[SECURITY] Fedora 22 Update: xen-4.5.2-7.fc22

[updates at fedoraproject.org]

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Fedora Update Notification
FEDORA-2016-e1784417af
2016-02-01 02:27:04.522511
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Name        : xen
Product     : Fedora 22
Version     : 4.5.2
Release     : 7.fc22
URL         : http://xen.org/
Summary     : Xen is a virtual machine monitor
Description :
This package contains the XenD daemon and xm command line
tools, needed to manage virtual machines running under the
Xen hypervisor

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Update Information:

PV superpage functionality missing sanity checks [XSA-167, CVE-2016-1570] VMX:
intercept issue with INVLPG on non-canonical address [XSA-168, CVE-2016-1571]
Qemu: pci: null pointer dereference issue CVE-2015-7549 qemu: DoS by infinite
loop in ehci_advance_state CVE-2015-8558 qemu: Heap-based buffer overrun during
VM migration CVE-2015-8666 Qemu: net: vmxnet3: incorrect l2 header validation
leads to a crash via assert(2) call CVE-2015-8744 qemu: Support reading IMR
registers on bar0 CVE-2015-8745 Qemu: net: vmxnet3: host memory leakage
CVE-2015-8567 CVE-2015-8568 Qemu: net: ne2000: OOB memory access in ioport r/w
functions CVE-2015-8743
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References:

  [ 1 ] Bug #1270871 - CVE-2015-8744 Qemu: net: vmxnet3: incorrect l2 header validation leads to a crash via assert(2) call
        https://bugzilla.redhat.com/show_bug.cgi?id=1270871
  [ 2 ] Bug #1296539 - CVE-2016-1570 xen: PV superpage functionality missing sanity checks
        https://bugzilla.redhat.com/show_bug.cgi?id=1296539
  [ 3 ] Bug #1296544 - CVE-2016-1571 xen: Intercept issue with INVLPG on non-canonical address causing host to crash
        https://bugzilla.redhat.com/show_bug.cgi?id=1296544
  [ 4 ] Bug #1291137 - CVE-2015-7549 Qemu: pci: null pointer dereference issue
        https://bugzilla.redhat.com/show_bug.cgi?id=1291137
  [ 5 ] Bug #1277983 - CVE-2015-8558 Qemu: usb: infinite loop in ehci_advance_state results in DoS
        https://bugzilla.redhat.com/show_bug.cgi?id=1277983
  [ 6 ] Bug #1283722 - CVE-2015-8666 Qemu: acpi: heap based buffer overrun during VM migration
        https://bugzilla.redhat.com/show_bug.cgi?id=1283722
  [ 7 ] Bug #1270876 - CVE-2015-8745 Qemu: net: vmxnet3: reading IMR registers leads to a crash via assert(2) call
        https://bugzilla.redhat.com/show_bug.cgi?id=1270876
  [ 8 ] Bug #1289816 - CVE-2015-8568 CVE-2015-8567 Qemu: net: vmxnet3: host memory leakage
        https://bugzilla.redhat.com/show_bug.cgi?id=1289816
  [ 9 ] Bug #1264929 - CVE-2015-8743 Qemu: net: ne2000: OOB memory access in ioport r/w functions
        https://bugzilla.redhat.com/show_bug.cgi?id=1264929
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This update can be installed with the "yum" update program. Use
su -c 'yum update xen' at the command line.
For more information, refer to "Managing Software with yum",
available at https://docs.fedoraproject.org/yum/.

All packages are signed with the Fedora Project GPG key.  More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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