1
High-severity vulnerability in Linux caused by a single faulty character
Linux内核因一个字符错误出现高危漏洞，攻击者可稳定获取root权限，稳定性超99%。
Use-after-free bug can be exploited to evade sandbox defenses.
2
An AI Audit of FreeBSD
AI审计发现FreeBSD内核15个漏洞（含3个RCE、1个bhyve逃逸），看AI如何挖掘底层安全缺陷。
Article URL: https://blog.calif.io/p/an-ai-audit-of-freebsd Comments URL: https://news.ycombinator.com/item?id=48320476 Points: 1 # Comments: 0
3
Dirty Frag: a kernel zero-day vs. container and microVM sandboxes
两个Linux内核零日漏洞CVE-2026-43284/43500，让非特权用户轻松获取root权限，微软已确认在野利用，容器和微VM沙箱面临严峻考验。
On May 7, Hyunwoo Kim (V4bel) disclosed Dirty Frag — two Linux kernel vulnerabilities (CVE-2026-43284 and CVE-2026-43500) that give unprivileged users…