Provide references for CVE-2019-15789.
Where can I find more information about CVE-2019-15789?
References are available at: https://github.com/ubuntu/microk8s/pull/590, https://people.canonical.com/~ubuntu-security/cve/2019/CVE-2019-15789.html, https://pulsesecurity.co.nz/advisories/microk8s-privilege-escalation, https://discuss.kubernetes.io/t/explicit-use-of-sudo-in-microk8s-cli/7605.