RHSA-2016:2577 - Security Advisory

Topic

An update for libvirt is now available for Red Hat Enterprise Linux 7.

Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. In addition, libvirt provides tools for remote management of virtualized systems.

The following packages have been upgraded to a newer upstream version: libvirt (2.0.0). (BZ#830971, BZ#1286679)

Security Fix(es):

• It was found that the libvirt daemon, when using RBD (RADOS Block Device), leaked private credentials to the process list. A local attacker could use this flaw to perform certain privileged operations within the cluster. (CVE-2015-5160)
• A path-traversal flaw was found in the way the libvirt daemon handled filesystem names for storage volumes. A libvirt user with privileges to create storage volumes and without privileges to create and modify domains could possibly use this flaw to escalate their privileges. (CVE-2015-5313)
• It was found that setting a VNC password to an empty string in libvirt did not disable all access to the VNC server as documented, instead it allowed access with no authentication required. An attacker could use this flaw to access a VNC server with an empty VNC password without any authentication. (CVE-2016-5008)

Additional Changes:

For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.3 Release Notes linked from the References section.

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

After installing the updated packages, libvirtd will be restarted automatically.

Affected Products

• Red Hat Enterprise Linux Server 7 x86_64
• Red Hat Enterprise Linux for x86_64 - Extended Update Support 7.7 x86_64
• Red Hat Enterprise Linux for x86_64 - Extended Update Support 7.6 x86_64
• Red Hat Enterprise Linux for x86_64 - Extended Update Support 7.5 x86_64
• Red Hat Enterprise Linux for x86_64 - Extended Update Support 7.4 x86_64
• Red Hat Enterprise Linux for x86_64 - Extended Update Support 7.3 x86_64
• Red Hat Enterprise Linux Server - AUS 7.7 x86_64
• Red Hat Enterprise Linux Server - AUS 7.6 x86_64
• Red Hat Enterprise Linux Server - AUS 7.3 x86_64
• Red Hat Enterprise Linux Workstation 7 x86_64
• Red Hat Enterprise Linux Desktop 7 x86_64
• Red Hat Enterprise Linux for IBM z Systems 7 s390x
• Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 7.7 s390x
• Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 7.6 s390x
• Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 7.5 s390x
• Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 7.3 s390x
• Red Hat Enterprise Linux for Power, big endian 7 ppc64
• Red Hat Enterprise Linux for Power, big endian - Extended Update Support 7.7 ppc64
• Red Hat Enterprise Linux for Power, big endian - Extended Update Support 7.6 ppc64
• Red Hat Enterprise Linux for Power, big endian - Extended Update Support 7.5 ppc64
• Red Hat Enterprise Linux for Power, big endian - Extended Update Support 7.4 ppc64
• Red Hat Enterprise Linux for Power, big endian - Extended Update Support 7.3 ppc64
• Red Hat Enterprise Linux for Scientific Computing 7 x86_64
• Red Hat Virtualization 4 for RHEL 7 x86_64
• Red Hat Virtualization 3 for RHEL 7 x86_64
• Red Hat Gluster Storage Server for On-premise 3 for RHEL 7 x86_64
• Red Hat Enterprise Linux Server - AUS 7.4 x86_64
• Red Hat Enterprise Linux Server - Extended Life Cycle Support 7 x86_64
• Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 7.4 s390x
• Red Hat Virtualization for IBM Power LE 3 ppc64le
• Red Hat Enterprise Linux for Power, little endian 7 ppc64le
• Red Hat Enterprise Linux for Power, little endian - Extended Update Support 7.7 ppc64le
• Red Hat Enterprise Linux for Power, little endian - Extended Update Support 7.6 ppc64le
• Red Hat Enterprise Linux for Power, little endian - Extended Update Support 7.5 ppc64le
• Red Hat Enterprise Linux for Power, little endian - Extended Update Support 7.4 ppc64le
• Red Hat Enterprise Linux for Power, little endian - Extended Update Support 7.3 ppc64le
• Red Hat Enterprise Linux Server - TUS 7.7 x86_64
• Red Hat Enterprise Linux Server - TUS 7.6 x86_64
• Red Hat Enterprise Linux Server - TUS 7.3 x86_64
• Red Hat Enterprise Linux Server - Extended Life Cycle Support (for IBM z Systems) 7 s390x
• Red Hat Enterprise Linux EUS Compute Node 7.7 x86_64
• Red Hat Enterprise Linux EUS Compute Node 7.6 x86_64
• Red Hat Enterprise Linux EUS Compute Node 7.5 x86_64
• Red Hat Enterprise Linux EUS Compute Node 7.4 x86_64
• Red Hat Enterprise Linux EUS Compute Node 7.3 x86_64
• Red Hat Virtualization for IBM Power LE 4 for RHEL 7 ppc64le
• Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 7.7 ppc64le
• Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 7.6 ppc64le
• Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 7.4 ppc64le
• Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 7.3 ppc64le
• Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 7.7 x86_64
• Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 7.6 x86_64
• Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 7.4 x86_64
• Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 7.3 x86_64
• Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, big endian 7 ppc64
• Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, little endian 7 ppc64le

