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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.1492 Important: redhat-virtualization-host bug fix and enhancement update 16 May 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: redhat-virtualization-host Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 7 Red Hat Enterprise Linux WS/Desktop 7 Impact/Access: Root Compromise -- Remote/Unauthenticated Increased Privileges -- Existing Account Denial of Service -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2018-8897 CVE-2018-1111 CVE-2018-1088 CVE-2018-1087 Reference: ESB-2018.1458 ESB-2018.1407 ESB-2018.1197 Original Bulletin: https://access.redhat.com/errata/RHSA-2018:1524 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: redhat-virtualization-host bug fix and enhancement update Advisory ID: RHSA-2018:1524-01 Product: Red Hat Virtualization Advisory URL: https://access.redhat.com/errata/RHSA-2018:1524 Issue date: 2018-05-15 CVE Names: CVE-2018-1087 CVE-2018-1088 CVE-2018-1111 CVE-2018-8897 ===================================================================== 1. Summary: Updated redhat-virtualization-host packages that fix several bugs and add various enhancements are now available. 2. Relevant releases/architectures: RHEL 7-based RHEV-H for RHEV 4 (build requirements) - noarch, x86_64 Red Hat Virtualization 4 Hypervisor for RHEL 7 - noarch 3. Description: The redhat-virtualization-host packages provide the Red Hat Virtualization Host. These packages include redhat-release-virtualization-host, ovirt-node, and rhev-hypervisor. Red Hat Virtualization Hosts (RHVH) are installed using a special build of Red Hat Enterprise Linux with only the packages required to host virtual machines. RHVH features a Cockpit user interface for monitoring the host's resources and performing administrative tasks. Includes GlusterFS fixes for CVE-2018-1088, dhcp fixes for CVE-2018-1111, kernel fixes for CVE-2018-1087, and kernel fixes for CVE-2018-8897. A list of bugs fixed in this update is available in the Technical Notes book: https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.2/ht ml/technical_notes/ 4. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/2974891 5. Bugs fixed (https://bugzilla.redhat.com/): 1357247 - rhvh 4: reboot after install shows "4m[terminated]" and takes long to reboot 1374007 - [RFE] RHV-H does not default to LVM Thin Provisioning 1420068 - [RFE] RHV-H should meet NIST 800-53 partitioning requirements by default 1422676 - [Test Only] Test Ansible playbook for registration 1429485 - [RFE] Imgbased layers should be named with '%{name}-%{version}-%{release}' instead of %{name}-%{version} 1433394 - kdump could fill up /var filesystem while writing to /var/crash 1443965 - Libvirt is disabled on RHVH host 1454536 - HostedEngine setup fails if RHV-H timezone < UTC set during installation 1474268 - RHVH host displays "upgrade available" information on the engine after registering until an update is released 1489567 - Host Software tab does not show exact RHVH version anymore 1501161 - The version displays as "4.1" for subscribed product with RHVH 4.2 1502920 - File missing after upgrade of RHVH node from version RHVH-4.1-20170925.0 to latest. 1503148 - [RFE] translate between basic ntp configurations and chrony configurations 1516123 - tuned-adm timeout while adding the host in manager and the deployment will fail/take time to complete 1534855 - RHVH brand is missing on cockpit login screen. 1535791 - Upgrading node brings back previous hosted-engine configuration 1542833 - oVirt Node upgrade fails if SELINUX is disabled 1547864 - There is error report when upgrade to rhvh-4.1-20180218.0 / rhvh-4.2-20180218.0 1549630 - NGN upgrade should fail if it finds a badly placed local storage domain 1554186 - RHVH 4.2.2 version info is incorrect 1555243 - Consume updated cockpit-storaged packages 1555254 - "systemctl status lldpad.service" failed 1558721 - CVE-2018-1088 glusterfs: Privilege escalation via gluster_shared_storage when snapshot scheduling is enabled 1561258 - grub2-mkconfig on node produce incorrect grub2.cfg if a local VG is present 1563530 - Include wrong kernel in redhat-virtualization-host-4.1-20180403.1 1565497 - Imgbase check FAILED in redhat-virtualization-host-4.2-20180409.1 1566837 - CVE-2018-1087 Kernel: KVM: error in exception handling leads to wrong debug stack value 1567074 - CVE-2018-8897 Kernel: error in exception handling leads to DoS 1567974 - CVE-2018-1111 dhcp: Command injection vulnerability in the DHCP client NetworkManager integration script 1571134 - RHVH 4.2.3 version info is incorrect 6. Package List: Red Hat Virtualization 4 Hypervisor for RHEL 7: Source: redhat-virtualization-host-4.2-20180508.0.el7_5.src.rpm noarch: redhat-virtualization-host-image-update-4.2-20180508.0.el7_5.noarch.rpm RHEL 7-based RHEV-H for RHEV 4 (build requirements): Source: imgbased-1.0.16-0.1.el7ev.src.rpm ovirt-node-ng-4.2.0-0.20170814.0.el7.src.rpm redhat-release-virtualization-host-4.2-3.0.el7.src.rpm noarch: imgbased-1.0.16-0.1.el7ev.noarch.rpm ovirt-node-ng-nodectl-4.2.0-0.20170814.0.el7.noarch.rpm python-imgbased-1.0.16-0.1.el7ev.noarch.rpm redhat-virtualization-host-image-update-placeholder-4.2-3.0.el7.noarch.rpm x86_64: redhat-release-virtualization-host-4.2-3.0.el7.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2018-1087 https://access.redhat.com/security/cve/CVE-2018-1088 https://access.redhat.com/security/cve/CVE-2018-1111 https://access.redhat.com/security/cve/CVE-2018-8897 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2018 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBWvscLtzjgjWX9erEAQjjaw//ehQRiif4jLIKBvm16rBd2g8KnLdMbwKT 3nqEQ8CeRxGqh5zxmDamu1AYXVc7QoW1e/2Q2ZqQsjTLTxaITrSNALUV+mENOgt7 dMPnJ3W1AZNI1/fw3kclCA5+918IjXUR5pUrKzCA0dYs8rtD0uYDteUwEQT2Wgpp pkAtdfXNRgMY8l5RVk/vg6RCoJkKddN4ZYMwBz/c2ea9TBIcToI2QqTEI1UiRhHc +Yt85PV4VmTk6EPmlYxOG0YCNoeTUHliTdwBUQAZAia2uvFBelmPgdD8xiun7cb/ O+qaPGsSvAmGhdT8sSf6J9EkZ27RuMek07JyQfr263gW1s8TL6ccawiq91wbWiCE TR7W3AsSag0BSb3fvtCpKLvjONUmahU3J22wJLwuQI9ukxhJ23FPwrjrcd5mRnbd gI1aYerG/PZ/Q7112y48sL1JUBXng9SwuJwgK8zOfpAMYQSylNrcmy45Dq8S0nDj qVqLQTX5DlUuXS/7eY3Mtl03CF4N453cUW9h7R5rTDFoeh39rVOXK9GElBC0mS4a l0ixatGb63WZaS9roizwPgdU6b3PbGLQp1lzye+dnjOwtH72qFmk/KBWEalBBb0D c73ZAUCLdJ7pmXxB+4dQCpeHNdIKYqVv3RthzBXRpmEOJsYg+53kw47fV6iXCYrJ 7DQFY5NrRms= =CE0W - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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