title: Red Hat Security Advisory: Red Hat Enterprise Linux 4 Extended Life Cycle Support One-year Notice
description: This is the one-year notification for the retirement of Red Hat Enterprise
  Linux 4 Extended Life Cycle Support (ELS). This notice applies only to
  those customers subscribed to the Extended Life Cycle Support (ELS) channel
  for Red Hat Enterprise Linux 4 in the Customer Portal.
cpes: cpe:/o:redhat:rhel_els:4::as cpe:/o:redhat:rhel_els:4::es