Red Hat Security Advisory: qemu-kvm-rhev security and bug fix update
An update for qemu-kvm-rhev is now available for Red Hat Virtualization 4 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.
describes (2)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2018-7858US | medium5.5 | — | ||
Quick Emulator (aka QEMU), when built with the Cirrus CLGD 54xx VGA Emulator support, allows local guest OS privileged users to cause a denial of service (out-of-bounds access and… | ||||
| CVE-2018-7550US | high8.8 | — | ||
The load_multiboot function in hw/i386/multiboot.c in Quick Emulator (aka QEMU) allows local guest OS users to execute arbitrary code on the QEMU host via a mh_load_end_addr value… | ||||
references
External citations — patches, advisories, analysis.
- https://access.redhat.com/errata/RHSA-2018:1369self
- https://access.redhat.com/security/updates/classification/#moderateexternal
- 1549798external
- 1553402external
- 1555213external
- 1566369external
- 1566586external
- 1566587external
remediations (22)
- Fixedqemu-img-rhev-10:2.10.0-21.el7_5.2.ppc64le as a component of Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts
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.
https://access.redhat.com/errata/RHSA-2018:1369 - Fixedqemu-img-rhev-10:2.10.0-21.el7_5.2.ppc64le as a component of Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts
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.
https://access.redhat.com/errata/RHSA-2018:1369 - Fixedqemu-img-rhev-10:2.10.0-21.el7_5.2.x86_64 as a component of Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts
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.
https://access.redhat.com/errata/RHSA-2018:1369 - Fixedqemu-img-rhev-10:2.10.0-21.el7_5.2.x86_64 as a component of Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts
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.
https://access.redhat.com/errata/RHSA-2018:1369 - Fixedqemu-kvm-common-rhev-10:2.10.0-21.el7_5.2.ppc64le as a component of Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts
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.
https://access.redhat.com/errata/RHSA-2018:1369 - Fixedqemu-kvm-common-rhev-10:2.10.0-21.el7_5.2.ppc64le as a component of Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts
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.
https://access.redhat.com/errata/RHSA-2018:1369 - Fixedqemu-kvm-common-rhev-10:2.10.0-21.el7_5.2.x86_64 as a component of Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts
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.
https://access.redhat.com/errata/RHSA-2018:1369 - Fixedqemu-kvm-common-rhev-10:2.10.0-21.el7_5.2.x86_64 as a component of Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts
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.
https://access.redhat.com/errata/RHSA-2018:1369 - Fixedqemu-kvm-rhev-10:2.10.0-21.el7_5.2.ppc64le as a component of Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts
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.
https://access.redhat.com/errata/RHSA-2018:1369 - Fixedqemu-kvm-rhev-10:2.10.0-21.el7_5.2.ppc64le as a component of Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts
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.
https://access.redhat.com/errata/RHSA-2018:1369 - Fixedqemu-kvm-rhev-10:2.10.0-21.el7_5.2.src as a component of Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts
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.
https://access.redhat.com/errata/RHSA-2018:1369 - Fixedqemu-kvm-rhev-10:2.10.0-21.el7_5.2.src as a component of Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts
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.
https://access.redhat.com/errata/RHSA-2018:1369 - Fixedqemu-kvm-rhev-10:2.10.0-21.el7_5.2.x86_64 as a component of Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts
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.
https://access.redhat.com/errata/RHSA-2018:1369 - Fixedqemu-kvm-rhev-10:2.10.0-21.el7_5.2.x86_64 as a component of Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts
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.
https://access.redhat.com/errata/RHSA-2018:1369 - Fixedqemu-kvm-rhev-debuginfo-10:2.10.0-21.el7_5.2.ppc64le as a component of Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts
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.
https://access.redhat.com/errata/RHSA-2018:1369 - Fixedqemu-kvm-rhev-debuginfo-10:2.10.0-21.el7_5.2.ppc64le as a component of Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts
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.
https://access.redhat.com/errata/RHSA-2018:1369 - Fixedqemu-kvm-rhev-debuginfo-10:2.10.0-21.el7_5.2.x86_64 as a component of Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts
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.
https://access.redhat.com/errata/RHSA-2018:1369 - Fixedqemu-kvm-rhev-debuginfo-10:2.10.0-21.el7_5.2.x86_64 as a component of Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts
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.
https://access.redhat.com/errata/RHSA-2018:1369 - Fixedqemu-kvm-tools-rhev-10:2.10.0-21.el7_5.2.ppc64le as a component of Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts
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.
https://access.redhat.com/errata/RHSA-2018:1369 - Fixedqemu-kvm-tools-rhev-10:2.10.0-21.el7_5.2.ppc64le as a component of Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts
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.
https://access.redhat.com/errata/RHSA-2018:1369 - Fixedqemu-kvm-tools-rhev-10:2.10.0-21.el7_5.2.x86_64 as a component of Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts
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.
https://access.redhat.com/errata/RHSA-2018:1369 - Fixedqemu-kvm-tools-rhev-10:2.10.0-21.el7_5.2.x86_64 as a component of Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts
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.
https://access.redhat.com/errata/RHSA-2018:1369
Advisories like this name the exposed products attackers go after on your perimeter. See what is exposed on your perimeter with a free passive scan.
Free scan