Oval Definition:oval:com.redhat.rhsa:def:20141669
Revision Date:2014-10-20Version:635
Title:RHSA-2014:1669: qemu-kvm security and bug fix update (Low)
Description:KVM (Kernel-based Virtual Machine) is a full virtualization solution for Linux on AMD64 and Intel 64 systems. The qemu-kvm package provides the user-space component for running virtual machines using KVM.

  • An information leak flaw was found in the way QEMU's VGA emulator accessed frame buffer memory for high resolution displays. A privileged guest user could use this flaw to leak memory contents of the host to the guest by setting the display to use a high resolution in the guest. (CVE-2014-3615)

    This issue was discovered by Laszlo Ersek of Red Hat.

    This update also fixes the following bug:

  • This update fixes a regression in the scsi_block_new_request() function, which caused all read requests to through SG_IO if the host cache was not used. (BZ#1141189)

    All qemu-kvm users are advised to upgrade to these updated packages, which contain backported patches to correct these issues. 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.
  • Family:unixClass:patch
    Status:Reference(s):CVE-2014-3615
    CVE-2014-3615
    RHSA-2014:1669
    RHSA-2014:1669-01
    RHSA-2014:1669-02
    Platform(s):Red Hat Enterprise Linux 7
    Product(s):
    Definition Synopsis
  • Red Hat Enterprise Linux must be installed
  • OR Package Information
  • Red Hat Enterprise Linux 7 is installed
  • AND
  • libcacard is earlier than 10:1.5.3-60.el7_0.10
  • AND libcacard is signed with Red Hat redhatrelease2 key
  • libcacard-devel is earlier than 10:1.5.3-60.el7_0.10
  • AND libcacard-devel is signed with Red Hat redhatrelease2 key
  • libcacard-tools is earlier than 10:1.5.3-60.el7_0.10
  • AND libcacard-tools is signed with Red Hat redhatrelease2 key
  • qemu-guest-agent is earlier than 10:1.5.3-60.el7_0.10
  • AND qemu-guest-agent is signed with Red Hat redhatrelease2 key
  • qemu-img is earlier than 10:1.5.3-60.el7_0.10
  • AND qemu-img is signed with Red Hat redhatrelease2 key
  • qemu-kvm is earlier than 10:1.5.3-60.el7_0.10
  • AND qemu-kvm is signed with Red Hat redhatrelease2 key
  • qemu-kvm-common is earlier than 10:1.5.3-60.el7_0.10
  • AND qemu-kvm-common is signed with Red Hat redhatrelease2 key
  • qemu-kvm-tools is earlier than 10:1.5.3-60.el7_0.10
  • AND qemu-kvm-tools is signed with Red Hat redhatrelease2 key
  • BACK