安全公告/【CVE-2022-42895】
基本信息
受影响操作系统:Asianux
危险等级:中危
影响源码包:kernel-4.19
CVSS评分:6.5
发现日期:2023-09-28
修复版本:4.19.90-5069
漏洞描述
There is an infoleak vulnerability in the Linux kernel's net/bluetooth/l2cap_core.c's l2cap_parse_conf_req function which can be used to leak kernel pointers remotely. We recommend upgrading past commit https://github.com/torvalds/linux/commit/b1a2cd50c0357f243b7435a732b4e62ba3157a2e https://www.google.com/url
修复方式
sudo apt update && sudo apt dist-upgrade
漏洞判定
执行命令apt policy 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-2022-42895
https://nvd.nist.gov/vuln/detail/CVE-2022-42895