The alarm_timer_nsleep function in kernel/time/alarmtimer.c in the Linux kernel through 4.17.3 has an integer overflow via a large relative timeout because ktime_add_safe is not used.
| Software | From | Fixed in |
|---|---|---|
| linux / linux_kernel | - | 4.17.3.x |
| canonical / ubuntu_linux | 16.04 | 16.04.x |
| canonical / ubuntu_linux | 14.04 | 14.04.x |
| debian / debian_linux | 8.0 | 8.0.x |