Red Hat Bugzilla – Bug 910914
CVE-2013-0153 kernel: xen: interrupt remap entries shared and old ones not cleared on AMD IOMMUs [fedora-all]
Last modified: 2013-02-26 19:16:17 EST
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
When creating a Bodhi update request, please use the bodhi submission link
noted in the next comment(s). This will include the bug IDs of this
tracking bug as well as the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
Bodhi notes field when available.
Please note: this issue affects multiple supported versions of Fedora.
Only one tracking bug has been filed; please ensure that it is only closed
when all affected versions are fixed.
[bug automatically created by: add-tracking-bugs]
Please use the following update submission link to create the Bodhi
request for this issue as it contains the top-level parent bug(s) as well
as this tracking bug. This will ensure that all associated bugs get
updated when new packages are pushed to stable.
Please also ensure that the "Close bugs when update is stable" option
Bodhi update submission link:
xen-4.2.1-7.fc18 has been submitted as an update for Fedora 18.
xen-4.1.4-4.fc17 has been submitted as an update for Fedora 17.
xen-4.1.4-4.fc17 has been pushed to the Fedora 17 stable repository. If problems still persist, please make note of it in this bug report.
xen-4.2.1-7.fc18 has been pushed to the Fedora 18 stable repository. If problems still persist, please make note of it in this bug report.
Xen.org released version 4 of Xen Security Advisory CVE-2013-0153 / XSA-36 
which includes (incremental) patches that fix "a boot time crash resulting from
the earlier changes on systems with firmware broken in a way not previously
accounted for". Please consider pulling in the (incremntal) patches.
Petr Matousek / Red Hat Security Response Team
(In reply to comment #6)
> Hello, Michael.
> Xen.org released version 4 of Xen Security Advisory CVE-2013-0153 / XSA-36
> which includes (incremental) patches that fix "a boot time crash resulting
> the earlier changes on systems with firmware broken in a way not previously
> accounted for". Please consider pulling in the (incremntal) patches.
>  http://www.openwall.com/lists/oss-security/2013/02/21/14
The revised patch is in xen-4.2.1-9.fc19, xen-4.2.1-9.fc18 and xen-4.1.4-6.fc17.