RKE 1.1.4 - Kubernetes v1.18.6-rancher1-1
https://github.com/rancher/rke/releases/tag/v1.1.4
https://github.com/rancher/rancher/releases/tag/v2.4.5
CVE-2020-8557 - Node disk DOS by writing to container /etc/hosts
CVE-2020-8558 - Node setting allows for neighboring hosts to bypass localhost boundary
CVE-2020-8559 - Privilege escalation from compromised node to cluster