IRIX login program with a nonzero LOCKOUT parameter allows creation or damage to files.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Irix | Sgi | 5.1 (including) | 5.1 (including) |
| Irix | Sgi | 5.2 (including) | 5.2 (including) |
| Irix | Sgi | 5.3 (including) | 5.3 (including) |
| Irix | Sgi | 6.0 (including) | 6.0 (including) |
| Irix | Sgi | 6.1 (including) | 6.1 (including) |
| Irix | Sgi | 6.2 (including) | 6.2 (including) |
| Irix | Sgi | 6.3 (including) | 6.3 (including) |
| Irix | Sgi | 6.4 (including) | 6.4 (including) |