1.修復的漏洞 ·CVE-2025-26465 描述：OpenSSH存在安全漏洞，該漏洞源于在VerifyHostKeyDNS選項啟用時存在錯誤代碼處理不當，會導致中間人攻擊。 2.受影響的軟件包 ·銀河麒麟高級服務器操作系統(tǒng) V10 SP3 ·aarch64架構(gòu): openssh-cavs、openssh-ldap、openssh-clients、pam_ssh_agent_auth、openssh-help、openssh、openssh-server、openssh-askpass、openssh-keycat ·x86_64架構(gòu): openssh-cavs、openssh-ldap、openssh-clients、pam_ssh_agent_auth、openssh-help、openssh-server、openssh、openssh-askpass、openssh-keycat ·銀河麒麟高級服務器操作系統(tǒng)（Host版）V10 ·aarch64架構(gòu): openssh-cavs、openssh-ldap、openssh-clients、pam_ssh_agent_auth、openssh-help、openssh、openssh-server、openssh-askpass、openssh-keycat ·x86_64架構(gòu): openssh-cavs、openssh-ldap、openssh-clients、pam_ssh_agent_auth、openssh-help、openssh-server、openssh、openssh-askpass、openssh-keycat ·銀河麒麟高級服務器操作系統(tǒng) V10 SP3 2403 ·aarch64架構(gòu): openssh-cavs、openssh-ldap、openssh-clients、pam_ssh_agent_auth、openssh-help、openssh-server、openssh、openssh-askpass、openssh-keycat ·x86_64架構(gòu): openssh-cavs、openssh-ldap、openssh-clients、pam_ssh_agent_auth、openssh-help、openssh、openssh-server、openssh-askpass、openssh-keycat ·銀河麒麟高級服務器操作系統(tǒng) V10 SP3 2309b ·aarch64架構(gòu): openssh-cavs、openssh-ldap、openssh-clients、pam_ssh_agent_auth、openssh-help、openssh、openssh-server、openssh-askpass、openssh-keycat 3.軟件包修復版本 ·銀河麒麟高級服務器操作系統(tǒng) V10 SP3 (aarch64、x86_64) openssh-clients-8.2p1-16.p17.ky10或以上版本 openssh-cavs-8.2p1-16.p17.ky10或以上版本 openssh-keycat-8.2p1-16.p17.ky10或以上版本 openssh-8.2p1-16.p17.ky10或以上版本 openssh-askpass-8.2p1-16.p17.ky10或以上版本 openssh-server-8.2p1-16.p17.ky10或以上版本 pam_ssh_agent_auth-0.10.3-9.16.p17.ky10或以上版本 openssh-help-8.2p1-16.p17.ky10或以上版本 openssh-ldap-8.2p1-16.p17.ky10或以上版本 ·銀河麒麟高級服務器操作系統(tǒng)（Host版）V10 (aarch64) openssh-cavs-8.2p1-16.p17.ky10或以上版本 openssh-clients-8.2p1-16.p17.ky10或以上版本 openssh-8.2p1-16.p17.ky10或以上版本 openssh-keycat-8.2p1-16.p17.ky10或以上版本 openssh-askpass-8.2p1-16.p17.ky10或以上版本 openssh-server-8.2p1-16.p17.ky10或以上版本 pam_ssh_agent_auth-0.10.3-9.16.p17.ky10或以上版本 openssh-help-8.2p1-16.p17.ky10或以上版本 openssh-ldap-8.2p1-16.p17.ky10或以上版本 ·銀河麒麟高級服務器操作系統(tǒng)（Host版）V10 (x86_64) openssh-clients-8.2p1-16.p17.ky10或以上版本 openssh-cavs-8.2p1-16.p17.ky10或以上版本 openssh-keycat-8.2p1-16.p17.ky10或以上版本 openssh-8.2p1-16.p17.ky10或以上版本 openssh-askpass-8.2p1-16.p17.ky10或以上版本 openssh-server-8.2p1-16.p17.ky10或以上版本 pam_ssh_agent_auth-0.10.3-9.16.p17.ky10或以上版本 openssh-help-8.2p1-16.p17.ky10或以上版本 openssh-ldap-8.2p1-16.p17.ky10或以上版本 ·銀河麒麟高級服務器操作系統(tǒng) V10 SP3 2403 (aarch64) openssh-clients-8.2p1-16.p17.ky10或以上版本 openssh-cavs-8.2p1-16.p17.ky10或以上版本 openssh-keycat-8.2p1-16.p17.ky10或以上版本 openssh-8.2p1-16.p17.ky10或以上版本 openssh-askpass-8.2p1-16.p17.ky10或以上版本 openssh-server-8.2p1-16.p17.ky10或以上版本 pam_ssh_agent_auth-0.10.3-9.16.p17.ky10或以上版本 openssh-help-8.2p1-16.p17.ky10或以上版本 openssh-ldap-8.2p1-16.p17.ky10或以上版本 ·銀河麒麟高級服務器操作系統(tǒng) V10 SP3 2403 (x86_64) openssh-cavs-8.2p1-16.p17.ky10或以上版本 openssh-clients-8.2p1-16.p17.ky10或以上版本 openssh-8.2p1-16.p17.ky10或以上版本 openssh-keycat-8.2p1-16.p17.ky10或以上版本 openssh-askpass-8.2p1-16.p17.ky10或以上版本 openssh-server-8.2p1-16.p17.ky10或以上版本 pam_ssh_agent_auth-0.10.3-9.16.p17.ky10或以上版本 openssh-help-8.2p1-16.p17.ky10或以上版本 openssh-ldap-8.2p1-16.p17.ky10或以上版本 ·銀河麒麟高級服務器操作系統(tǒng) V10 SP3 2309b (aarch64) openssh-cavs-8.2p1-16.p17.ky10或以上版本 openssh-clients-8.2p1-16.p17.ky10或以上版本 openssh-8.2p1-16.p17.ky10或以上版本 openssh-keycat-8.2p1-16.p17.ky10或以上版本 openssh-askpass-8.2p1-16.p17.ky10或以上版本 openssh-server-8.2p1-16.p17.ky10或以上版本 pam_ssh_agent_auth-0.10.3-9.16.p17.ky10或以上版本 openssh-help-8.2p1-16.p17.ky10或以上版本 openssh-ldap-8.2p1-16.p17.