Fixes

• BZ - 846810 - Automagically iptables rules added by libvirt can't be avoided/disabled
• BZ - 868771 - The virtual size of the vol should not be reduced after wiped
• BZ - 921135 - qemu: could not load kernel ... Permission denied
• BZ - 986365 - using polkit with virsh for non-root access does not work via ssh or locally
• BZ - 997561 - RFE: virsh: provide easy pci-passthrough netdev attach command
• BZ - 1002423 - Libvirt should forbid or remove the duplicate <interface>/<address> subelements in <forward> element of virtual network
• BZ - 1004593 - libvirt should provide a more useful error message when a PCI controller is configured to plug into itself (bus = index)
• BZ - 1004602 - error message need be improved for q35 guest with wrong controller
• BZ - 1025230 - libvirt activate pool with invalid source.
• BZ - 1026136 - Volume download speed is slow
• BZ - 1038888 - [Doc] 3 problems in nwfilter doc
• BZ - 1046833 - Warn users against setting memory hard limit too high when used for mlock or rdma-pin-all
• BZ - 1051350 - Support the readonly attribute for SCSI passthrough devices
• BZ - 1055331 - virDevicePCIAddressParseXML check failed for PCI device 0000:00:00.0
• BZ - 1077068 - Wrong allocation size when create/resize volumes in NFS pool
• BZ - 1097930 - [RFE] Hot Un-Plug CPU - Support dynamic virtual CPU deallocation - libvirt
• BZ - 1103314 - RFE: configure guest NUMA node locality for guest PCI devices
• BZ - 1103845 - glusterfs backend does not support discard (libvirt)
• BZ - 1120053 - Option shareable does not take effect after injecting a cdrom to guest by attach-disk
• BZ - 1134878 - libvirt reports json "backing file" is missing
• BZ - 1139766 - need a non-event way to determine qemu's current offset from utc
• BZ - 1151723 - migration will hang after use migrate with --graphicsuri and guest status will be locked
• BZ - 1159219 - [RFE] Update-device support update startupPolicy option to domain XML
• BZ - 1163091 - pool allocation value too large after volume creation
• BZ - 1166452 - Report better error message for reordered companion controllers
• BZ - 1168453 - Disk should be removed while using no-exist 'file' type volume with startupPolicy='optional'
• BZ - 1180092 - When set/update graphics password to empty, log in guest with spice and vnc show different behaviour
• BZ - 1180486 - [Power KVM] Floppy disk couldn't be detected on PPC64 guest
• BZ - 1195176 - [RFE] add virtio-gpu and virtio-vga support
• BZ - 1196711 - block job status is missing when zero-length copy job is in mirroring phase
• BZ - 1197592 - blockcopy always failed when with option "--pivot"
• BZ - 1209802 - Blockcopy for lun device changes disk type=block to file, however, it's unsupported configuration
• BZ - 1210587 - When libvirt automatically fill up SCSI virtual disk's target address, it doesn't check existing hostdev SCSI device's target address, and this will cause conflict.
• BZ - 1215968 - Libvirt does not generate guest USB addresses
• BZ - 1216281 - Guest show blackscreen after resume the guest which paused by watchdog
• BZ - 1220702 - wrong display of current memory after memory hot-plug
• BZ - 1227880 - update floppy command line options for QEMU's pc-q35-rhel7.2.0+ machine types
• BZ - 1231114 - [RFE] add virtio-input support
• BZ - 1233003 - Manually created LVM is deleted by virsh vol-create-as if it is having the same name
• BZ - 1233115 - Blockcopy always fail when use options "granularity"
• BZ - 1235180 - guest will have broken settings if we cold-unplug a vcpu which included in some domain vcpu sched
• BZ - 1235581 - RFE: Enable the intel-iommu device in QEMU
• BZ - 1240439 - Add multiqueue support for 'direct' interface types.
• BZ - 1243684 - Virsh client doesn't print error message when the connection is reset by server on some ocassion.
• BZ - 1244128 - Setvcpu should inherit the cputune value in cgroups was set before via schedinfo
• BZ - 1244567 - Guest agent should report proper error while guest agent was unreachable and restart libvirtd service
