Security update for libvirt
Announcement ID: | SUSE-SU-2019:0936-1 |
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Rating: | important |
References: | |
Cross-References: | |
CVSS scores: |
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Affected Products: |
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An update that solves one vulnerability and has 15 security fixes can now be installed.
Description:
This update for libvirt provides the following fixes:
Security issue fixed:
- CVE-2019-3840: Fixed a null pointer dereference vulnerability in virJSONValueObjectHasKey function which could have resulted in a remote denial of service via the guest agent (bsc#1127458).
Other issues addressed:
- apparmor: reintroduce upstream lxc mount rules (bsc#1130129).
- hook: encode incoming XML to UTF-8 before passing to lxml etree from string method (bsc#1123642).
- supportconfig: collect rotated logs in /var/log/libvirt/* (bsc#1124667).
- libxl: support Xen's max_grant_frames setting with maxGrantFrames attribute on the xenbus controller (bsc#1126325).
- conf: added new 'xenbus' controller type
- util: skip RDMA detection for non-PCI network devices (bsc#1112182).
- qemu: don't use CAP_DAC_OVERRIDE capability if non-root (bsc#1125665).
- qemu: fix issues related to restricted permissions on /dev/sev(bsc#1102604).
- apparmor: add support for named profiles (bsc#1118952).
- libxl: save current memory value after successful balloon (bsc#1120813).
- apparmor: Fix ptrace rules. (bsc#1117058)
- libxl: Add support for soft reset. (bsc#1081516)
- libxl: Fix VM migration on busy hosts. (bsc#1108086)
- qemu: Add support for SEV guests. (fate#325817)
- util: Don't check for parallel iteration in hash-related functions. (bsc#1106420)
- spec: Don't restart libvirt-guests when updating libvirt-client. (bsc#1104662)
- Fix virNodeGetSEVInfo API crashing libvirtd on AMD SEV enabled hosts. (bsc#1108395)
Patch Instructions:
To install this SUSE update use the SUSE recommended
installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
-
Basesystem Module 15
zypper in -t patch SUSE-SLE-Module-Basesystem-15-2019-936=1
-
Server Applications Module 15
zypper in -t patch SUSE-SLE-Module-Server-Applications-15-2019-936=1
Package List:
-
Basesystem Module 15 (aarch64 ppc64le s390x x86_64)
- libvirt-libs-debuginfo-4.0.0-9.16.7
- libvirt-debugsource-4.0.0-9.16.7
- libvirt-libs-4.0.0-9.16.7
-
Server Applications Module 15 (aarch64 ppc64le s390x x86_64)
- libvirt-daemon-driver-lxc-4.0.0-9.16.7
- libvirt-daemon-driver-storage-logical-debuginfo-4.0.0-9.16.7
- libvirt-daemon-driver-lxc-debuginfo-4.0.0-9.16.7
- libvirt-admin-4.0.0-9.16.7
- libvirt-daemon-driver-nodedev-4.0.0-9.16.7
- libvirt-lock-sanlock-4.0.0-9.16.7
- libvirt-daemon-driver-interface-4.0.0-9.16.7
- libvirt-daemon-driver-storage-logical-4.0.0-9.16.7
- libvirt-daemon-qemu-4.0.0-9.16.7
