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Patch  oval:com.redhat.rhsa:def:20160004
RHSA-2016:0004: kernel security update (Important)  

The kernel packages contain the Linux kernel, the core of any Linux operating system.
* It was found that the x86 ISA (Instruction Set Architecture) is prone to a denial of service attack inside a virtualized environment in the form of an infinite loop in the microcode due to the way (sequential) delivering of benign exceptions such as #AC (alignment check exception) and #DB (debug exception) is handled. A privileged user inside a guest could use these flaws to create denial of service conditions on the host kernel. (CVE-2015-5307, CVE-2015-8104, Important)
Red Hat would like to thank Ben Serebrin of Google Inc. for reporting the CVE-2015-5307 issue.
All kernel users are advised to upgrade to these updated packages, which contain backported patches to correct these issues. The system must be rebooted for this update to take effect.
Create Date: 2016-01-07 Last Update Date: 2016-01-07

Affected Platforms/Products

Affected Products (CPE + CVE references)
Platforms: unix (from OVAL definitions)
  • Red Hat Enterprise Linux 6.4 AUS - Server Only

References

Criteria

The patch should be installed
IF : All of the following are true
IF : Any one of the following are true
IF : All of the following are true
IF : python-perf is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20111849018. Please see help for possible reasons
IF : python-perf is earlier than 0:2.6.32-358.69.1.el6
WARNING! Unknown test oval:com.redhat.rhsa:tst:20160004017. Please see help for possible reasons
IF : All of the following are true
IF : perf is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20100842022. Please see help for possible reasons
IF : perf is earlier than 0:2.6.32-358.69.1.el6
WARNING! Unknown test oval:com.redhat.rhsa:tst:20160004019. Please see help for possible reasons
IF : All of the following are true
IF : kernel-kdump-devel is earlier than 0:2.6.32-358.69.1.el6
WARNING! Unknown test oval:com.redhat.rhsa:tst:20160004015. Please see help for possible reasons
IF : kernel-kdump-devel is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20100842020. Please see help for possible reasons
IF : All of the following are true
IF : kernel-kdump is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20100842018. Please see help for possible reasons
IF : kernel-kdump is earlier than 0:2.6.32-358.69.1.el6
WARNING! Unknown test oval:com.redhat.rhsa:tst:20160004011. Please see help for possible reasons
IF : All of the following are true
IF : kernel-headers is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20100842008. Please see help for possible reasons
IF : kernel-headers is earlier than 0:2.6.32-358.69.1.el6
WARNING! Unknown test oval:com.redhat.rhsa:tst:20160004013. Please see help for possible reasons
IF : All of the following are true
IF : kernel-firmware is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20100842026. Please see help for possible reasons
IF : kernel-firmware is earlier than 0:2.6.32-358.69.1.el6
WARNING! Unknown test oval:com.redhat.rhsa:tst:20160004007. Please see help for possible reasons
IF : All of the following are true
IF : kernel-doc is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20100842024. Please see help for possible reasons
IF : kernel-doc is earlier than 0:2.6.32-358.69.1.el6
WARNING! Unknown test oval:com.redhat.rhsa:tst:20160004005. Please see help for possible reasons
IF : All of the following are true
IF : kernel-devel is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20100842016. Please see help for possible reasons
IF : kernel-devel is earlier than 0:2.6.32-358.69.1.el6
WARNING! Unknown test oval:com.redhat.rhsa:tst:20160004025. Please see help for possible reasons
IF : All of the following are true
IF : kernel-debug-devel is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20100842014. Please see help for possible reasons
IF : kernel-debug-devel is earlier than 0:2.6.32-358.69.1.el6
WARNING! Unknown test oval:com.redhat.rhsa:tst:20160004023. Please see help for possible reasons
IF : All of the following are true
IF : kernel-debug is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20100842012. Please see help for possible reasons
IF : kernel-debug is earlier than 0:2.6.32-358.69.1.el6
WARNING! Unknown test oval:com.redhat.rhsa:tst:20160004009. Please see help for possible reasons
IF : All of the following are true
IF : kernel-bootwrapper is earlier than 0:2.6.32-358.69.1.el6
WARNING! Unknown test oval:com.redhat.rhsa:tst:20160004027. Please see help for possible reasons
IF : kernel-bootwrapper is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20100842010. Please see help for possible reasons
IF : All of the following are true
IF : kernel is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20100842006. Please see help for possible reasons
IF : kernel is earlier than 0:2.6.32-358.69.1.el6
WARNING! Unknown test oval:com.redhat.rhsa:tst:20160004021. Please see help for possible reasons
IF : Any one of the following are true
IF : Red Hat Enterprise Linux 6 Client is installed
WARNING! Unknown test oval:com.redhat.rhsa:tst:20100842001. Please see help for possible reasons
IF : Red Hat Enterprise Linux 6 ComputeNode is installed
WARNING! Unknown test oval:com.redhat.rhsa:tst:20100842004. Please see help for possible reasons
IF : Red Hat Enterprise Linux 6 Workstation is installed
WARNING! Unknown test oval:com.redhat.rhsa:tst:20100842003. Please see help for possible reasons
IF : Red Hat Enterprise Linux 6 Server is installed
WARNING! Unknown test oval:com.redhat.rhsa:tst:20100842002. Please see help for possible reasons

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