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Sicherheit: Mehrere Probleme in libvirt
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in libvirt
ID: SUSE-SU-2019:1490-1
Distribution: SUSE
Plattformen: SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1, SUSE Linux Enterprise Module for Server Applications 15-SP1, SUSE Linux Enterprise Module for Basesystem 15-SP1
Datum: Do, 13. Juni 2019, 20:52
Referenzen: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12126
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-10132
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-2018-12130
Applikationen: libvirt

Originalnachricht


SUSE Security Update: Security update for libvirt
______________________________________________________________________________

Announcement ID: SUSE-SU-2019:1490-1
Rating: important
References: #1111331 #1133229 #1134348 #1135273 #1136109

Cross-References: CVE-2018-12126 CVE-2018-12127 CVE-2018-12130
CVE-2019-10132 CVE-2019-11091
Affected Products:
SUSE Linux Enterprise Module for Server Applications 15-SP1
SUSE Linux Enterprise Module for Open Buildservice
Development Tools 15-SP1
SUSE Linux Enterprise Module for Basesystem 15-SP1
______________________________________________________________________________

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

Security issues fixed:

- CVE-2019-10132: Reject clients unless their UID matches the server UID
(bsc#1134348)

Non security issues fixed:

- delay global firewall setup if no networks are running (bsc#1133229)
- add systemd-container dependency to qemu and lxc drivers (bsc#1136109)


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 Linux Enterprise Module for Server Applications 15-SP1:

zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP1-2019-1490=1

- SUSE Linux Enterprise Module for Open Buildservice Development Tools
15-SP1:

zypper in -t patch
SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2019-1490=1

- SUSE Linux Enterprise Module for Basesystem 15-SP1:

zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2019-1490=1



Package List:

- SUSE Linux Enterprise Module for Server Applications 15-SP1 (aarch64
ppc64le s390x x86_64):

libvirt-5.1.0-8.3.1
libvirt-admin-5.1.0-8.3.1
libvirt-admin-debuginfo-5.1.0-8.3.1
libvirt-client-5.1.0-8.3.1
libvirt-client-debuginfo-5.1.0-8.3.1
libvirt-daemon-5.1.0-8.3.1
libvirt-daemon-config-network-5.1.0-8.3.1
libvirt-daemon-config-nwfilter-5.1.0-8.3.1
libvirt-daemon-debuginfo-5.1.0-8.3.1
libvirt-daemon-driver-interface-5.1.0-8.3.1
libvirt-daemon-driver-interface-debuginfo-5.1.0-8.3.1
libvirt-daemon-driver-lxc-5.1.0-8.3.1
libvirt-daemon-driver-lxc-debuginfo-5.1.0-8.3.1
libvirt-daemon-driver-network-5.1.0-8.3.1
libvirt-daemon-driver-network-debuginfo-5.1.0-8.3.1
libvirt-daemon-driver-nodedev-5.1.0-8.3.1
libvirt-daemon-driver-nodedev-debuginfo-5.1.0-8.3.1
libvirt-daemon-driver-nwfilter-5.1.0-8.3.1
libvirt-daemon-driver-nwfilter-debuginfo-5.1.0-8.3.1
libvirt-daemon-driver-qemu-5.1.0-8.3.1
libvirt-daemon-driver-qemu-debuginfo-5.1.0-8.3.1
libvirt-daemon-driver-secret-5.1.0-8.3.1
libvirt-daemon-driver-secret-debuginfo-5.1.0-8.3.1
libvirt-daemon-driver-storage-5.1.0-8.3.1
libvirt-daemon-driver-storage-core-5.1.0-8.3.1
libvirt-daemon-driver-storage-core-debuginfo-5.1.0-8.3.1
libvirt-daemon-driver-storage-disk-5.1.0-8.3.1
libvirt-daemon-driver-storage-disk-debuginfo-5.1.0-8.3.1
libvirt-daemon-driver-storage-iscsi-5.1.0-8.3.1
libvirt-daemon-driver-storage-iscsi-debuginfo-5.1.0-8.3.1
libvirt-daemon-driver-storage-logical-5.1.0-8.3.1
libvirt-daemon-driver-storage-logical-debuginfo-5.1.0-8.3.1
libvirt-daemon-driver-storage-mpath-5.1.0-8.3.1
libvirt-daemon-driver-storage-mpath-debuginfo-5.1.0-8.3.1
libvirt-daemon-driver-storage-scsi-5.1.0-8.3.1
libvirt-daemon-driver-storage-scsi-debuginfo-5.1.0-8.3.1
libvirt-daemon-hooks-5.1.0-8.3.1
libvirt-daemon-lxc-5.1.0-8.3.1
libvirt-daemon-qemu-5.1.0-8.3.1
libvirt-debugsource-5.1.0-8.3.1
libvirt-devel-5.1.0-8.3.1
libvirt-lock-sanlock-5.1.0-8.3.1
libvirt-lock-sanlock-debuginfo-5.1.0-8.3.1
libvirt-nss-5.1.0-8.3.1
libvirt-nss-debuginfo-5.1.0-8.3.1

- SUSE Linux Enterprise Module for Server Applications 15-SP1 (aarch64
x86_64):

libvirt-daemon-driver-storage-rbd-5.1.0-8.3.1
libvirt-daemon-driver-storage-rbd-debuginfo-5.1.0-8.3.1

- SUSE Linux Enterprise Module for Server Applications 15-SP1 (noarch):

libvirt-bash-completion-5.1.0-8.3.1
libvirt-doc-5.1.0-8.3.1

- SUSE Linux Enterprise Module for Server Applications 15-SP1 (x86_64):

libvirt-daemon-driver-libxl-5.1.0-8.3.1
libvirt-daemon-driver-libxl-debuginfo-5.1.0-8.3.1
libvirt-daemon-xen-5.1.0-8.3.1

- SUSE Linux Enterprise Module for Open Buildservice Development Tools
15-SP1 (aarch64 ppc64le s390x x86_64):

libvirt-debugsource-5.1.0-8.3.1
wireshark-plugin-libvirt-5.1.0-8.3.1
wireshark-plugin-libvirt-debuginfo-5.1.0-8.3.1

- SUSE Linux Enterprise Module for Basesystem 15-SP1 (aarch64 ppc64le s390x
x86_64):

libvirt-debugsource-5.1.0-8.3.1
libvirt-libs-5.1.0-8.3.1
libvirt-libs-debuginfo-5.1.0-8.3.1


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-2019-10132.html
https://www.suse.com/security/cve/CVE-2019-11091.html
https://bugzilla.suse.com/1111331
https://bugzilla.suse.com/1133229
https://bugzilla.suse.com/1134348
https://bugzilla.suse.com/1135273
https://bugzilla.suse.com/1136109

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