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    CVE-2013-4553

    The XEN_DOMCTL_getmemlist hypercall in Xen 3.4.x through 4.3.x (possibly 4.3.1) does not always obtain the page_alloc_lock and mm_rwlock in the same order, which allows local guest administrators to cause a denial of service (host deadlock).

    Published:Nov 26, 2013
    Last Modified:Apr 11, 2025
    EPS:Dec 24, 2013
    EPSS Score:0.00328
    CVSS Score:5.2

    Affected Products

    Vendor
    Xen
    Product
    Xen

    Exploits

    No exploit reference

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    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