A Linux Privilege Escalation That Leaves No Trace on Disk

DirtyClone: Fourth Linux Kernel Flaw in Six Weeks Escalates to Root Pierluigi Paganini June 27, 2026 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 […]