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Sicherheit: Mehrere Probleme in Xen
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in Xen
ID: openSUSE-SU-2015:0732-1
Distribution: SUSE
Plattformen: SUSE openSUSE 13.1
Datum: Mo, 20. April 2015, 16:57
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-3615
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-2044
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-2045
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-2151
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-2152
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-2752
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-2756

Originalnachricht

   openSUSE Security Update: Security update for xen
______________________________________________________________________________

Announcement ID: openSUSE-SU-2015:0732-1
Rating: important
References: #861318 #895528 #901488 #903680 #910254 #918995
#918998 #919098 #919464 #919663 #922705 #922706

Cross-References: CVE-2014-3615 CVE-2015-2044 CVE-2015-2045
CVE-2015-2151 CVE-2015-2152 CVE-2015-2752
CVE-2015-2756
Affected Products:
openSUSE 13.1
______________________________________________________________________________

An update that solves 7 vulnerabilities and has 5 fixes is
now available.

Description:

Xen was updated to 4.3.4 to fix multiple vulnerabities and non-security
bugs.

The following vulnerabilities were fixed:

- Long latency MMIO mapping operations are not preemptible (XSA-125
CVE-2015-2752 bnc#922705)
- Unmediated PCI command register access in qemu (XSA-126 CVE-2015-2756
bnc#922706)
- Hypervisor memory corruption due to x86 emulator flaw (bnc#919464
CVE-2015-2151 XSA-123)
- Information leak through version information hypercall (bnc#918998
CVE-2015-2045 XSA-122)
- Information leak via internal x86 system device emulation (bnc#918995
(CVE-2015-2044 XSA-121)
- HVM qemu unexpectedly enabling emulated VGA graphics backends
(bnc#919663 CVE-2015-2152 XSA-119)
- information leakage when guest sets high resolution (bnc#895528
CVE-2014-3615)

The following non-security bugs were fixed:

- L3: XEN blktap device intermittently fails to connect (bnc#919098)
- Problems with detecting free loop devices on Xen guest startup
(bnc#903680)
- xentop reports "Found interface vif101.0 but domain 101 does not
exist."
(bnc#861318)
- Intel ixgbe driver assigns rx/tx queues per core resulting in irq
problems on servers with a large amount of CPU cores (bnc#901488)
- SLES11 SP3 Xen VT-d igb NIC doesn't work (bnc#910254)


Patch Instructions:

To install this openSUSE Security Update use YaST online_update.
Alternatively you can run the command listed for your product:

- openSUSE 13.1:

zypper in -t patch openSUSE-2015-314=1

To bring your system up-to-date, use "zypper patch".


Package List:

- openSUSE 13.1 (i586 x86_64):

xen-debugsource-4.3.4_02-41.1
xen-devel-4.3.4_02-41.1
xen-kmp-default-4.3.4_02_k3.11.10_29-41.1
xen-kmp-default-debuginfo-4.3.4_02_k3.11.10_29-41.1
xen-kmp-desktop-4.3.4_02_k3.11.10_29-41.1
xen-kmp-desktop-debuginfo-4.3.4_02_k3.11.10_29-41.1
xen-libs-4.3.4_02-41.1
xen-libs-debuginfo-4.3.4_02-41.1
xen-tools-domU-4.3.4_02-41.1
xen-tools-domU-debuginfo-4.3.4_02-41.1

- openSUSE 13.1 (x86_64):

xen-4.3.4_02-41.1
xen-doc-html-4.3.4_02-41.1
xen-libs-32bit-4.3.4_02-41.1
xen-libs-debuginfo-32bit-4.3.4_02-41.1
xen-tools-4.3.4_02-41.1
xen-tools-debuginfo-4.3.4_02-41.1
xen-xend-tools-4.3.4_02-41.1
xen-xend-tools-debuginfo-4.3.4_02-41.1

- openSUSE 13.1 (i586):

xen-kmp-pae-4.3.4_02_k3.11.10_29-41.1
xen-kmp-pae-debuginfo-4.3.4_02_k3.11.10_29-41.1


References:

https://www.suse.com/security/cve/CVE-2014-3615.html
https://www.suse.com/security/cve/CVE-2015-2044.html
https://www.suse.com/security/cve/CVE-2015-2045.html
https://www.suse.com/security/cve/CVE-2015-2151.html
https://www.suse.com/security/cve/CVE-2015-2152.html
https://www.suse.com/security/cve/CVE-2015-2752.html
https://www.suse.com/security/cve/CVE-2015-2756.html
https://bugzilla.suse.com/861318
https://bugzilla.suse.com/895528
https://bugzilla.suse.com/901488
https://bugzilla.suse.com/903680
https://bugzilla.suse.com/910254
https://bugzilla.suse.com/918995
https://bugzilla.suse.com/918998
https://bugzilla.suse.com/919098
https://bugzilla.suse.com/919464
https://bugzilla.suse.com/919663
https://bugzilla.suse.com/922705
https://bugzilla.suse.com/922706

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