RedHat: RHSA-2020-0730:01 Important: qemu-kvm-rhev security, bug fix,

    Date 05 Mar 2020
    409
    Posted By LinuxSecurity Advisories
    An update for qemu-kvm-rhev is now available for Red Hat Virtualization Engine 4.2. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score,
    -----BEGIN PGP SIGNED MESSAGE-----
    Hash: SHA256
    
    =====================================================================
                       Red Hat Security Advisory
    
    Synopsis:          Important: qemu-kvm-rhev security, bug fix, and enhancement update
    Advisory ID:       RHSA-2020:0730-01
    Product:           Red Hat Virtualization
    Advisory URL:      https://access.redhat.com/errata/RHSA-2020:0730
    Issue date:        2020-03-05
    CVE Names:         CVE-2019-11135 CVE-2020-1711 
    =====================================================================
    
    1. Summary:
    
    An update for qemu-kvm-rhev is now available for Red Hat Virtualization
    Engine 4.2.
    
    Red Hat Product Security has rated this update as having a security impact
    of Important. A Common Vulnerability Scoring System (CVSS) base score,
    which gives a detailed severity rating, is available for each vulnerability
    from the CVE link(s) in the References section.
    
    2. Relevant releases/architectures:
    
    RHV-M 4.2 - x86_64
    
    3. Description:
    
    KVM (Kernel-based Virtual Machine) is a full virtualization solution for
    Linux on a variety of architectures. The qemu-kvm-rhev packages provide the
    user-space component for running virtual machines that use KVM in
    environments managed by Red Hat products.
    
    Security Fix(es):
    
    * hw: TSX Transaction Asynchronous Abort (TAA) (CVE-2019-11135)
    
    * QEMU: block: iscsi: OOB heap access via an unexpected response of iSCSI
    Server (CVE-2020-1711)
    
    For more details about the security issue(s), including the impact, a CVSS
    score, acknowledgments, and other related information, refer to the CVE
    page(s) listed in the References section.
    
    Bug Fix(es):
    
    * [Intel 7.6.z Bug] [KVM][CLX] CPUID_7_0_EDX_ARCH_CAPABILITIES is not
    enabled in VM qemu-kvm-rhev (BZ#1730601)
    
    * qemu-kvm-rhev: backport cpuidle-haltpoll support (BZ#1746281)
    
    Enhancement(s):
    
    * [Intel 7.7 FEAT] MDS_NO exposure to guest - qemu-kvm-rhev (BZ#1743632)
    
    4. Solution:
    
    For details on how to apply this update, which includes the changes
    described in this advisory, refer to:
    
    https://access.redhat.com/articles/2974891
    
    After installing this update, shut down all running virtual machines. Once
    all virtual machines have shut down, start them again for this update to
    take effect.
    
    5. Bugs fixed (https://bugzilla.redhat.com/):
    
    1746281 - qemu-kvm-rhev: backport cpuidle-haltpoll support [rhel-7.6.z]
    1753062 - CVE-2019-11135 hw: TSX Transaction Asynchronous Abort (TAA)
    1794290 - CVE-2020-1711 QEMU: block: iscsi: OOB heap access via an unexpected response of iSCSI Server
    
    6. Package List:
    
    RHV-M 4.2:
    
    Source:
    qemu-kvm-rhev-2.12.0-18.el7_6.9.src.rpm
    
    x86_64:
    qemu-img-rhev-2.12.0-18.el7_6.9.x86_64.rpm
    qemu-kvm-common-rhev-2.12.0-18.el7_6.9.x86_64.rpm
    qemu-kvm-rhev-2.12.0-18.el7_6.9.x86_64.rpm
    qemu-kvm-rhev-debuginfo-2.12.0-18.el7_6.9.x86_64.rpm
    qemu-kvm-tools-rhev-2.12.0-18.el7_6.9.x86_64.rpm
    
    These packages are GPG signed by Red Hat for security.  Our key and
    details on how to verify the signature are available from
    https://access.redhat.com/security/team/key/
    
    7. References:
    
    https://access.redhat.com/security/cve/CVE-2019-11135
    https://access.redhat.com/security/cve/CVE-2020-1711
    https://access.redhat.com/security/updates/classification/#important
    https://access.redhat.com/solutions/tsx-asynchronousabort
    
    8. Contact:
    
    The Red Hat security contact is . More contact
    details at https://access.redhat.com/security/team/contact/
    
    Copyright 2020 Red Hat, Inc.
    -----BEGIN PGP SIGNATURE-----
    Version: GnuPG v1
    
    iQIVAwUBXmEVX9zjgjWX9erEAQhqTw/+P0leJrufQAXK+kNLi/lsN5tgSyQRrRMI
    XerHD+wMGKcEwkSTStIdwb20LeTjvCmJ2gnZPIJ1834EswOj+ZXngGw5N1XEjm2K
    1aj1v5s8jP9Oe/lMVKMp24YqHvJVVD598IFsCLxNWQGbj3UJ7p4HLIZs6o/olcNZ
    PO74Eg3mvaTPirxidRzHOEYD84hTEdWv+apanEUxLyN+NcpG5jzNqxD/sXWZbXJn
    rWoYUZ72Ex4MOZxEkK+1h5S+l8hD7FrMXNtSCkkqICSoLKtp2L7Tbg0FNPFSyVvp
    jIm9Wvmbp7LJhAt5CWUyFeSLtzAxWQaMbB3aHX3FngHkF+G/Ze7BRoTJ/gP7lefq
    EbWtuT+EtPdWOXLA2V9MM4rjfCPyAslcy1lkZ/yniTmA6693Qp2RmSbYZstUZErF
    UgFvHB+TfYhsuBTbWQ00SweyBGL227hG4Dijt7/9KtO/xOtZW8xK6N6yyXGtNzwr
    77LPHgEytQ0xxw+YlG43MdKBWbHWgsQvjv8dPhUH6i0Tosct0NyqczQK9ICtxNzR
    g7p4Ad9e6aGnrWQxBD0gE2SGF/f3cu/MRtzpUAEjDzXbhPnGgZHa0FPzC+3ZINpJ
    b4y7RL0KXqSsIFM8ArCNi3wK2po+RdVVeVQ3cIi/LVbygErzL6g2XwYrWbhtDYnM
    j0vpKdNmslM=
    =Kq06
    -----END PGP SIGNATURE-----
    
    --
    RHSA-announce mailing list
    This email address is being protected from spambots. You need JavaScript enabled to view it.
    https://www.redhat.com/mailman/listinfo/rhsa-announce
    

    LinuxSecurity Poll

    What do you think of the LinuxSecurity Privacy news articles?

    No answer selected. Please try again.
    Please select either existing option or enter your own, however not both.
    Please select minimum 0 answer(s) and maximum 3 answer(s).
    /main-polls/25-what-do-you-think-of-the-linuxsecurity-privacy-news-articles?task=poll.vote&format=json
    25
    radio
    [{"id":"90","title":"Love them!","votes":"96","type":"x","order":"1","pct":80,"resources":[]},{"id":"91","title":"I'm indifferent","votes":"18","type":"x","order":"2","pct":15,"resources":[]},{"id":"92","title":"Not interested in this topic","votes":"6","type":"x","order":"3","pct":5,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
    bottom 200

    Advisories

    Please enable / Bitte aktiviere JavaScript!
    Veuillez activer / Por favor activa el Javascript![ ? ]

    We use cookies to provide and improve our services. By using our site, you consent to our Cookie Policy.