1.修復(fù)的漏洞 ·CVE-2024-2494 描述：libvirt是一個(gè)用于實(shí)現(xiàn)Linux虛擬化功能的Linux API，它支持各種Hypervisor，包括Xen和KVM，以及QEMU和用于其他操作系統(tǒng)的一些虛擬產(chǎn)品。 libvirt存在安全漏洞，該漏洞源于RPC庫(kù)的API存在安全漏洞，將負(fù)長(zhǎng)度傳遞給g_new0函數(shù)會(huì)導(dǎo)致崩潰。攻擊者可利用該漏洞執(zhí)行拒絕服務(wù)（DOS）攻擊。 ·CVE-2024-2496 描述：libvirt是一個(gè)用于實(shí)現(xiàn)Linux虛擬化功能的Linux API，它支持各種Hypervisor，包括Xen和KVM，以及QEMU和用于其他操作系統(tǒng)的一些虛擬產(chǎn)品。 libvirt存在代碼問(wèn)題漏洞，該漏洞源于udevConnectListAllInterfaces() 函數(shù)中存在 NULL 指針取消引用問(wèn)題，當(dāng)分離主機(jī)接口并通過(guò)virConnectListAllInterfaces API 收集接口列表時(shí)，可能導(dǎo)致 libvirt 守護(hù)進(jìn)程崩潰。 ·CVE-2024-1441 描述：libvirt是一個(gè)用于實(shí)現(xiàn)Linux虛擬化功能的Linux API，它支持各種Hypervisor，包括Xen和KVM，以及QEMU和用于其他操作系統(tǒng)的一些虛擬產(chǎn)品。 libvirt存在安全漏洞。攻擊者利用該漏洞導(dǎo)致進(jìn)程崩潰。 2.受影響的軟件包 ·銀河麒麟高級(jí)服務(wù)器操作系統(tǒng) V10 SP3 2403 ·loongarch64架構(gòu): libvirt-daemon-driver-storage-iscsi、libvirt-daemon-qemu、libvirt-bash-completion、libvirt-libs、libvirt-daemon-config-network、libvirt-client、libvirt-docs、libvirt-daemon-driver-secret、libvirt-daemon-driver-storage-core、libvirt-daemon-driver-storage-logical、libvirt-devel、libvirt-daemon-driver-nodedev、libvirt-daemon-driver-interface、libvirt-daemon-driver-storage-disk、libvirt-daemon-driver-storage-gluster、libvirt-daemon-driver-qemu、libvirt-daemon-driver-network、libvirt-nss、libvirt-daemon-driver-nwfilter、libvirt-lock-sanlock、libvirt-daemon-driver-storage-mpath、libvirt-daemon、libvirt-daemon-driver-storage-rbd、libvirt-daemon-kvm、libvirt、libvirt-admin、libvirt-daemon-driver-storage-scsi、libvirt-daemon-config-nwfilter、libvirt-wireshark、libvirt-daemon-driver-storage、libvirt-daemon-driver-storage-iscsi-direct 3.軟件包修復(fù)版本 ·銀河麒麟高級(jí)服務(wù)器操作系統(tǒng) V10 SP3 2403 (loongarch64) libvirt-daemon-driver-storage-rbd-6.2.0-21.p18.a.ky10或以上版本 libvirt-daemon-driver-network-6.2.0-21.p18.a.ky10或以上版本 libvirt-daemon-driver-nwfilter-6.2.0-21.p18.a.ky10或以上版本 libvirt-6.2.0-21.p18.a.ky10或以上版本 libvirt-client-6.2.0-21.p18.a.ky10或以上版本 libvirt-wireshark-6.2.0-21.p18.a.ky10或以上版本 libvirt-daemon-driver-storage-gluster-6.2.0-21.p18.a.ky10或以上版本 libvirt-daemon-driver-storage-disk-6.2.0-21.p18.a.ky10或以上版本 libvirt-devel-6.2.0-21.p18.a.ky10或以上版本 libvirt-daemon-driver-storage-iscsi-6.2.0-21.p18.a.ky10或以上版本 libvirt-daemon-driver-storage-mpath-6.2.0-21.p18.a.ky10或以上版本 libvirt-daemon-driver-storage-logical-6.2.0-21.p18.a.ky10或以上版本 libvirt-admin-6.2.0-21.p18.a.ky10或以上版本 libvirt-daemon-qemu-6.2.0-21.p18.a.ky10或以上版本 libvirt-daemon-driver-storage-iscsi-direct-6.2.0-21.p18.a.ky10或以上版本 libvirt-daemon-config-network-6.2.0-21.p18.a.ky10或以上版本 libvirt-daemon-config-nwfilter-6.2.0-21.p18.a.ky10或以上版本 libvirt-daemon-driver-storage-6.2.0-21.p18.a.ky10或以上版本 libvirt-lock-sanlock-6.2.0-21.p18.a.ky10或以上版本 libvirt-daemon-driver-qemu-6.2.0-21.p18.a.ky10或以上版本 libvirt-docs-6.2.0-21.p18.a.ky10或以上版本 libvirt-daemon-driver-nodedev-6.2.0-21.p18.a.ky10或以上版本 libvirt-daemon-6.2.0-21.p18.a.ky10或以上版本 libvirt-daemon-kvm-6.2.0-21.p18.a.ky10或以上版本 libvirt-daemon-driver-storage-scsi-6.2.0-21.p18.a.ky10或以上版本 libvirt-nss-6.2.0-21.p18.a.ky10或以上版本 libvirt-daemon-driver-secret-6.2.0-21.p18.a.ky10或以上版本 libvirt-bash-completion-6.2.0-21.p18.a.ky10或以上版本 libvirt-libs-6.2.0-21.p18.a.ky10或以上版本 libvirt-daemon-driver-storage-core-6.2.0-21.p18.a.ky10或以上版本 libvirt-daemon-driver-interface-6.2.0-21.p18.a.ky10或以上版本 4.修復(fù)方法 方法一：配置源進(jìn)行升級(jí)安裝 1.打開軟件包源配置文件，根據(jù)倉(cāng)庫(kù)地址進(jìn)行修改。 倉(cāng)庫(kù)源地址： 銀河麒麟高級(jí)服務(wù)器操作系統(tǒng) V10 SP3 2403 loongarch64:https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/ 2.配置完成后執(zhí)行更新命令進(jìn)行升級(jí)，命令如下： yum update Packagename 方法二：下載安裝包進(jìn)行升級(jí)安裝 通過(guò)軟件包地址下載軟件包，使用軟件包升級(jí)命令根據(jù)受影響的軟件包 列表進(jìn)行升級(jí)安裝, 命令如下： yum install Packagename 3.升級(jí)完成后是否需要重啟服務(wù)或操作系統(tǒng)： CVE-2024-2494:無(wú)需重啟操作系統(tǒng)與服務(wù)即可使漏洞修復(fù)生效。 CVE-2024-2496:無(wú)需重啟操作系統(tǒng)與服務(wù)即可使漏洞修復(fù)生效。 CVE-2024-1441:無(wú)需重啟操作系統(tǒng)與服務(wù)即可使漏洞修復(fù)生效。 5.