The Linux kernel's "Dirty Pipe" vulnerability allows an unprivileged process to write to any file it can read, even without write permissions. This primitive enables privilege escalation by overwriting critical files like `/etc/passwd`. The exploit is particularly concerning in Kubernetes environments where containers are isolated from the host system. A proof-of-concept exploit demonstrates how an attacker can escape a container and gain host-level administrative privileges using this vulnerability. To mitigate this risk, it's recommended to ensure containerized workloads don't run as root, use validating admission controllers to restrict image deployment, leverage AppArmor or SELinux for security, and consider using Datadog Cloud Workload Security to detect potential exploits in real-time.