CVE-2019-3819

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    CVE-2019-3819

    Published: 25 Jan 2019Last Modified: 16 Apr 2026

    Summary:

    Details: A flaw was found in the Linux kernel in the function hid_debug_events_read() in drivers/hid/hid-debug.c file which may enter an infinite loop with certain parameters passed from a userspace. A local privileged user ("root") can cause a system lock up and a denial of service. Versions from v4.18 and newer are vulnerable.

    References: https://usn.ubuntu.com/3932-1/, https://lists.debian.org/debian-lts-announce/2019/03/msg00034.html, https://lists.debian.org/debian-lts-announce/2019/04/msg00004.html, https://usn.ubuntu.com/3932-2/, https://usn.ubuntu.com/4115-1/, https://usn.ubuntu.com/4118-1/, http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00052.html, http://www.securityfocus.com/bid/106730, https://lists.debian.org/debian-lts-announce/2019/05/msg00002.html, https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3819

    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