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 SP3 aarch64:https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/ x86_64:https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/ 銀河麒麟高級服務器操作系統(tǒng)（Host版）V10 aarch64:https://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/aarch64/ x86_64:https://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/x86_64/ 銀河麒麟高級服務器操作系統(tǒng) V10 SP3 2403 aarch64:https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/aarch64/ x86_64:https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/x86_64/ 銀河麒麟高級服務器操作系統(tǒng) V10 SP3 2309b aarch64:https://update.cs2c.com.cn/NS/V10/2309B/os/adv/lic/updates/aarch64/ 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-2025-26465: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 SP3 openssh(aarch64)軟件包下載地址: https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/openssh-keycat-8.2p1-16.p17.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/openssh-help-8.2p1-16.p17.ky10.noarch.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/openssh-clients-8.2p1-16.p17.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/openssh-cavs-8.2p1-16.p17.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/openssh-askpass-8.2p1-16.p17.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/openssh-8.2p1-16.p17.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/pam_ssh_agent_auth-0.10.3-9.16.p17.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/openssh-server-8.2p1-16.p17.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/openssh-ldap-8.2p1-16.p17.ky10.aarch64.rpm openssh(x86_64)軟件包下載地址: https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/openssh-help-8.2p1-16.p17.ky10.noarch.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/openssh-keycat-8.2p1-16.p17.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/pam_ssh_agent_auth-0.10.3-9.16.p17.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/openssh-server-8.2p1-16.p17.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/openssh-ldap-8.2p1-16.p17.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/openssh-clients-8.2p1-16.p17.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/openssh-8.2p1-16.p17.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/openssh-cavs-8.2p1-16.p17.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/openssh-askpass-8.2p1-16.p17.ky10.x86_64.rpm ·銀河麒麟高級服務器操作系統(tǒng)（Host版）V10 openssh(aarch64)軟件包下載地址: https://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/aarch64/Packages/openssh-8.2p1-16.p17.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/aarch64/Packages/openssh-cavs-8.2p1-16.p17.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/aarch64/Packages/openssh-askpass-8.2p1-16.p17.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/aarch64/Packages/openssh-ldap-8.2p1-16.p17.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/aarch64/Packages/openssh-clients-8.2p1-16.p17.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/aarch64/Packages/openssh-keycat-8.2p1-16.p17.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/aarch64/Packages/openssh-help-8.2p1-16.p17.ky10.noarch.rpm https://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/aarch64/Packages/openssh-server-8.2p1-16.p17.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/aarch64/Packages/pam_ssh_agent_auth-0.10.3-9.16.p17.ky10.aarch64.rpm openssh(x86_64)軟件包下載地址: https://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/x86_64/Packages/openssh-server-8.2p1-16.p17.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/x86_64/Packages/openssh-ldap-8.2p1-16.p17.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/x86_64/Packages/openssh-help-8.2p1-16.p17.ky10.noarch.rpm https://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/x86_64/Packages/openssh-clients-8.2p1-16.p17.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/x86_64/Packages/openssh-keycat-8.2p1-16.p17.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/x86_64/Packages/pam_ssh_agent_auth-0.10.3-9.16.p17.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/x86_64/Packages/openssh-cavs-8.2p1-16.p17.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/x86_64/Packages/openssh-askpass-8.2p1-16.p17.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/x86_64/Packages/openssh-8.2p1-16.p17.ky10.x86_64.rpm ·銀河麒麟高級服務器操作系統(tǒng) V10 SP3 2403 openssh(aarch64)軟件包下載地址: https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/aarch64/Packages/pam_ssh_agent_auth-0.10.3-9.16.p17.