• BZ - 1245476 - error not right when set memtune but get failed
• BZ - 1245525 - libvirt should reject metadata elements not belonging to any namespace
• BZ - 1245647 - CVE-2015-5160 libvirt: Ceph id/key leaked in the process list
• BZ - 1247521 - RFE: libvirt: support multiple volume hosts for gluster volumes
• BZ - 1247987 - volume info has incorrect allocation value for extended partition.
• BZ - 1248277 - no error output when pass a negative number to setvcpus
• BZ - 1249441 - cpu-stats returns error messages with --start <number> (number >=32)
• BZ - 1249981 - iothreadpin will pin one of libvirtd thread with qemu 1.5
• BZ - 1250287 - domfsinfo do not have output in quiet mode
• BZ - 1250331 - Change-media cannot insert if disk source element with startupPolicy
• BZ - 1251461 - libvirt produced ambiguous error message when create disk pool with a block device which has no disk label
• BZ - 1253107 - blkiotune cannot live update <weight> value into domain xml via --weight
• BZ - 1254152 - error should be improved when use some virsh command get failure
• BZ - 1256999 - libvirt shouldn't add extra "auth type" into domain xml when using iscsi volume disk with secret setting.
• BZ - 1257486 - libvirt could have a check to host node during use numatune
• BZ - 1260576 - guest which use big maxmemory will lose track after restart libvirtd
• BZ - 1260749 - RFE: support QXL vram64 parameter
• BZ - 1261432 - net-dhcp-leases should return error when parse invalid mac
• BZ - 1263574 - vpx: Include dcpath output in libvirt XML
• BZ - 1264008 - libvirt take too much time to redefine a guest when set a big iothreads
• BZ - 1265049 - Offline migration failed with memory device when guest is shutoff.
• BZ - 1265114 - Wrong error when call allocPages and specify a 0 page size
• BZ - 1266078 - Audit log entries for hot(un)plugged memory devices are sometimes incorrect
• BZ - 1266982 - libvirt should emit warning/error if vhostuser network device is used, but shared memory is not configured
• BZ - 1267256 - do not crash if a machine config in /etc/libvirt is missing a machine type
• BZ - 1269575 - Guest state "crashed" does not get updated after "virsh reset"
• BZ - 1269715 - Can't start VM with memory modules if memory placement is auto
• BZ - 1270427 - libvirt should escape possible invalid characters.
• BZ - 1270709 - Volume's allocation should be updated automatically while doing virsh vol-wipe
• BZ - 1270715 - Wrong display of numatune result if guest use numad advise
• BZ - 1271069 - Change media fail with virtio scsi cdrom when tray is open
• BZ - 1271107 - The vaule of Used memory in 'virsh dominfo' is 0 when the guest is shut off
• BZ - 1272301 - virsh client crash when pass an empty string to dump option format
• BZ - 1273480 - ppc64le: VFIO doesn't work for small guests (1 GiB)
• BZ - 1273491 - VM with attached VFIO device is powered off when trying to hotplug increase memory of VM.
• BZ - 1273686 - libvirt do not check the if the serial type is changed during migrate/save
• BZ - 1275039 - internal error: Invalid or not yet handled value 'emptyBackingString' for VMX entry 'ide1:0.fileName' for device type 'cdrom-image'
• BZ - 1276198 - Fail to create pool with a virtual HBA in NPIV
• BZ - 1277121 - CVE-2015-5313 libvirt: filesystem storage volume names path traversal flaw
• BZ - 1277781 - Libvirtd segment fault when create and destroy a fc_host pool with a short pause
• BZ - 1278068 - cannot start virtual machine after renaming it
• BZ - 1278404 - error "unsupported migration cookie feature memory-hotplug" is reported despite migration working
• BZ - 1278421 - Cannot PXE boot using VF devices
• BZ - 1278727 - "virsh domjobinfo" hangs on destination host during migration.
• BZ - 1281706 - virsh domcontrol will show different result to a inactive guest
• BZ - 1281707 - some virsh cmd get failure without set error message
• BZ - 1281710 - It's better support to delete snapshots for rbd volume
