CISA alerts of active exploitation of three Linux kernel flaws

Cybersecurity · September 22, 2026

Cybersecurity·bleepingcomputer.com

The U.S. Cybersecurity and Infrastructure Security Agency has issued an alert warning that hackers are actively exploiting three Linux kernel vulnerabilities, one of which carries a critical severity rating. The advisory confirms these bugs are already being weaponized in the wild rather than sitting as theoretical risks. CISA's warning puts pressure on organizations running affected Linux systems to prioritize remediation.

// source: bleepingcomputer.com ↗

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