[SECURITY] Fedora 22 Update: xen-4.5.2-5.fc22

updates at fedoraproject.org updates at fedoraproject.org
Sun Dec 20 00:24:12 UTC 2015

Fedora Update Notification
2015-12-20 00:06:39.526028

Name        : xen
Product     : Fedora 22
Version     : 4.5.2
Release     : 5.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

Update Information:

eepro100: Prevent two endless loops [CVE-2015-8345] (#1285215), pcnet: fix rx
buffer overflow [CVE-2015-7512], ui: vnc: avoid floating point exception
[CVE-2015-8504], additional patch for [XSA-158, CVE-2015-8338] long running
memory operations on ARM [XSA-158, CVE-2015-8338] XENMEM_exchange error handling
issues [XSA-159, CVE-2015-8339, CVE-2015-8340] libxl leak of pv kernel and
initrd on error [XSA-160, CVE-2015-8341] ----  heap buffer overflow
vulnerability in pcnet emulator [XSA-162, CVE-2015-7504], virtual PMU is
unsupported [XSA-163]

  [ 1 ] Bug #1285213 - CVE-2015-8345 Qemu: net: eepro100: infinite loop in processing command block list
  [ 2 ] Bug #1285061 - CVE-2015-7512 Qemu: net: pcnet: buffer overflow in non-loopback mode
  [ 3 ] Bug #1261461 - CVE-2015-7504 Qemu: net: pcnet: heap overflow vulnerability in pcnet_receive
  [ 4 ] Bug #1285350 - xen: Virtual Performance Measurement Unit feature is unsupported
  [ 5 ] Bug #1284933 - CVE-2015-8341 xen: libxl leak of PV kernel can cause OOM condition
  [ 6 ] Bug #1284919 - CVE-2015-8339 CVE-2015-8340 xen: XENMEM_exchange error handling may cause DoS to host
  [ 7 ] Bug #1284911 - CVE-2015-8338 xen: Long running memory operations on ARM cause DoS

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/.

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