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Patch  oval:com.redhat.rhsa:def:20191177
RHSA-2019:1177: libvirt security update (Important)  

The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. In addition, libvirt provides tools for remote management of virtualized systems.
Security Fix(es):
* A flaw was found in the implementation of the "fill buffer", a mechanism used by modern CPUs when a cache-miss is made on L1 CPU cache. If an attacker can generate a load operation that would create a page fault, the execution will continue speculatively with incorrect data from the fill buffer while the data is fetched from higher level caches. This response time can be measured to infer data in the fill buffer. (CVE-2018-12130)
* Modern Intel microprocessors implement hardware-level micro-optimizations to improve the performance of writing data back to CPU caches. The write operation is split into STA (STore Address) and STD (STore Data) sub-operations. These sub-operations allow the processor to hand-off address generation logic into these sub-operations for optimized writes. Both of these sub-operations write to a shared distributed processor structure called the 'processor store buffer'. As a result, an unprivileged attacker could use this flaw to read private data resident within the CPU's processor store buffer. (CVE-2018-12126)
* Microprocessors use a ‘load port’ subcomponent to perform load operations from memory or IO. During a load operation, the load port receives data from the memory or IO subsystem and then provides the data to the CPU registers and operations in the CPU’s pipelines. Stale load operations results are stored in the 'load port' table until overwritten by newer operations. Certain load-port operations triggered by an attacker can be used to reveal data about previous stale requests leaking data back to the attacker via a timing side-channel. (CVE-2018-12127)
* Uncacheable memory on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. (CVE-2019-11091)
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.
Create Date: 2019-05-14 Last Update Date: 2019-05-14

Affected Platforms/Products

Affected Products (CPE + CVE references)
  • Fedoraproject  Fedora  
  • cpe:/o:redhat:enterprise_linux:7
  • cpe:/o:redhat:enterprise_linux:7::client
  • cpe:/o:redhat:enterprise_linux:7::computenode
  • cpe:/o:redhat:enterprise_linux:7::server
  • cpe:/o:redhat:enterprise_linux:7::workstation
Platforms: unix (from OVAL definitions)
  • Red Hat Enterprise Linux 7

