AI Agent Discovers 15-Year-Old Linux Kernel Privilege Escalation Bug Named GhostLock | Free Download
Researchers at Nebula Security have identified Ghostlock, a Linux kernel vulnerability tracked as CVE-2026-43499 that has existed since Linux 2.6.39 in 2011. This flaw allows attackers with local access to escalate privileges to root on almost all major Linux distributions released since that time. Linux kernel version 7.1 includes a fix for the problem, but […]












