Cloudflare CPE Based Vulnerabilities for Linux 2.6.18 - 2.6.22

When I do a scan using security metrics against our web site it reporting

CPE Based Vulnerabilities for Linux 2.6.18 - 2.6.22

Does anyone know how I can stop this false positive

Depending on what the CVE is, it will likely be something that needs to be patched on the actual server itself (e.g. the origin).

The origin server is not running linux so this is a false positive I think

Do you have a specific CVE # you can share?