Black & White Path

Jul 7, 2026 · Information Security

DirtyClone: Analyzing and Exploiting the New DirtyFrag Linux Kernel Vulnerability (CVE‑2026‑43503)

The article dissects DirtyClone, a new DirtyFrag variant (CVE‑2026‑43503) that leverages the XFRM/IPsec path to achieve local privilege escalation on Linux, outlines its impact, timeline, technical exploitation steps, and provides mitigation recommendations for affected distributions.