CVE-2018-13053

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.

• CWE-190

• http://www.securityfocus.com/bid/104671Third Party Advisory, VDB Entry
• https://access.redhat.com/errata/RHSA-2019:0831
• https://access.redhat.com/errata/RHSA-2019:2029
• https://access.redhat.com/errata/RHSA-2019:2043
• https://bugzilla.kernel.org/show_bug.cgi?id=200303Issue Tracking, Patch, Vendor Advisory
• https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=5f936e19cc0ef97dbe3a56e9498922ad5ba1edefPatch, Vendor Advisory
• https://lists.debian.org/debian-lts-announce/2019/03/msg00017.htmlMailing List, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2019/03/msg00034.htmlMailing List, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2019/04/msg00004.html
• https://usn.ubuntu.com/3821-1/Third Party Advisory
• https://usn.ubuntu.com/3821-2/Third Party Advisory
• https://usn.ubuntu.com/4094-1/
• https://usn.ubuntu.com/4118-1/
• http://www.securityfocus.com/bid/104671Third Party Advisory, VDB Entry
• https://access.redhat.com/errata/RHSA-2019:0831
• https://access.redhat.com/errata/RHSA-2019:2029
• https://access.redhat.com/errata/RHSA-2019:2043
• https://bugzilla.kernel.org/show_bug.cgi?id=200303Issue Tracking, Patch, Vendor Advisory
• https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=5f936e19cc0ef97dbe3a56e9498922ad5ba1edefPatch, Vendor Advisory
• https://lists.debian.org/debian-lts-announce/2019/03/msg00017.htmlMailing List, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2019/03/msg00034.htmlMailing List, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2019/04/msg00004.html
• https://usn.ubuntu.com/3821-1/Third Party Advisory
• https://usn.ubuntu.com/3821-2/Third Party Advisory
• https://usn.ubuntu.com/4094-1/
• https://usn.ubuntu.com/4118-1/

Published

Jul 2, 2018

Last Modified

Jun 17, 2026

Status

Modified

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