1. 漏洞描述

Cloud-init is the defacto multi-distribution package that handles early initialization of a cloud instance.

Security Fix(es):

cloud-init is an industry-standard multi-distribution method for cross-platform cloud instance initialization by Canonical.
There is a security vulnerability in cloud-init 25.1.2 and previous versions. The vulnerability originates from cloud-init-hotplugd.socket's default SocketMode permission is 0666, which may cause unauthorized users to trigger commands.(CVE-2024-11584)

cloud-init is an industry-standard multi-distribution method for cross-platform cloud instance initialization by Canonical.
There is a security vulnerability in cloud-init, which originates from granting root access to hardcoded URLs during detection by non-x86 platforms.(CVE-2024-6174)

2. 影响范围

3. 影响组件

4. 修复版本

5. 修复方法

方法一：下载安装包进行升级安装
1、通过下载链接下载需要升级的升级包保存，如 xxx.rpm
2、通过rpm命令升级，如 rpm -Uvh xxx.rpm

方法二：通过软件源进行升级安装
1、保持能够连接上互联网
2、通过yum命令升级指定的包，如 yum install 包名

6. 下载链接

V6:

x86_64:

     cloud-init   

     cloud-init-help   

aarch64:

     cloud-init   

     cloud-init-help