• BZ - 1282288 - Unable to set permission when a volume is created in root squash netfs pool
• BZ - 1282744 - Actual downtime - Sometimes libvirt doesn't report 'downtime_net' in jobStats while migrating VM/s
• BZ - 1282846 - libvirt can not start a VM with non-ACSII or long names: Invalid machine name (from systemd)
• BZ - 1283085 - Creating external disk snapshot for a guest which has two disks with the same prefix name，the disks become the same name in xml
• BZ - 1285665 - Fail to valid the guest's xml while set the graphical listen as ipv6 address which end with "::" on rhel7
• BZ - 1286679 - Rebase libvirt to current upstream release
• BZ - 1288000 - Virsh lacks support for the scale (MiB/s OR Bytes/s) for block job bandwidth
• BZ - 1288690 - Error message misleads users when 2 or more IDE controllers are configured
• BZ - 1289288 - Live Migration dynamic cpu throttling for auto-convergence (libvirt)
• BZ - 1289363 - 59-character name-length limitation when creating VMs
• BZ - 1289391 - Libvirt incorrectly unplug the backend when host device frontent hotplug fails
• BZ - 1290324 - libvirt should forbid set current cpu is 0 in xml
• BZ - 1293241 - libvirt should forbid set 0,^0 in cpuset instead of generate a xml which have broken settings
• BZ - 1293804 - libvirt fails to unlink the image disks after creating VMs using virt-install: cannot unlink file 'FOO': Success
• BZ - 1293899 - Libvirt mishandle the internal snapshot with AHCI device
• BZ - 1294617 - Migration fails with -dname option when guest agent is specified
• BZ - 1297020 - ppc64 guests default to legacy -usb option instead of -device pci-ohci
• BZ - 1297690 - XML-RPC error : Cannot write data: Transport endpoint is not connected
• BZ - 1298065 - The size of raw image is incorect after clone without --nonsparse
• BZ - 1299696 - Set spice graphic port to '-1', the port allocated to the guest can't be used again after the guest is managedsaved or shutoff.
• BZ - 1301021 - [RFE] add support for LUKS disk encryption format driver w/ RBD, iSCSI, and qcow2
• BZ - 1302373 - libvirt_driver_qemu.so references libvirt_driver_storage.so
• BZ - 1305922 - Set cgroup device ACLs to allow block device for NVRAM backing store
• BZ - 1306556 - [RFE] Allow specifying cpu pinning for inactive vcpus
• BZ - 1308317 - libvirt check the wrong cpu placement status when change the emulator/iothreadpin configuration
• BZ - 1312188 - virtlogd failed to open guest log file while doing migration
• BZ - 1313264 - direct interface with multiqueue enabled donesn't support hotplugging
• BZ - 1313314 - libvirt will not override a target name with prefix of 'vif' in guest's xml interface part, which do not conform to the description in libvirt.org
• BZ - 1313627 - Fail to restore vm with usb keyboard config on ppc64le
• BZ - 1314594 - Libvirt should reject to rename a domain in saved status.
• BZ - 1315059 - improve the error when undefine transient network
• BZ - 1316371 - libvirt auto remove the vcpupin config when cold-unplug vcpu
• BZ - 1316384 - libvirt report wrong error when parse vcpupin info
• BZ - 1316420 - libvirtd crashed if set vcpusched vcpus over maxvcpu
• BZ - 1316433 - cmd domstats cause libvirtd memleak
• BZ - 1316465 - active virtual network based on linux bridge will becase inactive after libvirtd restart
• BZ - 1317531 - libvirt does not report PCI_HEADER_TYPE in node device XML
• BZ - 1318569 - Eject cdrom fails since tray is locked but next try succeeds
• BZ - 1318993 - vol-create-from failed for logical pool
• BZ - 1319044 - log error when <bandwidth> requested on a <interface type='hostdev'>
• BZ - 1320447 - [RFE] Report memory hotunplug failure
• BZ - 1320470 - Migrating guest with default guest agent socket path from 1.3.x to 1.2.17 failed
• BZ - 1320500 - migration from RHEL6.8 to RHEL7.3 host failed with error "Unsupported migration cookie feature persistent"
