OpenBSD 3.8, 3.9, and possibly earlier versions allows context-dependent attackers to cause a denial of service (kernel panic) by allocating more semaphores than the default.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Openbsd | Openbsd | 3.8 (including) | 3.8 (including) |
| Openbsd | Openbsd | 3.9 (including) | 3.9 (including) |