radar.cysentrix
2 reports · 2 sources · tracked since 23h ago EPSS <1%

New DirtyClone Linux Kernel Flaw Lets Local Users Gain Root via Cloned Packets

AI synthesis DirtyClone (CVE-2026-43503, CVSS 8.8) is a Linux kernel privilege escalation via cloned packets, allowing local users to gain root. JFrog published a working exploit walkthrough on June 25.

vulnerability CVE-2026-43503
Why this ranks Transparent score: 14
coverage +6 source breadth +4 urgency +0 freshness +4

What changed

Coverage timeline

Every report remains linked to its original publisher.

  1. The Hacker News First observed

    New DirtyClone Linux Kernel Flaw Lets Local Users Gain Root via Cloned Packets ↗

    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 c...

  2. Security Affairs Coverage expanded

    DirtyClone: Fourth Linux Kernel Flaw in Six Weeks Escalates to Root ↗

    DirtyClone: a Linux kernel privilege escalation that silently rewrites executables in memory, leaving no disk trace. Patch now. JFrog Security Research published a working exploit walkthrough on June 25 for CVE-2026-43503 (CVSS score of 8.8), a Linux kernel privilege escalatio...