The AI Vulnerability Discovery Era Has Arrived: Why Copy Fail, Dirty Frag, Fragnesia, and ssh-keysign-pwn Clustered Together

Starting from four recent Linux kernel vulnerabilities, Copy Fail, Dirty Frag, Fragnesia, and ssh-keysign-pwn, this article explains why vulnerabilities seem to be appearing more suddenly and how AI-assisted vulnerability discovery, historical technical debt, kernel complexity, and performance optimizations are changing the speed of discovery.