References

Criteria

The patch should be installed
IF : Any one of the following are true
IF : Red Hat Enterprise Linux must be installed
WARNING! Unknown test oval:com.redhat.rhba:tst:20070304026. Please see help for possible reasons
IF : All of the following are true
IF : Red Hat Enterprise Linux 7 is installed
WARNING! Unknown test oval:com.redhat.rhba:tst:20150364027. Please see help for possible reasons
IF : Any one of the following are true
IF : All of the following are true
IF : libvirt-nss is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20162577040. Please see help for possible reasons
IF : libvirt-nss is earlier than 0:4.5.0-10.el7_6.9
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191177061. Please see help for possible reasons
IF : All of the following are true
IF : libvirt-login-shell is signed with Red Hat redhatrelease2 key
Linux : RPM Test :  libvirt-daemon-driver-nwfilter is signed with Red Hat redhatrelease2 key 
At least one of the objects listed below must exist on the system (Existence check)
Unknown object oval:com.redhat.rhsa:obj:20140914021 (Object depth limit may be exceeded) !!!
signature_keyid equals 199e2f91fd431d51
linux : rpminfo_state 
IF : libvirt-login-shell is earlier than 0:4.5.0-10.el7_6.9
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191177059. Please see help for possible reasons
IF : All of the following are true
IF : libvirt-lock-sanlock is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhba:tst:20131581008. Please see help for possible reasons
IF : libvirt-lock-sanlock is earlier than 0:4.5.0-10.el7_6.9
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191177057. Please see help for possible reasons
IF : All of the following are true
IF : libvirt-libs is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20181396054. Please see help for possible reasons
IF : libvirt-libs is earlier than 0:4.5.0-10.el7_6.9
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191177055. Please see help for possible reasons
IF : All of the following are true
IF : libvirt-docs is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20140914034. Please see help for possible reasons
IF : libvirt-docs is earlier than 0:4.5.0-10.el7_6.9
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191177053. Please see help for possible reasons
IF : All of the following are true
IF : libvirt-devel is earlier than 0:4.5.0-10.el7_6.9
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191177051. Please see help for possible reasons
IF : libvirt-devel is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhba:tst:20131581006. Please see help for possible reasons
IF : All of the following are true
IF : libvirt-daemon-lxc is signed with Red Hat redhatrelease2 key
Linux : RPM Test :  libvirt-daemon-lxc is signed with Red Hat redhatrelease2 key 
At least one of the objects listed below must exist on the system (Existence check)
Unknown object oval:com.redhat.rhsa:obj:20140914017 (Object depth limit may be exceeded) !!!
signature_keyid equals 199e2f91fd431d51
linux : rpminfo_state 
IF : libvirt-daemon-lxc is earlier than 0:4.5.0-10.el7_6.9
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191177049. Please see help for possible reasons
IF : All of the following are true
IF : libvirt-daemon-kvm is signed with Red Hat redhatrelease2 key
Linux : RPM Test :  libvirt-daemon-driver-interface is signed with Red Hat redhatrelease2 key 
At least one of the objects listed below must exist on the system (Existence check)
Unknown object oval:com.redhat.rhsa:obj:20140914016 (Object depth limit may be exceeded) !!!
signature_keyid equals 199e2f91fd431d51
linux : rpminfo_state 
IF : libvirt-daemon-kvm is earlier than 0:4.5.0-10.el7_6.9
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191177047. Please see help for possible reasons
IF : All of the following are true
IF : libvirt-daemon-driver-storage-scsi is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20181396044. Please see help for possible reasons
IF : libvirt-daemon-driver-storage-scsi is earlier than 0:4.5.0-10.el7_6.9
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191177045. Please see help for possible reasons
IF : All of the following are true
IF : libvirt-daemon-driver-storage-rbd is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20181396042. Please see help for possible reasons
IF : libvirt-daemon-driver-storage-rbd is earlier than 0:4.5.0-10.el7_6.9
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191177043. Please see help for possible reasons
IF : All of the following are true
IF : libvirt-daemon-driver-storage-mpath is earlier than 0:4.5.0-10.el7_6.9
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191177041. Please see help for possible reasons
IF : libvirt-daemon-driver-storage-mpath is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20181396040. Please see help for possible reasons
IF : All of the following are true
IF : libvirt-daemon-driver-storage-logical is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20181396038. Please see help for possible reasons
IF : libvirt-daemon-driver-storage-logical is earlier than 0:4.5.0-10.el7_6.9
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191177039. Please see help for possible reasons
IF : All of the following are true
IF : libvirt-daemon-driver-storage-iscsi is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20181396036. Please see help for possible reasons
IF : libvirt-daemon-driver-storage-iscsi is earlier than 0:4.5.0-10.el7_6.9
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191177037. Please see help for possible reasons
IF : All of the following are true
IF : libvirt-daemon-driver-storage-gluster is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20181396034. Please see help for possible reasons
IF : libvirt-daemon-driver-storage-gluster is earlier than 0:4.5.0-10.el7_6.9
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191177035. Please see help for possible reasons
IF : All of the following are true
IF : libvirt-daemon-driver-storage-disk is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20181396032. Please see help for possible reasons
IF : libvirt-daemon-driver-storage-disk is earlier than 0:4.5.0-10.el7_6.9
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191177033. Please see help for possible reasons
IF : All of the following are true
IF : libvirt-daemon-driver-storage-core is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20181396030. Please see help for possible reasons
IF : libvirt-daemon-driver-storage-core is earlier than 0:4.5.0-10.el7_6.9
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191177031. Please see help for possible reasons
IF : All of the following are true
IF : libvirt-daemon-driver-storage is signed with Red Hat redhatrelease2 key
Linux : RPM Test :  libvirt-daemon-driver-lxc is signed with Red Hat redhatrelease2 key 
At least one of the objects listed below must exist on the system (Existence check)
Unknown object oval:com.redhat.rhsa:obj:20140914015 (Object depth limit may be exceeded) !!!
signature_keyid equals 199e2f91fd431d51
linux : rpminfo_state 
