Alerts This Week
Warning Icon 1 714
Alerts This Week
Warning Icon 1 714

Red Hat OpenStack Platform 14.0 RHSA-2019:1667-01 Important Security Fix

red hat
Calendar Grey July 2, 2019
Dist Redhat Esm H88
Significant notice regarding qemu-kvm-rhev tackling buffer overflow issues. Refer to the security announcement for Red Hat OpenStack Platform version 14.0.
An update for qemu-kvm-rhev is now available for Red Hat OpenStack Platform 14.0 (Rocky)

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 this update, shut down all running virtual machines. Once all virtual machines have shut down, start them again for this update to take effect.

Summary

KVM (Kernel-based Virtual Machine) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm-rhev packages provide the user-space component for running virtual machines that use KVM in environments managed by Red Hat products.
Security Fix(es):
* QEMU: device_tree: heap buffer overflow while loading device tree blob (CVE-2018-20815)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Topics%20covered

Topics Covered

security advisory security update important heap overflow virtualization Red Hat OpenStack qemu-kvm-rhev

References

https://access.redhat.com/security/cve/CVE-2018-20815 https://access.redhat.com/security/updates/classification/#important

Package List

Red Hat OpenStack Platform 14.0:
Source: qemu-kvm-rhev-2.12.0-18.el7_6.6.src.rpm
ppc64le: qemu-img-rhev-2.12.0-18.el7_6.6.ppc64le.rpm qemu-kvm-common-rhev-2.12.0-18.el7_6.6.ppc64le.rpm qemu-kvm-rhev-2.12.0-18.el7_6.6.ppc64le.rpm qemu-kvm-rhev-debuginfo-2.12.0-18.el7_6.6.ppc64le.rpm qemu-kvm-tools-rhev-2.12.0-18.el7_6.6.ppc64le.rpm
x86_64: qemu-img-rhev-2.12.0-18.el7_6.6.x86_64.rpm qemu-kvm-common-rhev-2.12.0-18.el7_6.6.x86_64.rpm qemu-kvm-rhev-2.12.0-18.el7_6.6.x86_64.rpm qemu-kvm-rhev-debuginfo-2.12.0-18.el7_6.6.x86_64.rpm qemu-kvm-tools-rhev-2.12.0-18.el7_6.6.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/


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2019:1667-01
Product: Red Hat Enterprise Linux OpenStack Platform
Advisory URL: https://access.redhat.com/errata/RHSA-2019:1667
Issue date: 2019-07-02

Topic

An update for qemu-kvm-rhev is now available for Red Hat OpenStack Platform14.0 (Rocky).Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory security update important heap overflow virtualization Red Hat OpenStack qemu-kvm-rhev

Relevant Releases Architectures

Red Hat OpenStack Platform 14.0 - ppc64le, x86_64

Bugs Fixed

1693101 - CVE-2018-20815 QEMU: device_tree: heap buffer overflow while loading device tree blob

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Your message here