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    CVE-2014-7154

    Race condition in HVMOP_track_dirty_vram in Xen 4.0.0 through 4.4.x does not ensure possession of the guarding lock for dirty video RAM tracking, which allows certain local guest domains to cause a denial of service via unspecified vectors.

    Published:Sep 23, 2014
    Last Modified:Apr 12, 2025
    EPS:Oct 2, 2014
    EPSS Score:0.00905
    CVSS Score:6.1

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Opensuse
    Product
    Opensuse
    Vendor
    Xen
    Product
    Xen

    Exploits

    No exploit reference

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    References

    http://lists.fedoraproject.org/pipermail/package-announce/2014-October/140418.html
    http://lists.fedoraproject.org/pipermail/package-announce/2014-October/140483.html
    http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00002.html
    http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00003.html
    http://secunia.com/advisories/61501
    http://secunia.com/advisories/61890
    http://security.gentoo.org/glsa/glsa-201412-42.xml
    http://www.debian.org/security/2014/dsa-3041
    http://www.securitytracker.com/id/1030887
    http://xenbits.xen.org/xsa/advisory-104.html
    http://lists.fedoraproject.org/pipermail/package-announce/2014-October/140418.html
    http://lists.fedoraproject.org/pipermail/package-announce/2014-October/140483.html
    http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00002.html
    http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00003.html
    http://secunia.com/advisories/61501
    http://secunia.com/advisories/61890
    http://security.gentoo.org/glsa/glsa-201412-42.xml
    http://www.debian.org/security/2014/dsa-3041
    http://www.securitytracker.com/id/1030887
    http://xenbits.xen.org/xsa/advisory-104.html

    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