Red Hat Security Advisory: rhev-hypervisor6 security and bug fix update
An updated rhev-hypervisor6 package that fixes two security issues and one bug is now available. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section.
describes (2)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2012-0045US | medium4.7 | Exploit | ||
The em_syscall function in arch/x86/kvm/emulate.c in the KVM implementation in the Linux kernel before 3.2.14 does not properly handle the 0f05 (aka syscall) opcode, which allows g… | ||||
| CVE-2012-0207US | high7.5 | Exploit | ||
The igmp_heard_query function in net/ipv4/igmp.c in the Linux kernel before 3.2.1 allows remote attackers to cause a denial of service (divide-by-zero error and panic) via IGMP pac… | ||||
references
External citations — patches, advisories, analysis.
- https://access.redhat.com/errata/RHSA-2012:0422self
- https://access.redhat.com/security/updates/classification/#moderateexternal
- 772867external
- 773370external
- 796913external
- 796915external
- 798183external
- Canonical URLself
remediations (6)
- Fixedrhev-hypervisor6-0:6.2-20120320.0.el6_2.noarch as a component of RHEV Hypervisor for RHEL-6
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2012:0422 - Fixedrhev-hypervisor6-0:6.2-20120320.0.el6_2.noarch as a component of RHEV Hypervisor for RHEL-6
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2012:0422 - Fixedrhev-hypervisor6-0:6.2-20120320.0.el6_2.src as a component of RHEV Hypervisor for RHEL-6
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2012:0422 - Fixedrhev-hypervisor6-0:6.2-20120320.0.el6_2.src as a component of RHEV Hypervisor for RHEL-6
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2012:0422 - Fixedrhev-hypervisor6-tools-0:6.2-20120320.0.el6_2.noarch as a component of RHEV Hypervisor for RHEL-6
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2012:0422 - Fixedrhev-hypervisor6-tools-0:6.2-20120320.0.el6_2.noarch as a component of RHEV Hypervisor for RHEL-6
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2012:0422
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