• BZ - 1320836 - when vol-create-as a volume with invalid name in a disk pool, libvirt produced error, but parted still created a partition and multipathd didn't generate symbolic link in /dev/mapper
• BZ - 1320893 - libvirt-python: rename a domain with empty string will make it disappear
• BZ - 1321546 - libvirt fails to create a macvtap deivce if an attempted name was already created by some process other than libvirt
• BZ - 1322210 - Fail to hotplug guest agent with libvirt-1.3.2-1.el7
• BZ - 1323085 - generate bootindex even when <bootmenu enable='yes'/> is specified
• BZ - 1324551 - Hotplug of memory/rng device fails after unplugging device of the same type that is not last
• BZ - 1324757 - libvirtd crashed if destroy then start a guest which have redirdev device
• BZ - 1325043 - libvirt forget free priv->machineName when clear guest resource
• BZ - 1325072 - "virtlogd --verbose" doesn't output verbose messages
• BZ - 1325075 - The old logging way(file) is used when no qemu.conf file exists
• BZ - 1325080 - Virtlogd doesn't release client resource after guest restore from a saved file.
• BZ - 1325757 - virsh create fails if <video> element is not set in XML
• BZ - 1325996 - new NSS module for host name translation of domains managed by libvirt
• BZ - 1326270 - Migration failed when setting vnc_auto_unix_socket = 1
• BZ - 1326660 - Update-device fail to update floppy with an unknown error
• BZ - 1327499 - guest have broken settings after use setvcpus --maximum to make vcpu number < vcpu number in numa
• BZ - 1327537 - RFE: support -acpitable
• BZ - 1328003 - disk source format is not properly set for disk type='volume'
• BZ - 1328301 - update floppy device with readonly element report cannot modify snapshot error
• BZ - 1328401 - watchdog's action moved to 'pause' automatically when start a guest with watchdog's action setting to 'dump'
• BZ - 1329041 - blkdeviotune should limit the maximum to some sensible number
• BZ - 1329045 - Guest got killed when restart libvirtd if guest has cmt event enabled but host doesn't support CMT
• BZ - 1329046 - "virsh perf $guest --enable '' " has memory leak.
• BZ - 1329819 - virsh nodecpumap --pretty shows wrong result on machine with many cores
• BZ - 1331228 - No error messages for cpu-stats with --start option.
• BZ - 1332446 - "virsh domdisplay" recognizes 0.0.0.0 as localhost
• BZ - 1332705 - libvirt is incompatible with qemu-rhev-2.6 with empty CDROM drive
• BZ - 1332854 - <vcpu max='...'/> in domacapabilities should take KVM limits into account
• BZ - 1333248 - Libvirt rejects object name starting with '.'
• BZ - 1333404 - libvirtd allows SSLv3 connections and poor ciphers
• BZ - 1334237 - Dump a guest with long domain name by watchdog failed
• BZ - 1335617 - print generic error to user if qemu fails without printing any error
• BZ - 1337073 - virDomainGetControlInfo hangs after random time with unresponsive storage
• BZ - 1337490 - Hot-plugs into root-port and downstream-port fail
• BZ - 1337869 - Libguestfs could not create appliance through libvirt on aarch64 because libvirt doesn't support dmi-to-pci-bridge (i82801b11-bridge) controller
• BZ - 1339900 - Tiny issue: PCI controller's index cannot be = bus
• BZ - 1340976 - Sometimes guest OS paused after managedsave&start.
• BZ - 1341415 - 'virsh event' can not capture disk-change events
• BZ - 1341460 - update dns settings in network by net-update will not take effect immediately
• BZ - 1342342 - RHEL Doc error about S3/S4 operations for guest
• BZ - 1342874 - Owner and SElinux context cannot be restored after hot-unplug USB Host device
• BZ - 1342962 - libvirt limits chassisNr for pci bridge to between 0 and 255, however, qemu does not support chassis_nr=0
• BZ - 1343442 - The default value of 'max_anonymous_clients' is not correct
• BZ - 1344892 - memory section in domxml stay unchanged after memory hot-unplug
• BZ - 1345743 - SASL authentication failed to create client context when connecting to libvirt daemon
• BZ - 1346723 - some bugs in function which used to parse perf event xml element
