1. "Dirty Frag" (CVE-2026-43284): Second Linux Root Exploit Emerges Within Days of Prior Vulnerability
A newly disclosed vulnerability cataloged as CVE-2026-43284—dubbed "Dirty Frag"—has surfaced as the second Linux kernel privilege-escalation exploit to emerge in an eight-day window, raising fresh scrutiny over kernel-level attack surface and the pace of coordinated vulnerability disclosure in open-source infrastructur...