CVE-2014-9030

    Dashboard / Vulnerabilities / CVE-2014-9030

    CVE-2014-9030

    Published: 24 Nov 2014Last Modified: 10 Apr 2026

    Summary:

    Details: The do_mmu_update function in arch/x86/mm.c in Xen 3.2.x through 4.4.x does not properly manage page references, which allows remote domains to cause a denial of service by leveraging control over an HVM guest and a crafted MMU_MACHPHYS_UPDATE.

    References: http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00005.html, http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00010.html, http://secunia.com/advisories/62672, http://www.debian.org/security/2015/dsa-3140, http://www.securityfocus.com/bid/71207, http://xenbits.xen.org/xsa/advisory-113.html, https://security.gentoo.org/glsa/201504-04, http://xenbits.xen.org/xsa/advisory-113.html, http://secunia.com/advisories/62672, https://exchange.xforce.ibmcloud.com/vulnerabilities/98853

    Affected packages

    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