RedHat: RHSA-2019-1723:01 Important: qemu-kvm-rhev security update

    Date10 Jul 2019
    CategoryRed Hat
    754
    Posted ByLinuxSecurity Advisories
    An update for qemu-kvm-rhev is now available for Red Hat OpenStack Platform 10.0 (Newton). Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score,
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    =====================================================================
                       Red Hat Security Advisory
    
    Synopsis:          Important: qemu-kvm-rhev security update
    Advisory ID:       RHSA-2019:1723-01
    Product:           Red Hat Enterprise Linux OpenStack Platform
    Advisory URL:      https://access.redhat.com/errata/RHSA-2019:1723
    Issue date:        2019-07-09
    CVE Names:         CVE-2018-20815 
    =====================================================================
    
    1. Summary:
    
    An update for qemu-kvm-rhev is now available for Red Hat OpenStack Platform
    10.0 (Newton).
    
    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:
    
    Red Hat OpenStack Platform 10.0 - 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):
    
    * QEMU: device_tree: heap buffer overflow while loading device tree blob
    (CVE-2018-20815)
    
    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.
    
    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/11258
    
    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/):
    
    1693101 - CVE-2018-20815 QEMU: device_tree: heap buffer overflow while loading device tree blob
    
    6. Package List:
    
    Red Hat OpenStack Platform 10.0:
    
    Source:
    qemu-kvm-rhev-2.12.0-18.el7_6.6.src.rpm
    
    x86_64:
    qemu-img-rhev-2.12.0-18.el7_6.6.x86_64.rpm
    qemu-kvm-common-rhev-2.12.0-18.el7_6.6.x86_64.rpm
    qemu-kvm-rhev-2.12.0-18.el7_6.6.x86_64.rpm
    qemu-kvm-rhev-debuginfo-2.12.0-18.el7_6.6.x86_64.rpm
    qemu-kvm-tools-rhev-2.12.0-18.el7_6.6.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-2018-20815
    https://access.redhat.com/security/updates/classification/#important
    
    8. Contact:
    
    The Red Hat security contact is . More contact
    details at https://access.redhat.com/security/team/contact/
    
    Copyright 2019 Red Hat, Inc.
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