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Sicherheit: Mehrere Probleme in libvirt
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in libvirt
ID: SUSE-SU-2019:1438-1
Distribution: SUSE
Plattformen: SUSE OpenStack Cloud 7, SUSE Linux Enterprise Server for SAP 12-SP2, SUSE Enterprise Storage 4, SUSE Linux Enterprise Server 12-SP2-LTSS, SUSE Linux Enterprise Server 12-SP2-BCL
Datum: Do, 6. Juni 2019, 21:36
Referenzen: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11091
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12127
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-3886
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12130
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12126
Applikationen: libvirt

Originalnachricht


SUSE Security Update: Security update for libvirt
______________________________________________________________________________

Announcement ID: SUSE-SU-2019:1438-1
Rating: important
References: #1111331 #1131595 #1135273
Cross-References: CVE-2018-12126 CVE-2018-12127 CVE-2018-12130
CVE-2019-11091 CVE-2019-3886
Affected Products:
SUSE OpenStack Cloud 7
SUSE Linux Enterprise Server for SAP 12-SP2
SUSE Linux Enterprise Server 12-SP2-LTSS
SUSE Linux Enterprise Server 12-SP2-BCL
SUSE Enterprise Storage 4
______________________________________________________________________________

An update that fixes 5 vulnerabilities is now available.

Description:

This update for libvirt fixes the following issues:

Four new speculative execution information leak issues have been
identified in Intel CPUs. (bsc#1111331)

- CVE-2018-12126: Microarchitectural Store Buffer Data Sampling (MSBDS)
- CVE-2018-12127: Microarchitectural Fill Buffer Data Sampling (MFBDS)
- CVE-2018-12130: Microarchitectural Load Port Data Sampling (MLPDS)
- CVE-2019-11091: Microarchitectural Data Sampling Uncacheable Memory
(MDSUM)

These updates contain the libvirt adjustments, that pass through the new
'md-clear' CPU flag (bsc#1135273).

For more information on this set of vulnerabilities, check out
https://www.suse.com/support/kb/doc/?id=7023736

Other security issues fixed:

- CVE-2019-3886: Fixed an information leak which allowed to retrieve the
guest hostname under readonly mode (bsc#1131595).
- qemu: Add support for using AES secret for SCSI hotplug


Patch Instructions:

To install this SUSE Security Update use the SUSE recommended installation
methods
like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

- SUSE OpenStack Cloud 7:

zypper in -t patch SUSE-OpenStack-Cloud-7-2019-1438=1

- SUSE Linux Enterprise Server for SAP 12-SP2:

zypper in -t patch SUSE-SLE-SAP-12-SP2-2019-1438=1

- SUSE Linux Enterprise Server 12-SP2-LTSS:

zypper in -t patch SUSE-SLE-SERVER-12-SP2-2019-1438=1

- SUSE Linux Enterprise Server 12-SP2-BCL:

zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2019-1438=1

- SUSE Enterprise Storage 4:

zypper in -t patch SUSE-Storage-4-2019-1438=1



Package List:

- SUSE OpenStack Cloud 7 (s390x x86_64):

