安全公告/【CVE-2023-4389】
基本信息
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:7.1
发现日期:2023-09-01
修复版本:5.10.0-11
漏洞描述
A flaw was found in btrfs_get_root_ref in fs/btrfs/disk-io.c in the btrfs filesystem in the Linux Kernel due to a double decrement of the reference count. This issue may allow a local attacker with user privilege to crash the system or may lead to leaked internal kernel information.
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
参考
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-4389
https://nvd.nist.gov/vuln/detail/CVE-2023-4389