- libvirt-4.0.0-9.16.7
- libvirt-daemon-driver-storage-disk-4.0.0-9.16.7
- libvirt-daemon-driver-nwfilter-4.0.0-9.16.7
- libvirt-daemon-driver-storage-mpath-debuginfo-4.0.0-9.16.7
- libvirt-daemon-driver-interface-debuginfo-4.0.0-9.16.7
- libvirt-daemon-driver-storage-scsi-debuginfo-4.0.0-9.16.7
- libvirt-daemon-lxc-4.0.0-9.16.7
- libvirt-daemon-hooks-4.0.0-9.16.7
- libvirt-daemon-driver-secret-4.0.0-9.16.7
- libvirt-client-debuginfo-4.0.0-9.16.7
- libvirt-daemon-config-nwfilter-4.0.0-9.16.7
- libvirt-nss-4.0.0-9.16.7
- libvirt-daemon-driver-network-debuginfo-4.0.0-9.16.7
- libvirt-daemon-config-network-4.0.0-9.16.7
- libvirt-daemon-4.0.0-9.16.7
- libvirt-daemon-driver-nwfilter-debuginfo-4.0.0-9.16.7
- libvirt-daemon-driver-storage-4.0.0-9.16.7
- libvirt-daemon-driver-secret-debuginfo-4.0.0-9.16.7
- libvirt-daemon-driver-storage-scsi-4.0.0-9.16.7
- libvirt-devel-4.0.0-9.16.7
- libvirt-daemon-driver-nodedev-debuginfo-4.0.0-9.16.7
- libvirt-daemon-driver-storage-core-debuginfo-4.0.0-9.16.7
- libvirt-lock-sanlock-debuginfo-4.0.0-9.16.7
- libvirt-client-4.0.0-9.16.7
- libvirt-daemon-driver-network-4.0.0-9.16.7
- libvirt-admin-debuginfo-4.0.0-9.16.7
- libvirt-daemon-driver-storage-core-4.0.0-9.16.7
- libvirt-doc-4.0.0-9.16.7
- libvirt-nss-debuginfo-4.0.0-9.16.7
- libvirt-daemon-driver-storage-mpath-4.0.0-9.16.7
- libvirt-debugsource-4.0.0-9.16.7
- libvirt-daemon-debuginfo-4.0.0-9.16.7
- libvirt-daemon-driver-qemu-4.0.0-9.16.7
- libvirt-daemon-driver-storage-disk-debuginfo-4.0.0-9.16.7
- libvirt-daemon-driver-storage-iscsi-debuginfo-4.0.0-9.16.7
- libvirt-daemon-driver-storage-iscsi-4.0.0-9.16.7
- libvirt-daemon-driver-qemu-debuginfo-4.0.0-9.16.7
-
Server Applications Module 15 (aarch64 x86_64)
- libvirt-daemon-driver-storage-rbd-4.0.0-9.16.7
- libvirt-daemon-driver-storage-rbd-debuginfo-4.0.0-9.16.7
-
Server Applications Module 15 (x86_64)
- libvirt-daemon-driver-libxl-4.0.0-9.16.7
- libvirt-daemon-driver-libxl-debuginfo-4.0.0-9.16.7
- libvirt-daemon-xen-4.0.0-9.16.7
References:
- https://www.suse.com/security/cve/CVE-2019-3840.html
- https://bugzilla.suse.com/show_bug.cgi?id=1081516
- https://bugzilla.suse.com/show_bug.cgi?id=1102604
- https://bugzilla.suse.com/show_bug.cgi?id=1104662
- https://bugzilla.suse.com/show_bug.cgi?id=1106420
- https://bugzilla.suse.com/show_bug.cgi?id=1108086
- https://bugzilla.suse.com/show_bug.cgi?id=1108395
- https://bugzilla.suse.com/show_bug.cgi?id=1112182
- https://bugzilla.suse.com/show_bug.cgi?id=1117058
- https://bugzilla.suse.com/show_bug.cgi?id=1118952
- https://bugzilla.suse.com/show_bug.cgi?id=1120813
- https://bugzilla.suse.com/show_bug.cgi?id=1123642
- https://bugzilla.suse.com/show_bug.cgi?id=1124667
- https://bugzilla.suse.com/show_bug.cgi?id=1125665
- https://bugzilla.suse.com/show_bug.cgi?id=1126325
- https://bugzilla.suse.com/show_bug.cgi?id=1127458
- https://bugzilla.suse.com/show_bug.cgi?id=1130129