Last Updated: June 23, 2026
| Platform | OVAL Definitions |
| Alpine Linux | 1821 |
| Amazon Linux | 8494 |
| Apple macOS | 26012 |
| CentOS | 6502 |
| Debian | 8469 |
| Fedora | 24625 |
| IBM AIX | 1055 |
| Linux | 42907 |
| Mandriva | 2122 |
| Oracle Linux | 10000 |
| Red Hat | 11709 |
| SUSE | 14178 |
| Sun Solaris | 4080 |
| Ubuntu | 13558 |
| Windows | 65387 |
| Total | 239098 |
