CVE-2018-13053

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    CVE-2018-13053

    Published: 2 Jul 2018Last Modified: 15 Mar 2026

    Summary:

    Details: 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.

    References: https://lists.debian.org/debian-lts-announce/2019/04/msg00004.html, https://usn.ubuntu.com/4118-1/, https://usn.ubuntu.com/4094-1/, https://lists.debian.org/debian-lts-announce/2019/03/msg00034.html, https://usn.ubuntu.com/3821-1/, 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://usn.ubuntu.com/3821-2/, http://www.securityfocus.com/bid/104671, https://lists.debian.org/debian-lts-announce/2019/03/msg00017.html, https://bugzilla.kernel.org/show_bug.cgi?id=200303, https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=5f936e19cc0ef97dbe3a56e9498922ad5ba1edef

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2018-13053 | CVE-DB