CVE Identifier: CVE-2020-8558 This is an update for this issue. AWS is aware of a security issue, recently disclosed by the Kubernetes community, affecting Linux container networking (CVE-2020-8558). This issue may allow containers running on the same host, or adjacent hosts (hosts running in the same LAN or layer 2 domain), to reach TCP and UDP services bound to localhost (127.0.0.1). All AWS sec