1.修复的CVE ·CVE-2021-20288 描述：在14.2.20之前的版本中发现了ceph的身份验证缺陷。当监视器处理CEPHX_GET_AUTH_SESSION_KEY请求时，它不会清理other_keys，从而允许密钥重用。可以请求global_id的攻击者可以利用任何用户请求先前与另一个用户关联的global_id的能力，因为ceph不强制重用旧密钥来生成新密钥。此漏洞的最大威胁是数据机密性和完整性以及系统可用性。 2.受影响的软件包 ·银河麒麟高级服务器操作系统 V10 SP1 ·aarch64架构: 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架构: 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.软件包修复版本 ·银河麒麟高级服务器操作系统 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.修复方法 方法一：配置源进行升级安装 1.打开软件包源配置文件，根据仓库地址进行修改。 仓库源地址： 银河麒麟高级服务器操作系统 V10 SP1 aarch64:http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/ x86_64:http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/ 2.配置完成后执行更新命令进行升级，命令如下： yum update Packagename 方法二：下载安装包进行升级安装 通过软件包地址下载软件包，使用软件包升级命令根据受影响的软件包 列表进行升级安装, 命令如下： yum install Packagename 3.升级完成后是否需要重启服务或操作系统： CVE-2021-20288:需要重启 ceph 以使漏洞修复生效。 5.软件包下载地址 ·银河麒麟高级服务器操作系统 V10 SP1 ceph(aarch64)软件包下载地址: http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/ceph-12.2.8-7.p01.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/ceph-base-12.2.8-7.p01.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/ceph-common-12.2.8-7.p01.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/ceph-fuse-12.2.8-7.p01.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/ceph-mds-12.2.8-7.p01.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/ceph-mgr-12.2.8-7.p01.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/ceph-mon-12.2.8-7.p01.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/ceph-osd-12.2.8-7.p01.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/ceph-radosgw-12.2.8-7.p01.ky10.aarch64.rpm http://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 http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/ceph-selinux-12.2.8-7.p01.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/ceph-test-12.2.8-7.p01.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/libcephfs-devel-12.2.8-7.p01.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/libcephfs2-12.2.8-7.p01.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/librados-devel-12.2.8-7.p01.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/librados2-12.2.8-7.p01.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/libradosstriper-devel-12.2.8-7.p01.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/libradosstriper1-12.2.8-7.p01.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/librbd-devel-12.2.8-7.p01.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/librbd1-12.2.8-7.p01.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/librgw-devel-12.2.8-7.p01.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/librgw2-12.2.8-7.p01.ky10.aarch64.rpm http://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 http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/python-cephfs-12.2.8-7.p01.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/python-rados-12.2.8-7.p01.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/python-rbd-12.2.8-7.p01.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/python-rgw-12.2.8-7.p01.ky10.aarch64.rpm http://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 http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/python3-cephfs-12.2.8-7.p01.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/python3-rados-12.2.8-7.p01.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/python3-rbd-12.2.8-7.p01.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/python3-rgw-12.2.8-7.p01.ky10.aarch64.rpm http://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 http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/rbd-fuse-12.2.8-7.p01.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/rbd-mirror-12.2.8-7.p01.ky10.aarch64.rpm http://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)软件包下载地址: http://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 http://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 http://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 http://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 http://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 http://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 http://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 http://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 http://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 http://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 http://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 http://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 http://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 http://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 http://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 http://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 http://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 http://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 http://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 http://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 http://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 http://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 http://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 http://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 http://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 http://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 http://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 http://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 http://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 http://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 http://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 http://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 http://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 http://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 http://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 http://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：其他相关依赖包请到相同目录下载 6.修复验证 使用软件包查询命令，查看相关软件包版本是否与修复版本一致，如果版本一致，则说明修复成功。 sudo rpm -qa | grep Packagename