1.修復的CVE ·CVE-2021-20288 描述：在14.2.20之前的版本中發現了ceph的身份驗證缺陷。當監視器處理CEPHX_GET_AUTH_SESSION_KEY請求時，它不會清理other_keys，從而允許密鑰重用。可以請求global_id的攻擊者可以利用任何用戶請求先前與另一個用戶關聯的global_id的能力，因為ceph不強制重用舊密鑰來生成新密鑰。此漏洞的最大威脅是數據機密性和完整性以及系統可用性。 2.受影響的軟件包 ·銀河麒麟高級服務器操作系統 V10 SP1 ·aarch64架構: ceph、ceph-base、ceph-common、ceph-fuse、ceph-mds、ceph-mgr、ceph-mon、ceph-osd、ceph-radosgw、ceph-resource-agents、ceph-selinux、ceph-test、libcephfs-devel、libcephfs2、librados-devel、librados2、libradosstriper-devel、libradosstriper1、librbd-devel、librbd1、librgw-devel、librgw2、python-ceph-compat、python-cephfs、python-rados、python-rbd、python-rgw、python3-ceph-argparse、python3-cephfs、python3-rados、python3-rbd、python3-rgw、rados-objclass-devel、rbd-fuse、rbd-mirror、rbd-nbd ·x86_64架構: ceph、ceph-base、ceph-common、ceph-fuse、ceph-mds、ceph-mgr、ceph-mon、ceph-osd、ceph-radosgw、ceph-resource-agents、ceph-selinux、ceph-test、libcephfs-devel、libcephfs2、librados-devel、librados2、libradosstriper-devel、libradosstriper1、librbd-devel、librbd1、librgw-devel、librgw2、python-ceph-compat、python-cephfs、python-rados、python-rbd、python-rgw、python3-ceph-argparse、python3-cephfs、python3-rados、python3-rbd、python3-rgw、rados-objclass-devel、rbd-fuse、rbd-mirror、rbd-nbd 3.軟件包修復版本 ·銀河麒麟高級服務器操作系統 V10 SP1 (aarch64、x86_64) ceph-12.2.8-7.p01.ky10或以上版本 ceph-base-12.2.8-7.p01.ky10或以上版本 ceph-common-12.2.8-7.p01.ky10或以上版本 ceph-fuse-12.2.8-7.p01.ky10或以上版本 ceph-mds-12.2.8-7.p01.ky10或以上版本 ceph-mgr-12.2.8-7.p01.ky10或以上版本 ceph-mon-12.2.8-7.p01.ky10或以上版本 ceph-osd-12.2.8-7.p01.ky10或以上版本 ceph-radosgw-12.2.8-7.p01.ky10或以上版本 ceph-resource-agents-12.2.8-7.p01.ky10或以上版本 ceph-selinux-12.2.8-7.p01.ky10或以上版本 ceph-test-12.2.8-7.p01.ky10或以上版本 libcephfs-devel-12.2.8-7.p01.ky10或以上版本 libcephfs2-12.2.8-7.p01.ky10或以上版本 librados-devel-12.2.8-7.p01.ky10或以上版本 librados2-12.2.8-7.p01.ky10或以上版本 libradosstriper-devel-12.2.8-7.p01.ky10或以上版本 libradosstriper1-12.2.8-7.p01.ky10或以上版本 librbd-devel-12.2.8-7.p01.ky10或以上版本 librbd1-12.2.8-7.p01.ky10或以上版本 librgw-devel-12.2.8-7.p01.ky10或以上版本 librgw2-12.2.8-7.p01.ky10或以上版本 python-ceph-compat-12.2.8-7.p01.ky10或以上版本 python-cephfs-12.2.8-7.p01.ky10或以上版本 python-rados-12.2.8-7.p01.ky10或以上版本 python-rbd-12.2.8-7.p01.ky10或以上版本 python-rgw-12.2.8-7.p01.ky10或以上版本 python3-ceph-argparse-12.2.8-7.p01.ky10或以上版本 python3-cephfs-12.2.8-7.p01.ky10或以上版本 python3-rados-12.2.8-7.p01.ky10或以上版本 python3-rbd-12.2.8-7.p01.ky10或以上版本 python3-rgw-12.2.8-7.p01.ky10或以上版本 rados-objclass-devel-12.2.8-7.p01.ky10或以上版本 rbd-fuse-12.2.8-7.p01.ky10或以上版本 rbd-mirror-12.2.8-7.p01.ky10或以上版本 rbd-nbd-12.2.8-7.p01.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 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： CVE-2021-20288:需要重啟 ceph 以使漏洞修復生效。 5.軟件包下載地址 ·銀河麒麟高級服務器操作系統 V10 SP1 ceph(aarch64)軟件包下載地址: https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/ceph-12.2.8-7.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/ceph-base-12.2.8-7.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/ceph-common-12.2.8-7.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/ceph-fuse-12.2.8-7.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/ceph-mds-12.2.8-7.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/ceph-mgr-12.2.8-7.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/ceph-mon-12.2.8-7.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/ceph-osd-12.2.8-7.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/ceph-radosgw-12.2.8-7.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/ceph-resource-agents-12.2.8-7.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/ceph-selinux-12.2.8-7.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/ceph-test-12.2.8-7.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/libcephfs-devel-12.2.8-7.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/libcephfs2-12.2.8-7.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/librados-devel-12.2.8-7.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/librados2-12.2.8-7.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/libradosstriper-devel-12.2.8-7.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/libradosstriper1-12.2.8-7.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/librbd-devel-12.2.8-7.