USN-3549-1

    Dashboard / Vulnerabilities / USN-3549-1

    USN-3549-1

    Published: 29 Jan 2018Last Modified: 29 May 2026

    Summary: linux-kvm vulnerabilities

    Details: Jann Horn discovered that microprocessors utilizing speculative execution and branch prediction may allow unauthorized memory reads via sidechannel attacks. This flaw is known as Spectre. A local attacker could use this to expose sensitive information, including kernel memory. (CVE-2017-5715, CVE-2017-5753)

    References: https://ubuntu.com/security/notices/USN-3549-1, https://ubuntu.com/security/CVE-2017-5715, https://ubuntu.com/security/CVE-2017-5753

    Affected packages

    Package

    Name: linux-kvm

    Purl: pkg:deb/ubuntu/linux-kvm?arch=source&distro=xenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -4.4.0-1017.22

    Affected versions

    4.4.0-1004.9
    4.4.0-1007.12
    4.4.0-1008.13
    4.4.0-1009.14
    4.4.0-1010.15
    4.4.0-1012.17
    4.4.0-1013.18
    4.4.0-1015.20

    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
    USN-3549-1 | CVE-DB