UBUNTU-CVE-2014-3645

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    UBUNTU-CVE-2014-3645

    Published: 10 Nov 2014Last Modified: 4 Feb 2026
    Upstream:
    CVE-2014-3645

    Summary:

    Details: arch/x86/kvm/vmx.c in the KVM subsystem in the Linux kernel before 3.12 does not have an exit handler for the INVEPT instruction, which allows guest OS users to cause a denial of service (guest OS crash) via a crafted application. A local unprivileged guest user could use this flaw to crash the guest.

    References: https://ubuntu.com/security/CVE-2014-3645, https://ubuntu.com/security/notices/USN-2417-1, https://ubuntu.com/security/notices/USN-2418-1, https://www.cve.org/CVERecord?id=CVE-2014-3645

    Affected packages

    Package

    Name: linux

    Purl: pkg:deb/ubuntu/[email protected]?arch=source&distro=trusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -3.12.0-1.3

    Affected versions

    3.11.0-12.19

    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
    UBUNTU-CVE-2014-3645 | CVE-DB