IF : libvirt-daemon-driver-storage is earlier than 0:4.5.0-10.el7_6.9
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191177029. Please see help for possible reasons
IF : All of the following are true
IF : libvirt-daemon-driver-secret is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20140914024. Please see help for possible reasons
IF : libvirt-daemon-driver-secret is earlier than 0:4.5.0-10.el7_6.9
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191177027. Please see help for possible reasons
IF : All of the following are true
IF : libvirt-daemon is earlier than 0:4.5.0-10.el7_6.9
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191177009. Please see help for possible reasons
IF : libvirt-daemon is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20140914006. Please see help for possible reasons
IF : All of the following are true
IF : libvirt-daemon-config-network is signed with Red Hat redhatrelease2 key
Linux : RPM Test :  libvirt-daemon-config-network is signed with Red Hat redhatrelease2 key 
At least one of the objects listed below must exist on the system (Existence check)
Unknown object oval:com.redhat.rhsa:obj:20140914006 (Object depth limit may be exceeded) !!!
signature_keyid equals 199e2f91fd431d51
linux : rpminfo_state 
IF : libvirt-daemon-config-network is earlier than 0:4.5.0-10.el7_6.9
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191177011. Please see help for possible reasons
IF : All of the following are true
IF : libvirt-daemon-config-nwfilter is signed with Red Hat redhatrelease2 key
Linux : RPM Test :  libvirt-daemon-driver-network is signed with Red Hat redhatrelease2 key 
At least one of the objects listed below must exist on the system (Existence check)
Unknown object oval:com.redhat.rhsa:obj:20140914007 (Object depth limit may be exceeded) !!!
signature_keyid equals 199e2f91fd431d51
linux : rpminfo_state 
IF : libvirt-daemon-config-nwfilter is earlier than 0:4.5.0-10.el7_6.9
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191177013. Please see help for possible reasons
IF : All of the following are true
IF : libvirt-daemon-driver-interface is signed with Red Hat redhatrelease2 key
Linux : RPM Test :  libvirt-daemon-driver-secret is signed with Red Hat redhatrelease2 key 
At least one of the objects listed below must exist on the system (Existence check)
Unknown object oval:com.redhat.rhsa:obj:20140914008 (Object depth limit may be exceeded) !!!
signature_keyid equals 199e2f91fd431d51
linux : rpminfo_state 
IF : libvirt-daemon-driver-interface is earlier than 0:4.5.0-10.el7_6.9
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191177015. Please see help for possible reasons
IF : All of the following are true
IF : libvirt-daemon-driver-lxc is signed with Red Hat redhatrelease2 key
Linux : RPM Test :  libvirt-login-shell is signed with Red Hat redhatrelease2 key 
At least one of the objects listed below must exist on the system (Existence check)
Unknown object oval:com.redhat.rhsa:obj:20140914009 (Object depth limit may be exceeded) !!!
signature_keyid equals 199e2f91fd431d51
linux : rpminfo_state 
IF : libvirt-daemon-driver-lxc is earlier than 0:4.5.0-10.el7_6.9
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191177017. Please see help for possible reasons
IF : All of the following are true
IF : libvirt-daemon-driver-network is signed with Red Hat redhatrelease2 key
Linux : RPM Test :  libvirt-daemon is signed with Red Hat redhatrelease2 key 
At least one of the objects listed below must exist on the system (Existence check)
Unknown object oval:com.redhat.rhsa:obj:20140914010 (Object depth limit may be exceeded) !!!
signature_keyid equals 199e2f91fd431d51
linux : rpminfo_state 
IF : libvirt-daemon-driver-network is earlier than 0:4.5.0-10.el7_6.9
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191177019. Please see help for possible reasons
IF : All of the following are true
IF : libvirt-daemon-driver-nodedev is signed with Red Hat redhatrelease2 key
Linux : RPM Test :  libvirt-daemon-driver-storage is signed with Red Hat redhatrelease2 key 
At least one of the objects listed below must exist on the system (Existence check)
Unknown object oval:com.redhat.rhsa:obj:20140914011 (Object depth limit may be exceeded) !!!
signature_keyid equals 199e2f91fd431d51
linux : rpminfo_state 
IF : libvirt-daemon-driver-nodedev is earlier than 0:4.5.0-10.el7_6.9
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191177021. Please see help for possible reasons
IF : All of the following are true
IF : libvirt-daemon-driver-nwfilter is signed with Red Hat redhatrelease2 key
Linux : RPM Test :  libvirt-daemon-driver-nodedev is signed with Red Hat redhatrelease2 key 
At least one of the objects listed below must exist on the system (Existence check)
Unknown object oval:com.redhat.rhsa:obj:20140914012 (Object depth limit may be exceeded) !!!
signature_keyid equals 199e2f91fd431d51
linux : rpminfo_state 
IF : libvirt-daemon-driver-nwfilter is earlier than 0:4.5.0-10.el7_6.9
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191177023. Please see help for possible reasons
IF : All of the following are true
IF : libvirt-daemon-driver-qemu is signed with Red Hat redhatrelease2 key
Linux : RPM Test :  libvirt-daemon-config-nwfilter is signed with Red Hat redhatrelease2 key 
At least one of the objects listed below must exist on the system (Existence check)
Unknown object oval:com.redhat.rhsa:obj:20140914013 (Object depth limit may be exceeded) !!!
signature_keyid equals 199e2f91fd431d51
linux : rpminfo_state 
IF : libvirt-daemon-driver-qemu is earlier than 0:4.5.0-10.el7_6.9
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191177025. Please see help for possible reasons
IF : All of the following are true
IF : libvirt-client is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhba:tst:20131581004. Please see help for possible reasons
IF : libvirt-client is earlier than 0:4.5.0-10.el7_6.9
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191177007. Please see help for possible reasons
IF : All of the following are true
IF : libvirt-bash-completion is earlier than 0:4.5.0-10.el7_6.9
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191177005. Please see help for possible reasons
IF : libvirt-bash-completion is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20183113006. Please see help for possible reasons
IF : All of the following are true
IF : libvirt-admin is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20181396004. Please see help for possible reasons
IF : libvirt-admin is earlier than 0:4.5.0-10.el7_6.9
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191177003. Please see help for possible reasons
IF : All of the following are true
IF : libvirt is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhba:tst:20131581002. Please see help for possible reasons
IF : libvirt is earlier than 0:4.5.0-10.el7_6.9
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191177001. Please see help for possible reasons

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OVAL Definitions By Referenced Objects

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