title: Kubernetes security vulnerabilities
body: <p>I got an email from google about that the Kubernetes project recently disclosed new security vulnerabilities.</p>
  
  <p>was advised to upgrade the nodes as soon as the patch becomes available which is with the new version releases by March 16.</p>
  
  <p>How soon should I do it or how long can I wait ? Because I need at least a week to plan the upgrade !!</p>