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Status published
Low
CVE-2018-13053
The alarm_timer_nsleep function in kernel/time/alarmtimer.c in the Linux kernel through...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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/
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Affected Vendor
linux
View all reports →Affected Software
linux kernel, ubuntu linux, debian linux
Vulnerable Versions:
0, 14.04, 16.04, 8.0
Timeline
Official Publish:
July 2nd, 2018
Last Modified:
August 5th, 2024
Added to House:
July 20th, 2026
CVSS Vectors
V3:
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.