操作系統(tǒng) V10 SP3 ·loongarch64架構(gòu): python3-perf、kernel-kdump-modules-internal、kernel-kdump-core、kernel-kdump-modules-extra、kernel-kdump-modules、kernel-modules-internal、kernel-headers、kernel-doc、kernel-kdump-devel、kernel-tools、kernel-core、kernel、kernel-kdump、kernel-cross-headers、kernel-modules、bpftool、kernel-devel、kernel-modules-extra、perf、kernel-abi-whitelists 3.軟件包修復版本 ·銀河麒麟高級服務(wù)器操作系統(tǒng) V10 SP3 (loongarch64) kernel-kdump-devel-4.19.90-52.41.v2207.a.ky10或以上版本 kernel-doc-4.19.90-52.41.v2207.a.ky10或以上版本 kernel-4.19.90-52.41.v2207.a.ky10或以上版本 kernel-modules-internal-4.19.90-52.41.v2207.a.ky10或以上版本 kernel-kdump-modules-extra-4.19.90-52.41.v2207.a.ky10或以上版本 kernel-kdump-core-4.19.90-52.41.v2207.a.ky10或以上版本 kernel-tools-4.19.90-52.41.v2207.a.ky10或以上版本 kernel-modules-extra-4.19.90-52.41.v2207.a.ky10或以上版本 perf-4.19.90-52.41.v2207.a.ky10或以上版本 kernel-headers-4.19.90-52.41.v2207.a.ky10或以上版本 kernel-kdump-4.19.90-52.41.v2207.a.ky10或以上版本 python3-perf-4.19.90-52.41.v2207.a.ky10或以上版本 kernel-kdump-modules-internal-4.19.90-52.41.v2207.a.ky10或以上版本 kernel-kdump-modules-4.19.90-52.41.v2207.a.ky10或以上版本 kernel-devel-4.19.90-52.41.v2207.a.ky10或以上版本 kernel-modules-4.19.90-52.41.v2207.a.ky10或以上版本 kernel-cross-headers-4.19.90-52.41.v2207.a.ky10或以上版本 kernel-core-4.19.90-52.41.v2207.a.ky10或以上版本 kernel-abi-whitelists-4.19.90-52.41.v2207.a.ky10或以上版本 bpftool-4.19.90-52.41.v2207.a.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(wù)器操作系統(tǒng) V10 SP3 loongarch64:https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/loongarch64/ 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(wù)或操作系統(tǒng)： CVE-2024-42253:無需重啟操作系統(tǒng)與服務(wù)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(wù)器操作系統(tǒng) V10 SP3 kernel(loongarch64)軟件包下載地址: https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/loongarch64/Packages/python3-perf-4.19.90-52.41.v2207.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/loongarch64/Packages/perf-4.19.90-52.41.v2207.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/loongarch64/Packages/kernel-tools-4.19.90-52.41.v2207.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/loongarch64/Packages/kernel-modules-internal-4.19.90-52.41.v2207.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/loongarch64/Packages/kernel-modules-extra-4.19.90-52.41.v2207.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/loongarch64/Packages/kernel-modules-4.19.90-52.41.v2207.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/loongarch64/Packages/kernel-kdump-modules-internal-4.19.90-52.41.v2207.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/loongarch64/Packages/kernel-kdump-modules-extra-4.19.90-52.41.v2207.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/loongarch64/Packages/kernel-kdump-modules-4.19.90-52.41.v2207.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/loongarch64/Packages/kernel-kdump-devel-4.19.90-52.41.v2207.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/loongarch64/Packages/kernel-kdump-core-4.19.90-52.41.v2207.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/loongarch64/Packages/kernel-kdump-4.19.90-52.41.v2207.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/loongarch64/Packages/kernel-headers-4.19.90-52.41.v2207.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/loongarch64/Packages/kernel-doc-4.19.90-52.41.v2207.a.ky10.noarch.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/loongarch64/Packages/kernel-devel-4.19.90-52.41.v2207.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/loongarch64/Packages/kernel-cross-headers-4.19.90-52.41.v2207.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/loongarch64/Packages/kernel-core-4.19.90-52.41.v2207.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/loongarch64/Packages/kernel-abi-whitelists-4.19.90-52.41.v2207.a.ky10.noarch.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/loongarch64/Packages/kernel-4.19.90-52.41.v2207.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/loongarch64/Packages/bpftool-4.19.90-52.41.v2207.a.ky10.loongarch64.rpm 注：其他相關(guān)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(guān)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