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Gmane
From: <updates <at> fedoraproject.org>
Subject: [SECURITY] Fedora 18 Update: xen-4.2.1-5.fc18
Newsgroups: gmane.linux.redhat.fedora.package.announce
Date: Saturday 2nd February 2013 04:32:17 UTC (over 3 years ago)
--------------------------------------------------------------------------------
Fedora Update Notification
FEDORA-2013-1434
2013-01-24 21:21:51
--------------------------------------------------------------------------------

Name        : xen
Product     : Fedora 18
Version     : 4.2.1
Release     : 5.fc18
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:

Two security fixes from nested virtualization (CVE-2013-0151
CVE-2013-0152), restore status option to xend which is used by libvirt
Buffer overflow when processing large packets in qemu e1000 device
driver [XSA-41, CVE-2012-6075]
--------------------------------------------------------------------------------
ChangeLog:

* Tue Jan 22 2013 Michael Young  - 4.2.1-5
- nested virtualization on 32-bit guest can crash host [XSA-34,
  CVE-2013-0151] also nested HVM on guest can cause host to run out
  of memory [XSA-35, CVE-2013-0152] (#902792)
- restore status option to xend which is used by libvirt (#893699)
* Thu Jan 17 2013 Michael Young  - 4.2.1-4
- Buffer overflow when processing large packets in qemu e1000 device
  driver [XSA-41, CVE-2012-6075]
* Thu Jan 10 2013 Michael Young  - 4.2.1-3
- fix some format errors in xl.cfg.pod.5 to allow build on F19
* Wed Jan  9 2013 Michael Young  - 4.2.1-2
- VT-d interrupt remapping source validation flaw [XSA-33,
    CVE-2012-5634] (#893568)
- pv guests can crash xen when xen built with debug=y (included for
    completeness - Fedora builds have debug=n) [XSA-37, CVE-2013-0154]
* Tue Dec 18 2012 Michael Young  - 4.2.1-1
- update to xen-4.2.1
- remove patches that are included in 4.2.1
- rebase xen.fedora.efi.build.patch
* Thu Dec 13 2012 Richard W.M. Jones  - 4.2.0-7
- Rebuild for OCaml fix (RHBZ#877128).
--------------------------------------------------------------------------------
References:

  [ 1 ] Bug #893144 - CVE-2013-0151 CVE-2013-0152: kernel: xen: nested HVM
host crash / OOM condition
        https://bugzilla.redhat.com/show_bug.cgi?id=893144
--------------------------------------------------------------------------------

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 http://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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