Linux kernel before 2.3.18 or 2.2.13pre15, with SLIP and PPP options, allows local unprivileged users to forge IP packets via the TIOCSETD option on tty devices.
| Software | From | Fixed in |
|---|---|---|
| linux / linux_kernel | 2.2.0 | 2.2.13.x |
| linux / linux_kernel | 2.3.0 | 2.3.18 |