Johnathan Nightingale beep through 1.3.4, if setuid, has a race condition that allows local privilege escalation.
| Software | From | Fixed in |
|---|---|---|
| beep_project / beep | - | 1.3.4.x |
| debian / debian_linux | 8.0 | 8.0.x |
| debian / debian_linux | 7.0 | 7.0.x |
| debian / debian_linux | 9.0 | 9.0.x |