Amazon Inspector expands Center for Internet Security’s CIS Benchmarks support for Amazon Linux 2. You can now run Inspector CIS assessments on Amazon Linux 2 distributions to check the configuration of your Amazon EC2 instances against the security configuration best practices developed by CIS.

from Recent Announcements https://aws.amazon.com/about-aws/whats-new/2019/06/amazon-inspector-adds-cis-benchmark-support-for-amazon-linux-2/