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

  • Pierluigi Paganini--Securityaffairs.com
  • published date: 2026-06-27 09:12:26 UTC

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 p…

DirtyClone: Fourth Linux Kernel Flaw in Six Weeks Escalates to Root JFrog Security Research published a working exploit walkthrough on June 25 for CVE-2026-43503 (CVSS score of 8.8), a Linux kernel … [+4130 chars]