安全公告/【CVE-2023-32233】

基本信息

漏洞名称:
受影响操作系统:Asianux
危险等级:高危
影响源码包:kernel-5.10
CVSS评分:7.8
发现日期:2023-06-27
修复版本:5.10.0-37.4

漏洞描述

In the Linux kernel through 6.3.1, a use-after-free in Netfilter nf_tables when processing batch requests can be abused to perform arbitrary read and write operations on kernel memory. Unprivileged local users can obtain root privileges. This occurs because anonymous sets are mishandled.

修复方式

yum update PackageName

漏洞判定

执行命令yum info PackageName获取软件包版本号，版本小于修复版本，则受此漏洞影响，版本大于等于修复版本，则此漏洞已修复

补丁

参考

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-32233
https://nvd.nist.gov/vuln/detail/CVE-2023-32233