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/librbd1-12.2.8-7.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/librgw-devel-12.2.8-7.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/librgw2-12.2.8-7.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/python-ceph-compat-12.2.8-7.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/python-cephfs-12.2.8-7.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/python-rados-12.2.8-7.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/python-rbd-12.2.8-7.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/python-rgw-12.2.8-7.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/python3-ceph-argparse-12.2.8-7.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/python3-cephfs-12.2.8-7.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/python3-rados-12.2.8-7.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/python3-rbd-12.2.8-7.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/python3-rgw-12.2.8-7.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/rados-objclass-devel-12.2.8-7.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/rbd-fuse-12.2.8-7.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/rbd-mirror-12.2.8-7.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/rbd-nbd-12.2.8-7.p01.ky10.aarch64.rpm ceph(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/ceph-12.2.8-7.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/ceph-base-12.2.8-7.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/ceph-common-12.2.8-7.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/ceph-fuse-12.2.8-7.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/ceph-mds-12.2.8-7.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/ceph-mgr-12.2.8-7.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/ceph-mon-12.2.8-7.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/ceph-osd-12.2.8-7.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/ceph-radosgw-12.2.8-7.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/ceph-resource-agents-12.2.8-7.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/ceph-selinux-12.2.8-7.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/ceph-test-12.2.8-7.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/libcephfs-devel-12.2.8-7.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/libcephfs2-12.2.8-7.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/librados-devel-12.2.8-7.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/librados2-12.2.8-7.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/libradosstriper-devel-12.2.8-7.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/libradosstriper1-12.2.8-7.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/librbd-devel-12.2.8-7.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/librbd1-12.2.8-7.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/librgw-devel-12.2.8-7.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/librgw2-12.2.8-7.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/python-ceph-compat-12.2.8-7.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/python-cephfs-12.2.8-7.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/python-rados-12.2.8-7.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/python-rbd-12.2.8-7.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/python-rgw-12.2.8-7.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/python3-ceph-argparse-12.2.8-7.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/python3-cephfs-12.2.8-7.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/python3-rados-12.2.8-7.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/python3-rbd-12.2.8-7.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/python3-rgw-12.2.8-7.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/rados-objclass-devel-12.2.8-7.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/rbd-fuse-12.2.8-7.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/rbd-mirror-12.2.8-7.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/rbd-nbd-12.2.8-7.p01.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