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/aarch64/Packages/openssh-server-8.2p1-16.p17.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/aarch64/Packages/openssh-server-8.2p1-16.p17.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/aarch64/Packages/openssh-ldap-8.2p1-16.p17.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/aarch64/Packages/openssh-keycat-8.2p1-16.p17.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/aarch64/Packages/openssh-ldap-8.2p1-16.p17.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/aarch64/Packages/openssh-help-8.2p1-16.p17.ky10.noarch.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/aarch64/Packages/openssh-help-8.2p1-16.p17.ky10.noarch.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/aarch64/Packages/openssh-clients-8.2p1-16.p17.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/aarch64/Packages/openssh-askpass-8.2p1-16.p17.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/aarch64/Packages/openssh-cavs-8.2p1-16.p17.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/aarch64/Packages/openssh-8.2p1-16.p17.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/aarch64/Packages/pam_ssh_agent_auth-0.10.3-9.16.p17.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/aarch64/Packages/openssh-clients-8.2p1-16.p17.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/aarch64/Packages/openssh-askpass-8.2p1-16.p17.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/aarch64/Packages/openssh-8.2p1-16.p17.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/aarch64/Packages/openssh-keycat-8.2p1-16.p17.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/aarch64/Packages/openssh-cavs-8.2p1-16.p17.ky10.aarch64.rpm openssh(x86_64)軟件包下載地址: https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/x86_64/Packages/openssh-8.2p1-16.p17.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/x86_64/Packages/openssh-askpass-8.2p1-16.p17.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/x86_64/Packages/openssh-cavs-8.2p1-16.p17.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/x86_64/Packages/pam_ssh_agent_auth-0.10.3-9.16.p17.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/x86_64/Packages/openssh-keycat-8.2p1-16.p17.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/x86_64/Packages/openssh-help-8.2p1-16.p17.ky10.noarch.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/x86_64/Packages/openssh-clients-8.2p1-16.p17.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/x86_64/Packages/openssh-server-8.2p1-16.p17.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3-2403/os/adv/lic/updates/x86_64/Packages/openssh-ldap-8.2p1-16.p17.ky10.x86_64.rpm ·銀河麒麟高級服務器操作系統(tǒng) V10 SP3 2309b openssh(aarch64)軟件包下載地址: https://update.cs2c.com.cn/NS/V10/2309B/os/adv/lic/updates/aarch64/Packages/openssh-8.2p1-16.p17.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/2309B/os/adv/lic/updates/aarch64/Packages/pam_ssh_agent_auth-0.10.3-9.16.p17.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/2309B/os/adv/lic/updates/aarch64/Packages/openssh-keycat-8.2p1-16.p17.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/2309B/os/adv/lic/updates/aarch64/Packages/openssh-server-8.2p1-16.p17.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/2309B/os/adv/lic/updates/aarch64/Packages/openssh-ldap-8.2p1-16.p17.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/2309B/os/adv/lic/updates/aarch64/Packages/openssh-askpass-8.2p1-16.p17.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/2309B/os/adv/lic/updates/aarch64/Packages/openssh-cavs-8.2p1-16.p17.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/2309B/os/adv/lic/updates/aarch64/Packages/openssh-help-8.2p1-16.p17.ky10.noarch.rpm https://update.cs2c.com.cn/NS/V10/2309B/os/adv/lic/updates/aarch64/Packages/openssh-clients-8.2p1-16.p17.ky10.aarch64.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