• BZ - 1346724 - cannot pool-define/create mpath pool
• BZ - 1346730 - libvirt will enable perf event which user want disable it
• BZ - 1347642 - Enable /dev/urandom as source of entropy for virtio-rng
• BZ - 1350688 - libvirtd crashes after qemu-attach in qemuDomainPerfRestart()
• BZ - 1350772 - Memory locking is not required for non-KVM ppc64 guests
• BZ - 1351057 - lxc: when undefine a vm first, cannot destroy it successfully.
• BZ - 1351473 - "virsh blkiotune" causes libvirtd crash
• BZ - 1351514 - CVE-2016-5008 libvirt: Setting empty VNC password allows access to unauthorized users
• BZ - 1354238 - auto_dump_path setting in the qemu.conf not work
• BZ - 1356436 - cannot pool-create iscsi pool because cannot successfully login iscsi target
• BZ - 1356461 - Failed "virsh connect" return 0.
• BZ - 1356858 - The default uri should be libvirtd:///session in non-root session
• BZ - 1356937 - libvit should support set IOthread quota into cgroup
• BZ - 1357346 - libvirtd memory leak when guest has hostdev element
• BZ - 1357363 - Some environment variables don't take effect for virt-admin
• BZ - 1357364 - The uri_aliases setting in libvirt-admin.conf doesn't take effect.
• BZ - 1357776 - Service is not re-enabled when increasing max_clients limit after it has been reached.
• BZ - 1357924 - Incorrect memory virtualization in lxc driver
• BZ - 1358712 - pci-expander-bus should only connect to pci-root, and pcie-expander-bus should only connect to pcie-root
• BZ - 1358728 - Migration failed when the secondary video devices have different ram/vram sizes.
• BZ - 1359071 - the result of change-media --eject is different from the result in guest
• BZ - 1361172 - Disallow to attach upstream port to pxb-pcie if root-port is not attached to pxb-pcie
• BZ - 1361948 - SASL info is missing in the output of "virt-admin client-info"
• BZ - 1362349 - Persistent fs pool is undefined after startup fails
• BZ - 1363627 - Provide proper error messages when hot-plugging devices into a not hot-pluggable pci controller
• BZ - 1363636 - Libvirtd crashes when using vol-create-from to create a raw vol and using a qcow2 vol as source
• BZ - 1363648 - Add support to attach dmi-to-pci-bridge (i82801b11-bridge) into pxb-pcie
• BZ - 1363773 - libvirtd crashed when use virt-install to create a lxc container
• BZ - 1365004 - Regenerate docs while building downstream package
• BZ - 1365500 - CPU feature cmt not found with 2.0.0-1
• BZ - 1365903 - virt-admin reports a message indicating success when it fails to connect
• BZ - 1366097 - some memory leak in qemuDomainAssignAddresses
• BZ - 1366119 - Screenshot does not work with qxl video model type.
• BZ - 1366484 - libvirt report unknown error when iothreadsched point to not exist iothread
• BZ - 1366611 - Core dumped when do secret-get-value
• BZ - 1366989 - Increase the queue size to the max allowed, 1024.
• BZ - 1367130 - USB address referencing a non-existent hub crashes libvirtd
• BZ - 1367259 - libvirt SIGSEGV when hot-plug a disk with luks encryption
• BZ - 1367260 - key mismatched in http protocol of json backing format
• BZ - 1367269 - The uri_default in libvirt-admin.conf doesn't take effect
• BZ - 1368774 - libvirt changes the guest xml on target host even if migration failed
• BZ - 1370066 - Use setvcpus to change maximum vcpu number will make guest have broken settings
• BZ - 1372251 - libvirt wrongly convert json to xml when attaching json glusterfs backing images
• BZ - 1374613 - Migration fails with "info migration reply was missing return status" when storage insufficient on target
• BZ - 1375783 - [ppc64] vm config with hotplugable vcpus gets broken after libvirtd restart
• BZ - 1377212 - libvirt: SCSI: hostdev / controller host-plug related fixes

CVEs

• CVE-2015-5160
• CVE-2015-5313
• CVE-2016-5008

References

• https://access.redhat.com/security/updates/classification/#moderate
• https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/7/html/7.3_Release_Notes/index.html