軟件包下載地址 ·銀河麒麟高級(jí)服務(wù)器操作系統(tǒng) V10 SP3 2403 libvirt(loongarch64)軟件包下載地址: https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-admin-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-bash-completion-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-client-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-daemon-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-daemon-config-network-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-daemon-config-nwfilter-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-daemon-driver-interface-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-daemon-driver-network-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-daemon-driver-nodedev-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-daemon-driver-nwfilter-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-daemon-driver-qemu-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-daemon-driver-secret-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-daemon-driver-storage-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-daemon-driver-storage-core-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-daemon-driver-storage-disk-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-daemon-driver-storage-gluster-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-daemon-driver-storage-iscsi-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-daemon-driver-storage-iscsi-direct-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-daemon-driver-storage-logical-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-daemon-driver-storage-mpath-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-daemon-driver-storage-rbd-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-daemon-driver-storage-scsi-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-daemon-kvm-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-daemon-qemu-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-devel-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-docs-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-libs-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-lock-sanlock-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-nss-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-wireshark-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-admin-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-bash-completion-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-client-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-daemon-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-daemon-config-network-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-daemon-config-nwfilter-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-daemon-driver-interface-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-daemon-driver-network-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-daemon-driver-nodedev-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-daemon-driver-nwfilter-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-daemon-driver-qemu-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-daemon-driver-secret-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-daemon-driver-storage-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-daemon-driver-storage-core-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-daemon-driver-storage-disk-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-daemon-driver-storage-gluster-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-daemon-driver-storage-iscsi-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-daemon-driver-storage-iscsi-direct-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-daemon-driver-storage-logical-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-daemon-driver-storage-mpath-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-daemon-driver-storage-rbd-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-daemon-driver-storage-scsi-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-daemon-kvm-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-daemon-qemu-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-devel-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-docs-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-libs-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-lock-sanlock-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-nss-6.2.0-21.p18.a.ky10.loongarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/loongarch64/Packages/libvirt-wireshark-6.2.0-21.p18.a.ky10.loongarch64.rpm 注：其他相關(guān)依賴包請(qǐng)到相同目錄下載 6.修復(fù)驗(yàn)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(fù)版本一致，如果版本一致，則說(shuō)明修復(fù)成功。 sudo rpm -qa | grep Packagename