Details

Updated libvirt packages that fix one bug are now available for Red HatEnterprise Linux 6 Advanced Update Support.
The libvirt library is a C API for managing and interacting with thevirtualization capabilities of Linux and other operating systems.
In addition,libvirt provides tools for remote management of virtualized systems.This update fixes the following bug:* Prior to this update, migrating a virtual machine failed when the libvirtdservice attempted to use a transmission control protocol (TCP) port that wasalready in use. Now, libvirtd ensures that the port it chooses from themigration TCP port range is not used by another process.
In addition, it ispossible to predefine a custom migration TCP port range in case the defaultrange conflicts with other services. (BZ#1340479)Users of libvirt are advised to upgrade to these updated packages, which fixthis bug.

After installing the updated packages, libvirtd will be restartedautomatically.

Solution
Before applying this update, make sure all previously released erratarelevant to your system have been applied.For details on how to apply this update, refer to:https://access.redhat.com/articles/11258
Updated packages
Red Hat Enterprise Linux Server AUS (v. 6.5)

SRPMS:
libvirt-0.10.2-29.el6_5.14.src.rpm
    MD5: a4584d0a58bf87ab94995bdbcd663febSHA-256: 0672c1dabf317ee19dfbab6be408bc42959b995932d83a5d9d36ccc803583e98
 
x86_64:
libvirt-0.10.2-29.el6_5.14.x86_64.rpm
    MD5: 4840350032b43d95d370fa56066e41d8SHA-256: f294b82c450ac66995eee37e52390ab709dc356917e10e8b9291c98b2359ff1a
libvirt-client-0.10.2-29.el6_5.14.i686.rpm
    MD5: c3c2f3b93b49a2ef7cd803b75f8a4d29SHA-256: 2cabd8dc9e5d409e27448cbde51dedd9895028dbc3b55645db001e534c617389
libvirt-client-0.10.2-29.el6_5.14.x86_64.rpm
    MD5: e7c7a692f1612b41a4e9142b781c1a9bSHA-256: 230e711329ad4fe8c25ba87c5a126e30dc9c4aab11ecaed13440b1daeb4f9490
libvirt-debuginfo-0.10.2-29.el6_5.14.i686.rpm
    MD5: 35a8bcc163807c7a82b755d923ef25f0SHA-256: 8a2530174a6fcedb96cbdb87907abdc593cbd3594e5f3566e37ef0f705a55505
libvirt-debuginfo-0.10.2-29.el6_5.14.x86_64.rpm
    MD5: 8a692797522066ec6b569ce1453e1e0dSHA-256: e19dd484f4cf2753f8d926728841a5a3dc754bbf92328a11f3d3c0feed131dba
libvirt-devel-0.10.2-29.el6_5.14.i686.rpm
    MD5: 38e326eb5edcacdd9aa357b84f011b75SHA-256: 7047f0bff91cd6bd56f927b4cb109abd22c3a29c110cce624fc0dbeb7e77052d
libvirt-devel-0.10.2-29.el6_5.14.x86_64.rpm
    MD5: a35c9d4a438ad5604c4c4104560dcc75SHA-256: 0ba7b81356e1f6ce21181a2e6283eef60b111ae847d4442dc0c6df3c18569303
libvirt-lock-sanlock-0.10.2-29.el6_5.14.x86_64.rpm
    MD5: 4106cef293fe19df30d2311ff50bb015SHA-256: 0e2610866bf765f3b185009e687010257bd5503bfa2727d71bbe518d7edf8a7c
libvirt-python-0.10.2-29.el6_5.14.x86_64.rpm
    MD5: aca1cf74345ab05e43f2fa521eb5b2a4SHA-256: 3b28af7e6aa3f22a98533a940003a965bd413d3dd4444ff4aa3b953fee6a8660
 
(The unlinked packages above are only available from the Red Hat Network)
Bugs fixed (see bugzilla for more information)

1340479 – qemu live migration port conflicts with other users of ephemeral port(s)

Keywords
libvirt, migration, virtualization

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The Red Hat security contact is secalert@redhat.com. More contact details at http://www.redhat.com/security/team/contact/

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