Last Updated: January 20, 2025
| Platform | OVAL Definitions |
| Alpine Linux | 1821 |
| Amazon Linux | 6301 |
| Apple macOS | 22464 |
| CentOS | 6502 |
| Debian | 7470 |
| Fedora | 23134 |
| IBM AIX | 962 |
| Linux | 35668 |
| Mandriva | 2122 |
| Oracle Linux | 7983 |
| Red Hat | 9290 |
| SUSE | 11364 |
| Sun Solaris | 3854 |
| Ubuntu | 11511 |
| Windows | 58627 |
| Total | 207252 |
