1. 修復的安全漏洞

·KVE-2021-1201

描述：查看版本信息，kysec_set程序存在命令注入，用戶可以誘導管理員賬戶對精心構造的安裝包名添加相關權限從而造成代碼執行。

2. 受影響的軟件包

·銀河麒麟高級服務器操作系統V10SP1

aarch64架構:

kysec-utils、libkysec、libkysec-devel、libkysec-extend、libkysecwhlist、libkysecwhlist-devel、libpam-kysec

x86_64架構:

kysec-utils、libkysec、libkysec-devel、libkysec-extend、libkysecwhlist、libkysecwhlist-devel、libpam-kysec

mips64el架構:

kysec-utils、libkysec、libkysec-devel、libkysec-extend、libkysecwhlist、libkysecwhlist-devel、libpam-kysec

loongarch64架構:

kysec-utils、libkysec、libkysec-devel、libkysec-extend、libkysecwhlist、libkysecwhlist-devel、libpam-kysec

·銀河麒麟高級服務器操作系統V10SP2

aarch64架構:

kysec-utils、libkysec、libkysec-devel、libkysec-extend、libkysecwhlist、libkysecwhlist-devel、libpam-kysec

x86_64架構:

kysec-utils、libkysec、libkysec-devel、libkysec-extend、libkysecwhlist、libkysecwhlist-devel、libpam-kysec

·銀河麒麟高級服務器操作系統V10SP2（GC定制版）

aarch64架構:

kysec-utils、libkysec、libkysec-devel、libkysec-extend、libkysecwhlist、libkysecwhlist-devel、libpam-kysec

x86_64架構:

kysec-utils、libkysec、libkysec-devel、libkysec-extend、libkysecwhlist、libkysecwhlist-devel、libpam-kysec

3. 軟件包修復版本

·銀河麒麟高級服務器操作系統V10SP1

kysec-utils-3.2.23kord-se.09 或更高版本。

·銀河麒麟高級服務器操作系統V10SP2

kysec-utils-3.2.23kord-se.09 或更高版本。

·銀河麒麟高級服務器操作系統V10SP2（GC定制版）

kysec-utils-3.2.23kord-se.09 或更高版本。

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V10SP1

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/

mips64el:https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/mips64el/

loongarch64:https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/loongarch64/

銀河麒麟高級服務器操作系統V10SP2

aarch64:https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/

x86_64:/https://update.cs2c.com.cn/NS/V10/V10SP2/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

銀河麒麟高級服務器操作系統V10SP2（GC定制版）

請聯系前場技服獲取軟件包后安裝升級

3. 升級完成后是否需要重啟服務或操作系統：

·KVE-2021-1201：無需重啟操作系統與服務即可使漏洞修復生效。

針對銀河麒麟高級服務器操作系統V10SP2（GC定制版），需關閉安全策略后進行軟件包安裝，無需重啟操作系統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V10SP1

kysec-utils（aarch64）軟件包下載地址:

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/kysec-utils-3.2.23kord-se.09.ky10.aarch64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/libkysec-3.2.23kord-se.09.ky10.aarch64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/libkysec-devel-3.2.23kord-se.09.ky10.aarch64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/libkysec-extend-3.2.23kord-se.09.ky10.aarch64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/libkysecwhlist-3.2.23kord-se.09.ky10.aarch64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/libkysecwhlist-devel-3.2.23kord-se.09.ky10.aarch64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/libpam-kysec-3.2.23kord-se.09.ky10.aarch64.rpm

kysec-utils（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/kysec-utils-3.2.23kord-se.09.ky10.x86_64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/libkysec-3.2.23kord-se.09.ky10.x86_64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/libkysec-devel-3.2.23kord-se.09.ky10.x86_64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/libkysec-extend-3.2.23kord-se.09.ky10.x86_64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/libkysecwhlist-3.2.23kord-se.09.ky10.x86_64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/libkysecwhlist-devel-3.2.23kord-se.09.ky10.x86_64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/libpam-kysec-3.2.23kord-se.09.ky10.x86_64.rpm

kysec-utils（mips64el）軟件包下載地址:

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/mips64el/Packages/kysec-utils-3.2.23kord-se.09.ky10.mips64el.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/mips64el/Packages/libkysec-3.2.23kord-se.09.ky10.mips64el.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/mips64el/Packages/libkysec-devel-3.2.23kord-se.09.ky10.mips64el.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/mips64el/Packages/libkysec-extend-3.2.23kord-se.09.ky10.mips64el.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/mips64el/Packages/libkysecwhlist-3.2.23kord-se.09.ky10.mips64el.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/mips64el/Packages/libkysecwhlist-devel-3.2.23kord-se.09.ky10.mips64el.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/mips64el/Packages/libpam-kysec-3.2.23kord-se.09.ky10.mips64el.rpm

kysec-utils（loongarch64）軟件包下載地址:

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/loongarch64/Packages/kysec-utils-3.2.23kord-se.09.ky10.loongarch64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/loongarch64/Packages/libkysec-3.2.23kord-se.09.a.ky10.loongarch64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/loongarch64/Packages/libkysec-devel-3.2.23kord-se.09.a.ky10.loongarch64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/loongarch64/Packages/libkysec-extend-3.2.23kord-se.09.a.ky10.loongarch64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/loongarch64/Packages/libkysecwhlist-3.2.23kord-se.09.a.ky10.loongarch64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/loongarch64/Packages/libkysecwhlist-devel-3.2.23kord-se.09.a.ky10.loongarch64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/loongarch64/Packages/libpam-kysec-3.2.23kord-se.09.a.ky10.loongarch64.rpm

·銀河麒麟高級服務器操作系統V10SP2

kysec-utils（aarch64）軟件包下載地址:

https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kysec-utils-3.2.23kord-se.09.ky10.aarch64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/libkysec-3.2.23kord-se.09.ky10.aarch64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/libkysec-devel-3.2.23kord-se.09.ky10.aarch64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/libkysec-extend-3.2.23kord-se.09.ky10.aarch64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/libkysecwhlist-3.2.23kord-se.09.ky10.aarch64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/libkysecwhlist-devel-3.2.23kord-se.09.ky10.aarch64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/libpam-kysec-3.2.23kord-se.09.ky10.aarch64.rpm

kysec-utils（x86_64）軟件包下載地址:

https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kysec-utils-3.2.23kord-se.09.ky10.x86_64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/libkysec-3.2.23kord-se.09.ky10.x86_64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/libkysec-devel-3.2.23kord-se.09.ky10.x86_64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/libkysec-extend-3.2.23kord-se.09.ky10.x86_64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/libkysecwhlist-3.2.23kord-se.09.ky10.x86_64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/libkysecwhlist-devel-3.2.23kord-se.09.ky10.x86_64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/libpam-kysec-3.2.23kord-se.09.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