libvirt-2.0.0-27.54.1
libvirt-client-2.0.0-27.54.1
libvirt-client-debuginfo-2.0.0-27.54.1
libvirt-daemon-2.0.0-27.54.1
libvirt-daemon-config-network-2.0.0-27.54.1
libvirt-daemon-config-nwfilter-2.0.0-27.54.1
libvirt-daemon-debuginfo-2.0.0-27.54.1
libvirt-daemon-driver-interface-2.0.0-27.54.1
libvirt-daemon-driver-interface-debuginfo-2.0.0-27.54.1
libvirt-daemon-driver-lxc-2.0.0-27.54.1
libvirt-daemon-driver-lxc-debuginfo-2.0.0-27.54.1
libvirt-daemon-driver-network-2.0.0-27.54.1
libvirt-daemon-driver-network-debuginfo-2.0.0-27.54.1
libvirt-daemon-driver-nodedev-2.0.0-27.54.1
libvirt-daemon-driver-nodedev-debuginfo-2.0.0-27.54.1
libvirt-daemon-driver-nwfilter-2.0.0-27.54.1
libvirt-daemon-driver-nwfilter-debuginfo-2.0.0-27.54.1
libvirt-daemon-driver-qemu-2.0.0-27.54.1
libvirt-daemon-driver-qemu-debuginfo-2.0.0-27.54.1
libvirt-daemon-driver-secret-2.0.0-27.54.1
libvirt-daemon-driver-secret-debuginfo-2.0.0-27.54.1
libvirt-daemon-driver-storage-2.0.0-27.54.1
libvirt-daemon-driver-storage-debuginfo-2.0.0-27.54.1
libvirt-daemon-hooks-2.0.0-27.54.1
libvirt-daemon-lxc-2.0.0-27.54.1
libvirt-daemon-qemu-2.0.0-27.54.1
libvirt-debugsource-2.0.0-27.54.1
libvirt-doc-2.0.0-27.54.1
libvirt-lock-sanlock-2.0.0-27.54.1
libvirt-lock-sanlock-debuginfo-2.0.0-27.54.1
libvirt-nss-2.0.0-27.54.1
libvirt-nss-debuginfo-2.0.0-27.54.1

- SUSE OpenStack Cloud 7 (x86_64):

libvirt-daemon-driver-libxl-2.0.0-27.54.1
libvirt-daemon-driver-libxl-debuginfo-2.0.0-27.54.1
libvirt-daemon-xen-2.0.0-27.54.1

- SUSE Linux Enterprise Server for SAP 12-SP2 (ppc64le x86_64):

libvirt-2.0.0-27.54.1
libvirt-client-2.0.0-27.54.1
libvirt-client-debuginfo-2.0.0-27.54.1
libvirt-daemon-2.0.0-27.54.1
libvirt-daemon-config-network-2.0.0-27.54.1
libvirt-daemon-config-nwfilter-2.0.0-27.54.1
libvirt-daemon-debuginfo-2.0.0-27.54.1
libvirt-daemon-driver-interface-2.0.0-27.54.1
libvirt-daemon-driver-interface-debuginfo-2.0.0-27.54.1
libvirt-daemon-driver-lxc-2.0.0-27.54.1
libvirt-daemon-driver-lxc-debuginfo-2.0.0-27.54.1
libvirt-daemon-driver-network-2.0.0-27.54.1
libvirt-daemon-driver-network-debuginfo-2.0.0-27.54.1
libvirt-daemon-driver-nodedev-2.0.0-27.54.1
libvirt-daemon-driver-nodedev-debuginfo-2.0.0-27.54.1
libvirt-daemon-driver-nwfilter-2.0.0-27.54.1
libvirt-daemon-driver-nwfilter-debuginfo-2.0.0-27.54.1
libvirt-daemon-driver-qemu-2.0.0-27.54.1
libvirt-daemon-driver-qemu-debuginfo-2.0.0-27.54.1
libvirt-daemon-driver-secret-2.0.0-27.54.1
libvirt-daemon-driver-secret-debuginfo-2.0.0-27.54.1
libvirt-daemon-driver-storage-2.0.0-27.54.1
libvirt-daemon-driver-storage-debuginfo-2.0.0-27.54.1
libvirt-daemon-hooks-2.0.0-27.54.1
libvirt-daemon-lxc-2.0.0-27.54.1
libvirt-daemon-qemu-2.0.0-27.54.1
libvirt-debugsource-2.0.0-27.54.1
libvirt-doc-2.0.0-27.54.1
libvirt-lock-sanlock-2.0.0-27.54.1
libvirt-lock-sanlock-debuginfo-2.0.0-27.54.1
libvirt-nss-2.0.0-27.54.1
libvirt-nss-debuginfo-2.0.0-27.54.1

- SUSE Linux Enterprise Server for SAP 12-SP2 (x86_64):

libvirt-daemon-driver-libxl-2.0.0-27.54.1
libvirt-daemon-driver-libxl-debuginfo-2.0.0-27.54.1
libvirt-daemon-xen-2.0.0-27.54.1

