Operating systems with shared memory implementations based on BSD 4.4 code allow a user to conduct a denial of service and bypass memory limits (e.g., as specified with rlimits) using mmap or shmget to allocate memory and cause page faults.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Freebsd | Freebsd | 1.1.5.1 (including) | 1.1.5.1 (including) |
| Freebsd | Freebsd | 2.0 (including) | 2.0 (including) |
| Freebsd | Freebsd | 2.0.5 (including) | 2.0.5 (including) |
| Freebsd | Freebsd | 2.1.0 (including) | 2.1.0 (including) |
| Freebsd | Freebsd | 2.1.5 (including) | 2.1.5 (including) |
| Freebsd | Freebsd | 2.1.6 (including) | 2.1.6 (including) |
| Freebsd | Freebsd | 2.1.7.1 (including) | 2.1.7.1 (including) |
| Freebsd | Freebsd | 2.2.2 (including) | 2.2.2 (including) |
| Freebsd | Freebsd | 2.2.3 (including) | 2.2.3 (including) |
| Freebsd | Freebsd | 2.2.4 (including) | 2.2.4 (including) |
| Freebsd | Freebsd | 2.2.5 (including) | 2.2.5 (including) |
| Freebsd | Freebsd | 2.2.6 (including) | 2.2.6 (including) |
| Freebsd | Freebsd | 2.2.8 (including) | 2.2.8 (including) |
| Freebsd | Freebsd | 3.0 (including) | 3.0 (including) |
| Freebsd | Freebsd | 3.1 (including) | 3.1 (including) |
| Freebsd | Freebsd | 3.2 (including) | 3.2 (including) |
| Netbsd | Netbsd | 1.3.1 (including) | 1.3.1 (including) |
| Netbsd | Netbsd | 1.3.2 (including) | 1.3.2 (including) |
| Netbsd | Netbsd | 1.3.3 (including) | 1.3.3 (including) |
| Netbsd | Netbsd | 1.4 (including) | 1.4 (including) |