DirtyClone is a new Linux kernel privilege escalation in the DirtyFrag family. JFrog Security Research published a working exploit walkthrough for the flaw on June 25, the first public demonstration for this variant.

Tracked as CVE-2026-43503 (CVSS 8.8), it lets a local user corrupt file-backed memory through a cloned network packet and gain root. The patch landed in



Source: TheHackerNews
Source Link: https://thehackernews.com/2026/06/new-dirtyclone-linux-kernel-flaw-lets.html