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Red Hat Security Advisory

Synopsis: Moderate: Red Hat OpenStack Platform 10 Security, Bug Fix, and Enhancement Advisory
Advisory ID: RHSA-2018:2102-01
Product: Red Hat Enterprise Linux OpenStack Platform
Advisory URL: https://access.redhat.com/errata/RHSA-2018:2102
Issue date: 2018-06-27
CVE Names: CVE-2018-1059
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1. Summary:

An update is now available for Red Hat OpenStack Platform 10.0 (Newton) for
RHEL 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.

2. Relevant releases/architectures:

OpenStack 10.0 Tools for RHEL 7 – noarch
Red Hat OpenStack Platform 10.0 – noarch, x86_64

3. Description:

Red Hat OpenStack Platform provides the facilities for building, deploying
and monitoring a private or public infrastructure-as-a-service (IaaS) cloud
running on commonly available physical hardware.

Security Fix(es):

* dpdk: Information exposure in unchecked guest physical to host virtual
address translations (CVE-2018-1059)

For more details about the security issue(s), including the impact, a CVSS
score, and other related information, refer to the CVE page(s) listed in
the References section.

The CVE-2018-1059 issue was discovered by Maxime Coquelin (Red Hat).

4. Solution:

Before applying this update, ensure all previously released errata relevant
to your system have been applied.

Red Hat OpenStack Platform 10 runs on Red Hat Enterprise Linux 7.4.

The Red Hat OpenStack Platform 10 Release Notes contain the following:
* An explanation of the way in which the provided components interact to
form a working cloud computing environment.
* Technology Previews, Recommended Practices, and Known Issues.
* The channels required for Red Hat OpenStack Platform 10, including which
channels need to be enabled and disabled.

The Release Notes are available at:
https://access.redhat.com/documentation/en/red-hat-openstack-platform/10/pa
ged/release-notes

This update is available through ‘yum update’ on systems registered through
Red Hat Subscription Manager. For more information about Red Hat
Subscription Manager, see:

https://access.redhat.com/documentation/en-US/Red_Hat_Subscription_Manageme
nt/1/html/RHSM/index.html

5. Bugs fixed (https://bugzilla.redhat.com/):

1540017 – ovs-vswitchd systemd process timesout in environments with large (200G) hugepages
1540158 – RHOS10.z OVS 1802 update
1540164 – RHOS10.z 1802 Rebase OVS with branch-2.6
1540175 – RHOS10.z 1802 Rebase DPDK with LTS branch
1542107 – Live migration fails on OSPd10 DPDK env because of selinux denied
1544298 – CVE-2018-1059 dpdk: Information exposure in unchecked guest physical to host virtual address translations
1546198 – [RFE] ovs-stats metrics list to add to collectd
1549893 – Issue with pCPUs for PMDs not running 100% in user space, but a relatively high amount of time in kernel space
1550124 – “upcall_cb failure: ukey installation fails” message in OVS DPDK
1550398 – failed to start vhost interface after updating ovs to 2.9 in osp10
1551682 – ovs-vswitchd segfaults after any instance is spawned on numa 1 socket
1553812 – Update openvswitch 2.6 to use stable DPDK 16.11.5
1556662 – vhostuser interface link is down sometimes unexpectedly
1561939 – Backport from master OVS for “LACP: check active partner sys id”
1572510 – OSP10: Support for dpdkvhostuserclient mode
1579905 – Update OSP10 to OVS 2.9 -19 Fast Datapath build 18.04
1583750 – openvswitch-2.9.0-19.el7fdp installs /var/log/openvswitch with permissions 0755 [openstack-10]

6. Package List:

Red Hat OpenStack Platform 10.0:

Source:
openstack-selinux-0.8.14-5.el7ost.src.rpm
openvswitch-2.9.0-19.el7fdp.1.src.rpm

noarch:
openstack-selinux-0.8.14-5.el7ost.noarch.rpm
python-openvswitch-2.9.0-19.el7fdp.1.noarch.rpm

x86_64:
openvswitch-2.9.0-19.el7fdp.1.x86_64.rpm
openvswitch-debuginfo-2.9.0-19.el7fdp.1.x86_64.rpm
openvswitch-devel-2.9.0-19.el7fdp.1.x86_64.rpm
openvswitch-ovn-central-2.9.0-19.el7fdp.1.x86_64.rpm
openvswitch-ovn-common-2.9.0-19.el7fdp.1.x86_64.rpm
openvswitch-ovn-host-2.9.0-19.el7fdp.1.x86_64.rpm
openvswitch-ovn-vtep-2.9.0-19.el7fdp.1.x86_64.rpm

OpenStack 10.0 Tools for RHEL 7:

noarch:
openvswitch-test-2.9.0-19.el7fdp.1.noarch.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-2018-1059
https://access.redhat.com/security/updates/classification/#moderate

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.
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