Last Updated: May 5, 2025
| Platform | OVAL Definitions |
| Alpine Linux | 1821 |
| Amazon Linux | 6723 |
| Apple macOS | 23061 |
| CentOS | 6502 |
| Debian | 7521 |
| Fedora | 23532 |
| IBM AIX | 990 |
| Linux | 36950 |
| Mandriva | 2122 |
| Oracle Linux | 8169 |
| Red Hat | 9472 |
| SUSE | 11949 |
| Sun Solaris | 3867 |
| Ubuntu | 12133 |
| Windows | 60302 |
| Total | 213293 |
