From Cyber Security News – Dirty Frag Linux Vulnerability Let Attackers Gain Root Privileges – PoC Released

 Dirty Frag is a newly disclosed, CVE-pending Linux kernel local privilege escalation (LPE) vulnerability that chains two separate page-cache write flaws, the xfrm-ESP Page-Cache Write and the RxRPC Page-Cache Write, to achieve root access on virtually all major Linux distributions, with a public exploit already in the wild following an embargo break on May 7, 2026.
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