- SUSE Linux Enterprise Server 12-SP2-LTSS (ppc64le s390x x86_64):

libvirt-2.0.0-27.54.1
libvirt-client-2.0.0-27.54.1
libvirt-client-debuginfo-2.0.0-27.54.1
libvirt-daemon-2.0.0-27.54.1
libvirt-daemon-config-network-2.0.0-27.54.1
libvirt-daemon-config-nwfilter-2.0.0-27.54.1
libvirt-daemon-debuginfo-2.0.0-27.54.1
libvirt-daemon-driver-interface-2.0.0-27.54.1
libvirt-daemon-driver-interface-debuginfo-2.0.0-27.54.1
libvirt-daemon-driver-lxc-2.0.0-27.54.1
libvirt-daemon-driver-lxc-debuginfo-2.0.0-27.54.1
libvirt-daemon-driver-network-2.0.0-27.54.1
libvirt-daemon-driver-network-debuginfo-2.0.0-27.54.1
libvirt-daemon-driver-nodedev-2.0.0-27.54.1
libvirt-daemon-driver-nodedev-debuginfo-2.0.0-27.54.1
libvirt-daemon-driver-nwfilter-2.0.0-27.54.1
libvirt-daemon-driver-nwfilter-debuginfo-2.0.0-27.54.1
libvirt-daemon-driver-qemu-2.0.0-27.54.1
libvirt-daemon-driver-qemu-debuginfo-2.0.0-27.54.1
libvirt-daemon-driver-secret-2.0.0-27.54.1
libvirt-daemon-driver-secret-debuginfo-2.0.0-27.54.1
libvirt-daemon-driver-storage-2.0.0-27.54.1
libvirt-daemon-driver-storage-debuginfo-2.0.0-27.54.1
libvirt-daemon-hooks-2.0.0-27.54.1
libvirt-daemon-lxc-2.0.0-27.54.1
libvirt-daemon-qemu-2.0.0-27.54.1
libvirt-debugsource-2.0.0-27.54.1
libvirt-doc-2.0.0-27.54.1
libvirt-lock-sanlock-2.0.0-27.54.1
libvirt-lock-sanlock-debuginfo-2.0.0-27.54.1
libvirt-nss-2.0.0-27.54.1
libvirt-nss-debuginfo-2.0.0-27.54.1

- SUSE Linux Enterprise Server 12-SP2-LTSS (x86_64):

libvirt-daemon-driver-libxl-2.0.0-27.54.1
libvirt-daemon-driver-libxl-debuginfo-2.0.0-27.54.1
libvirt-daemon-xen-2.0.0-27.54.1

- SUSE Linux Enterprise Server 12-SP2-BCL (x86_64):

libvirt-2.0.0-27.54.1
libvirt-client-2.0.0-27.54.1
libvirt-client-debuginfo-2.0.0-27.54.1
libvirt-daemon-2.0.0-27.54.1
libvirt-daemon-config-network-2.0.0-27.54.1
libvirt-daemon-config-nwfilter-2.0.0-27.54.1
libvirt-daemon-debuginfo-2.0.0-27.54.1
libvirt-daemon-driver-interface-2.0.0-27.54.1
libvirt-daemon-driver-interface-debuginfo-2.0.0-27.54.1
libvirt-daemon-driver-libxl-2.0.0-27.54.1
libvirt-daemon-driver-libxl-debuginfo-2.0.0-27.54.1
libvirt-daemon-driver-lxc-2.0.0-27.54.1
libvirt-daemon-driver-lxc-debuginfo-2.0.0-27.54.1
libvirt-daemon-driver-network-2.0.0-27.54.1
libvirt-daemon-driver-network-debuginfo-2.0.0-27.54.1
libvirt-daemon-driver-nodedev-2.0.0-27.54.1
libvirt-daemon-driver-nodedev-debuginfo-2.0.0-27.54.1
libvirt-daemon-driver-nwfilter-2.0.0-27.54.1
libvirt-daemon-driver-nwfilter-debuginfo-2.0.0-27.54.1
libvirt-daemon-driver-qemu-2.0.0-27.54.1
libvirt-daemon-driver-qemu-debuginfo-2.0.0-27.54.1
libvirt-daemon-driver-secret-2.0.0-27.54.1
libvirt-daemon-driver-secret-debuginfo-2.0.0-27.54.1
libvirt-daemon-driver-storage-2.0.0-27.54.1
libvirt-daemon-driver-storage-debuginfo-2.0.0-27.54.1
libvirt-daemon-hooks-2.0.0-27.54.1
libvirt-daemon-lxc-2.0.0-27.54.1
libvirt-daemon-qemu-2.0.0-27.54.1
libvirt-daemon-xen-2.0.0-27.54.1
libvirt-debugsource-2.0.0-27.54.1
libvirt-doc-2.0.0-27.54.1
libvirt-lock-sanlock-2.0.0-27.54.1
libvirt-lock-sanlock-debuginfo-2.0.0-27.54.1
libvirt-nss-2.0.0-27.54.1
libvirt-nss-debuginfo-2.0.0-27.54.1

