Last Updated: June 18, 2025
| Platform | OVAL Definitions |
| Alpine Linux | 1821 |
| Amazon Linux | 6940 |
| Apple macOS | 23469 |
| CentOS | 6502 |
| Debian | 7528 |
| Fedora | 23638 |
| IBM AIX | 998 |
| Linux | 37448 |
| Mandriva | 2122 |
| Oracle Linux | 8276 |
| Red Hat | 9776 |
| SUSE | 12173 |
| Sun Solaris | 3867 |
| Ubuntu | 12252 |
| Windows | 61181 |
| Total | 216170 |
