Last Updated: July 16, 2025
| Platform | OVAL Definitions |
| Alpine Linux | 1821 |
| Amazon Linux | 7087 |
| Apple macOS | 23537 |
| CentOS | 6502 |
| Debian | 7530 |
| Fedora | 23845 |
| IBM AIX | 1002 |
| Linux | 37847 |
| Mandriva | 2122 |
| Oracle Linux | 8333 |
| Red Hat | 10103 |
| SUSE | 12385 |
| Sun Solaris | 3867 |
| Ubuntu | 12347 |
| Windows | 61497 |
| Total | 218004 |