- SUSE Enterprise Storage 4 (x86_64):

libvirt-2.0.0-27.54.1
libvirt-client-2.0.0-27.54.1
libvirt-client-debuginfo-2.0.0-27.54.1
libvirt-daemon-2.0.0-27.54.1
libvirt-daemon-config-network-2.0.0-27.54.1
libvirt-daemon-config-nwfilter-2.0.0-27.54.1
libvirt-daemon-debuginfo-2.0.0-27.54.1
libvirt-daemon-driver-interface-2.0.0-27.54.1
libvirt-daemon-driver-interface-debuginfo-2.0.0-27.54.1
libvirt-daemon-driver-libxl-2.0.0-27.54.1
libvirt-daemon-driver-libxl-debuginfo-2.0.0-27.54.1
libvirt-daemon-driver-lxc-2.0.0-27.54.1
libvirt-daemon-driver-lxc-debuginfo-2.0.0-27.54.1
libvirt-daemon-driver-network-2.0.0-27.54.1
libvirt-daemon-driver-network-debuginfo-2.0.0-27.54.1
libvirt-daemon-driver-nodedev-2.0.0-27.54.1
libvirt-daemon-driver-nodedev-debuginfo-2.0.0-27.54.1
libvirt-daemon-driver-nwfilter-2.0.0-27.54.1
libvirt-daemon-driver-nwfilter-debuginfo-2.0.0-27.54.1
libvirt-daemon-driver-qemu-2.0.0-27.54.1
libvirt-daemon-driver-qemu-debuginfo-2.0.0-27.54.1
libvirt-daemon-driver-secret-2.0.0-27.54.1
libvirt-daemon-driver-secret-debuginfo-2.0.0-27.54.1
libvirt-daemon-driver-storage-2.0.0-27.54.1
libvirt-daemon-driver-storage-debuginfo-2.0.0-27.54.1
libvirt-daemon-hooks-2.0.0-27.54.1
libvirt-daemon-lxc-2.0.0-27.54.1
libvirt-daemon-qemu-2.0.0-27.54.1
libvirt-daemon-xen-2.0.0-27.54.1
libvirt-debugsource-2.0.0-27.54.1
libvirt-doc-2.0.0-27.54.1
libvirt-lock-sanlock-2.0.0-27.54.1
libvirt-lock-sanlock-debuginfo-2.0.0-27.54.1
libvirt-nss-2.0.0-27.54.1
libvirt-nss-debuginfo-2.0.0-27.54.1


References:

https://www.suse.com/security/cve/CVE-2018-12126.html
https://www.suse.com/security/cve/CVE-2018-12127.html
https://www.suse.com/security/cve/CVE-2018-12130.html
https://www.suse.com/security/cve/CVE-2019-11091.html
https://www.suse.com/security/cve/CVE-2019-3886.html
https://bugzilla.suse.com/1111331
https://bugzilla.suse.com/1131595
https://bugzilla.suse.com/1135273

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