Description
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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://usn.ubuntu.com/3821-1/ ↗
- https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=5f936e19cc0ef97dbe3a56e9498922ad5ba1edef ↗
- https://bugzilla.kernel.org/show_bug.cgi?id=200303 ↗
- https://usn.ubuntu.com/3821-2/ ↗
- https://lists.debian.org/debian-lts-announce/2019/03/msg00017.html ↗
- http://www.securityfocus.com/bid/104671 ↗
- https://lists.debian.org/debian-lts-announce/2019/03/msg00034.html ↗
- https://lists.debian.org/debian-lts-announce/2019/04/msg00004.html ↗
- https://access.redhat.com/errata/RHSA-2019:0831 ↗
- https://access.redhat.com/errata/RHSA-2019:2043 ↗
- https://access.redhat.com/errata/RHSA-2019:2029 ↗
- https://usn.ubuntu.com/4094-1/ ↗
- https://usn.ubuntu.com/4118-1/ ↗