Pivot Security AI Briefing — May 9, 2026

Hosts: Jonah Reed & Rhea Malik In this episode: • Welcome to Pivot Security for Saturday, May 9th, 2026. I'm Jonah Reed. • And I'm Rhea Malik. If you run Linux anywhere in production, clear your morning. There's a new unpatched local privilege escalation called Dirty Frag,... • Right, this dropped from a coordinated disclosure across several research groups. It's a flaw in the kernel's networking and memory-fragment handling ... • And critically, it's not theoretical. Incident responders at Mandiant and Red Canary are reporting Dirty Frag being used post-compromise, particularly... • This comes about six weeks after Copy Fail, the copy_from_user variant that hit in late March. Two reliable LPEs back to back means your patch cadence... Subscribe to the newsletter at pivotnews.ai for the full written briefing.