GhostLock (CVE-2026-43499) is a critical Linux kernel privilege escalation exposing Kubernetes multi-tenant security gaps. Learn how to protect your clusters.

GhostLock, a use-after-free vulnerability in the Linux kernel's stack, remained hidden for 15 years. This deep dive explores its technical underpinnings and the critical security…

GhostLock (CVE-2026-43499) is a critical Linux kernel privilege escalation exposing Kubernetes multi-tenant security gaps. Learn how to protect your clusters.