高危
安全事件
Linux Kernel IPv4 TCP释放后重用漏洞(CVE-2026-98432)安全风险通告
攻击者可利用该漏洞通过网络触发内核内存损坏、信息泄露（绕过 KASLR）、拒绝服务，或在特定条件下（如 MPTCP...
ARCHIVE
历史归档
按时间、分类、严重程度检索全部安全漏洞与安全信息。当前共收录 5 条记录。
高危
漏洞预警
Linux Kernel TCP Flaw With 9.8 CVSS Score Affects Ubuntu, Red Hat and Other Distributions
A flaw in the Linux kernel's TCP code, tracked as CVE-2026-98432, affects Ubuntu, Red Hat Enterprise Linux (RHEL), and other Linux distributions. The kernel's own CVE team rates it 9.8 out of 10 on the CVSS scale. Anthro…
严重
漏洞预警
Attacker Tried to Exploit Alpine Linux’s GitLab via CVSS 10.0 Flaw Its Ruby Left Open
An attacker tried to exploit a critical GitLab vulnerability on the Alpine Linux project's own GitLab server a week after GitLab released a fix, Alpine Linux said on 28 October. The flaw, CVE-2026-97229 (CVSS score: 10.0…
安全资讯
Linux 应急响应实战：一文讲透 secure、auditd、cron 与用户日志排查
01前言在日常的应急处理过程中，要结合系统各种日志来排查该告警是真实告警还是误报。本篇文章就来看看linux中常见的一些日志，以及其作用，目的是为了在应急响应时可以快速的找到排查目标02linux中常
高危
漏洞预警
CVE-2026-46300：Linux Kernel Missing Initialization of a Variable Vulnerability
Linux Kernel contains a missing initialization of a variable vulnerability that could allow for unintended modification of page-cache-backed data via failure to preserve the shared-fragment marker during socket buffer co…