Description of problem:

How reproducible:

Always

Is this issue a regression from an earlier version:

No

Steps to Reproduce:

1. Setup and configure Satellite for IoP and Vulnerability service

2. Setup manifest, enable and sync a content repos

3. Register a system and create a dummy Vulnerabilities/CVEs on it

4. Navigate to Insights -> Vulnerability page, click on CVE ID which would redirect to CVE details page to validate

5. Now, unregister the host using insights-client --unregister and subscription-manager unregister (Don't delete it from hosts)

6. Run insights-client --offline, send reports and sync Vulnerabilty services

7. Repeat step 4, and see the duplicate entries on CVE details page

Actual behavior:
Duplicate entries of host are shown on CVE details page, for same CVE ID

Expected behavior:
Single/Same entry of host should be shown on CVE details page for same CVE ID

Business Impact / Additional info: