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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.0056 Important: libvirt security update 5 January 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: libvirt Publisher: Red Hat Operating System: Red Hat Impact/Access: Access Privileged Data -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2017-5715 Reference: ASB-2018.0002.2 ESB-2018.0052 ESB-2018.0049 ESB-2018.0044 ESB-2018.0042 Original Bulletin: https://access.redhat.com/errata/RHSA-2018:0029 https://access.redhat.com/errata/RHSA-2018:0030 https://access.redhat.com/errata/RHSA-2018:0031 https://access.redhat.com/errata/RHSA-2018:0032 Comment: This bulletin contains four (4) Red Hat security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Important: libvirt security update Advisory ID: RHSA-2018:0029-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2018:0029 Issue date: 2018-01-04 ===================================================================== 1. Summary: An update for libvirt is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. 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. 2. Relevant releases/architectures: Red Hat Enterprise Linux Client (v. 7) - x86_64 Red Hat Enterprise Linux Client Optional (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64 Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64 3. Description: 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): * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of instructions (a commonly used performance optimization). There are three primary variants of the issue which differ in the way the speculative execution can be exploited. Variant CVE-2017-5715 triggers the speculative execution by utilizing branch target injection. It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory accesses may cause allocation into the microprocessor's data cache even for speculatively executed instructions that never actually commit (retire). As a result, an unprivileged attacker could use this flaw to cross the syscall and guest/host boundaries and read privileged memory by conducting targeted cache side-channel attacks. (CVE-2017-5715) Note: This is the libvirt side of the CVE-2017-5715 mitigation. Red Hat would like to thank Google Project Zero for reporting this issue. 4. 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 the updated packages, libvirtd will be restarted automatically. 5. Bugs fixed (https://bugzilla.redhat.com/): 1519780 - CVE-2017-5715 hw: cpu: speculative execution branch target injection 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: libvirt-3.2.0-14.el7_4.7.src.rpm x86_64: libvirt-3.2.0-14.el7_4.7.x86_64.rpm libvirt-client-3.2.0-14.el7_4.7.i686.rpm libvirt-client-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-config-network-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-config-nwfilter-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-interface-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-lxc-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-network-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-nodedev-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-nwfilter-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-qemu-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-secret-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-storage-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-storage-core-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-storage-disk-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-storage-gluster-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-storage-iscsi-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-storage-logical-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-storage-mpath-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-storage-rbd-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-storage-scsi-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-kvm-3.2.0-14.el7_4.7.x86_64.rpm libvirt-debuginfo-3.2.0-14.el7_4.7.i686.rpm libvirt-debuginfo-3.2.0-14.el7_4.7.x86_64.rpm libvirt-libs-3.2.0-14.el7_4.7.i686.rpm libvirt-libs-3.2.0-14.el7_4.7.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: libvirt-admin-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-lxc-3.2.0-14.el7_4.7.x86_64.rpm libvirt-debuginfo-3.2.0-14.el7_4.7.i686.rpm libvirt-debuginfo-3.2.0-14.el7_4.7.x86_64.rpm libvirt-devel-3.2.0-14.el7_4.7.i686.rpm libvirt-devel-3.2.0-14.el7_4.7.x86_64.rpm libvirt-docs-3.2.0-14.el7_4.7.x86_64.rpm libvirt-lock-sanlock-3.2.0-14.el7_4.7.x86_64.rpm libvirt-login-shell-3.2.0-14.el7_4.7.x86_64.rpm libvirt-nss-3.2.0-14.el7_4.7.i686.rpm libvirt-nss-3.2.0-14.el7_4.7.x86_64.rpm Red Hat Enterprise Linux ComputeNode (v. 7): Source: libvirt-3.2.0-14.el7_4.7.src.rpm x86_64: libvirt-client-3.2.0-14.el7_4.7.i686.rpm libvirt-client-3.2.0-14.el7_4.7.x86_64.rpm libvirt-debuginfo-3.2.0-14.el7_4.7.i686.rpm libvirt-debuginfo-3.2.0-14.el7_4.7.x86_64.rpm libvirt-libs-3.2.0-14.el7_4.7.i686.rpm libvirt-libs-3.2.0-14.el7_4.7.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): x86_64: libvirt-3.2.0-14.el7_4.7.x86_64.rpm libvirt-admin-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-config-network-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-config-nwfilter-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-interface-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-lxc-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-network-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-nodedev-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-nwfilter-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-qemu-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-secret-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-storage-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-storage-core-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-storage-disk-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-storage-gluster-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-storage-iscsi-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-storage-logical-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-storage-mpath-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-storage-rbd-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-storage-scsi-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-kvm-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-lxc-3.2.0-14.el7_4.7.x86_64.rpm libvirt-debuginfo-3.2.0-14.el7_4.7.i686.rpm libvirt-debuginfo-3.2.0-14.el7_4.7.x86_64.rpm libvirt-devel-3.2.0-14.el7_4.7.i686.rpm libvirt-devel-3.2.0-14.el7_4.7.x86_64.rpm libvirt-docs-3.2.0-14.el7_4.7.x86_64.rpm libvirt-lock-sanlock-3.2.0-14.el7_4.7.x86_64.rpm libvirt-login-shell-3.2.0-14.el7_4.7.x86_64.rpm libvirt-nss-3.2.0-14.el7_4.7.i686.rpm libvirt-nss-3.2.0-14.el7_4.7.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: libvirt-3.2.0-14.el7_4.7.src.rpm ppc64: libvirt-3.2.0-14.el7_4.7.ppc64.rpm libvirt-client-3.2.0-14.el7_4.7.ppc.rpm libvirt-client-3.2.0-14.el7_4.7.ppc64.rpm libvirt-daemon-3.2.0-14.el7_4.7.ppc64.rpm libvirt-daemon-config-network-3.2.0-14.el7_4.7.ppc64.rpm libvirt-daemon-config-nwfilter-3.2.0-14.el7_4.7.ppc64.rpm libvirt-daemon-driver-interface-3.2.0-14.el7_4.7.ppc64.rpm libvirt-daemon-driver-lxc-3.2.0-14.el7_4.7.ppc64.rpm libvirt-daemon-driver-network-3.2.0-14.el7_4.7.ppc64.rpm libvirt-daemon-driver-nodedev-3.2.0-14.el7_4.7.ppc64.rpm libvirt-daemon-driver-nwfilter-3.2.0-14.el7_4.7.ppc64.rpm libvirt-daemon-driver-qemu-3.2.0-14.el7_4.7.ppc64.rpm libvirt-daemon-driver-secret-3.2.0-14.el7_4.7.ppc64.rpm libvirt-daemon-driver-storage-3.2.0-14.el7_4.7.ppc64.rpm libvirt-daemon-driver-storage-core-3.2.0-14.el7_4.7.ppc64.rpm libvirt-daemon-driver-storage-disk-3.2.0-14.el7_4.7.ppc64.rpm libvirt-daemon-driver-storage-iscsi-3.2.0-14.el7_4.7.ppc64.rpm libvirt-daemon-driver-storage-logical-3.2.0-14.el7_4.7.ppc64.rpm libvirt-daemon-driver-storage-mpath-3.2.0-14.el7_4.7.ppc64.rpm libvirt-daemon-driver-storage-scsi-3.2.0-14.el7_4.7.ppc64.rpm libvirt-debuginfo-3.2.0-14.el7_4.7.ppc.rpm libvirt-debuginfo-3.2.0-14.el7_4.7.ppc64.rpm libvirt-devel-3.2.0-14.el7_4.7.ppc.rpm libvirt-devel-3.2.0-14.el7_4.7.ppc64.rpm libvirt-docs-3.2.0-14.el7_4.7.ppc64.rpm libvirt-libs-3.2.0-14.el7_4.7.ppc.rpm libvirt-libs-3.2.0-14.el7_4.7.ppc64.rpm ppc64le: libvirt-3.2.0-14.el7_4.7.ppc64le.rpm libvirt-client-3.2.0-14.el7_4.7.ppc64le.rpm libvirt-daemon-3.2.0-14.el7_4.7.ppc64le.rpm libvirt-daemon-config-network-3.2.0-14.el7_4.7.ppc64le.rpm libvirt-daemon-config-nwfilter-3.2.0-14.el7_4.7.ppc64le.rpm libvirt-daemon-driver-interface-3.2.0-14.el7_4.7.ppc64le.rpm libvirt-daemon-driver-lxc-3.2.0-14.el7_4.7.ppc64le.rpm libvirt-daemon-driver-network-3.2.0-14.el7_4.7.ppc64le.rpm libvirt-daemon-driver-nodedev-3.2.0-14.el7_4.7.ppc64le.rpm libvirt-daemon-driver-nwfilter-3.2.0-14.el7_4.7.ppc64le.rpm libvirt-daemon-driver-qemu-3.2.0-14.el7_4.7.ppc64le.rpm libvirt-daemon-driver-secret-3.2.0-14.el7_4.7.ppc64le.rpm libvirt-daemon-driver-storage-3.2.0-14.el7_4.7.ppc64le.rpm libvirt-daemon-driver-storage-core-3.2.0-14.el7_4.7.ppc64le.rpm libvirt-daemon-driver-storage-disk-3.2.0-14.el7_4.7.ppc64le.rpm libvirt-daemon-driver-storage-iscsi-3.2.0-14.el7_4.7.ppc64le.rpm libvirt-daemon-driver-storage-logical-3.2.0-14.el7_4.7.ppc64le.rpm libvirt-daemon-driver-storage-mpath-3.2.0-14.el7_4.7.ppc64le.rpm libvirt-daemon-driver-storage-scsi-3.2.0-14.el7_4.7.ppc64le.rpm libvirt-daemon-kvm-3.2.0-14.el7_4.7.ppc64le.rpm libvirt-debuginfo-3.2.0-14.el7_4.7.ppc64le.rpm libvirt-devel-3.2.0-14.el7_4.7.ppc64le.rpm libvirt-docs-3.2.0-14.el7_4.7.ppc64le.rpm libvirt-libs-3.2.0-14.el7_4.7.ppc64le.rpm s390x: libvirt-3.2.0-14.el7_4.7.s390x.rpm libvirt-client-3.2.0-14.el7_4.7.s390.rpm libvirt-client-3.2.0-14.el7_4.7.s390x.rpm libvirt-daemon-3.2.0-14.el7_4.7.s390x.rpm libvirt-daemon-config-network-3.2.0-14.el7_4.7.s390x.rpm libvirt-daemon-config-nwfilter-3.2.0-14.el7_4.7.s390x.rpm libvirt-daemon-driver-interface-3.2.0-14.el7_4.7.s390x.rpm libvirt-daemon-driver-lxc-3.2.0-14.el7_4.7.s390x.rpm libvirt-daemon-driver-network-3.2.0-14.el7_4.7.s390x.rpm libvirt-daemon-driver-nodedev-3.2.0-14.el7_4.7.s390x.rpm libvirt-daemon-driver-nwfilter-3.2.0-14.el7_4.7.s390x.rpm libvirt-daemon-driver-secret-3.2.0-14.el7_4.7.s390x.rpm libvirt-daemon-driver-storage-3.2.0-14.el7_4.7.s390x.rpm libvirt-daemon-driver-storage-core-3.2.0-14.el7_4.7.s390x.rpm libvirt-daemon-driver-storage-disk-3.2.0-14.el7_4.7.s390x.rpm libvirt-daemon-driver-storage-iscsi-3.2.0-14.el7_4.7.s390x.rpm libvirt-daemon-driver-storage-logical-3.2.0-14.el7_4.7.s390x.rpm libvirt-daemon-driver-storage-mpath-3.2.0-14.el7_4.7.s390x.rpm libvirt-daemon-driver-storage-scsi-3.2.0-14.el7_4.7.s390x.rpm libvirt-debuginfo-3.2.0-14.el7_4.7.s390.rpm libvirt-debuginfo-3.2.0-14.el7_4.7.s390x.rpm libvirt-devel-3.2.0-14.el7_4.7.s390.rpm libvirt-devel-3.2.0-14.el7_4.7.s390x.rpm libvirt-docs-3.2.0-14.el7_4.7.s390x.rpm libvirt-libs-3.2.0-14.el7_4.7.s390.rpm libvirt-libs-3.2.0-14.el7_4.7.s390x.rpm x86_64: libvirt-3.2.0-14.el7_4.7.x86_64.rpm libvirt-client-3.2.0-14.el7_4.7.i686.rpm libvirt-client-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-config-network-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-config-nwfilter-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-interface-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-lxc-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-network-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-nodedev-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-nwfilter-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-qemu-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-secret-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-storage-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-storage-core-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-storage-disk-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-storage-gluster-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-storage-iscsi-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-storage-logical-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-storage-mpath-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-storage-rbd-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-storage-scsi-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-kvm-3.2.0-14.el7_4.7.x86_64.rpm libvirt-debuginfo-3.2.0-14.el7_4.7.i686.rpm libvirt-debuginfo-3.2.0-14.el7_4.7.x86_64.rpm libvirt-devel-3.2.0-14.el7_4.7.i686.rpm libvirt-devel-3.2.0-14.el7_4.7.x86_64.rpm libvirt-docs-3.2.0-14.el7_4.7.x86_64.rpm libvirt-libs-3.2.0-14.el7_4.7.i686.rpm libvirt-libs-3.2.0-14.el7_4.7.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): ppc64: libvirt-admin-3.2.0-14.el7_4.7.ppc64.rpm libvirt-daemon-lxc-3.2.0-14.el7_4.7.ppc64.rpm libvirt-debuginfo-3.2.0-14.el7_4.7.ppc.rpm libvirt-debuginfo-3.2.0-14.el7_4.7.ppc64.rpm libvirt-lock-sanlock-3.2.0-14.el7_4.7.ppc64.rpm libvirt-login-shell-3.2.0-14.el7_4.7.ppc64.rpm libvirt-nss-3.2.0-14.el7_4.7.ppc.rpm libvirt-nss-3.2.0-14.el7_4.7.ppc64.rpm ppc64le: libvirt-admin-3.2.0-14.el7_4.7.ppc64le.rpm libvirt-daemon-lxc-3.2.0-14.el7_4.7.ppc64le.rpm libvirt-debuginfo-3.2.0-14.el7_4.7.ppc64le.rpm libvirt-lock-sanlock-3.2.0-14.el7_4.7.ppc64le.rpm libvirt-login-shell-3.2.0-14.el7_4.7.ppc64le.rpm libvirt-nss-3.2.0-14.el7_4.7.ppc64le.rpm s390x: libvirt-admin-3.2.0-14.el7_4.7.s390x.rpm libvirt-daemon-lxc-3.2.0-14.el7_4.7.s390x.rpm libvirt-debuginfo-3.2.0-14.el7_4.7.s390.rpm libvirt-debuginfo-3.2.0-14.el7_4.7.s390x.rpm libvirt-login-shell-3.2.0-14.el7_4.7.s390x.rpm libvirt-nss-3.2.0-14.el7_4.7.s390.rpm libvirt-nss-3.2.0-14.el7_4.7.s390x.rpm x86_64: libvirt-admin-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-lxc-3.2.0-14.el7_4.7.x86_64.rpm libvirt-debuginfo-3.2.0-14.el7_4.7.i686.rpm libvirt-debuginfo-3.2.0-14.el7_4.7.x86_64.rpm libvirt-lock-sanlock-3.2.0-14.el7_4.7.x86_64.rpm libvirt-login-shell-3.2.0-14.el7_4.7.x86_64.rpm libvirt-nss-3.2.0-14.el7_4.7.i686.rpm libvirt-nss-3.2.0-14.el7_4.7.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: libvirt-3.2.0-14.el7_4.7.src.rpm x86_64: libvirt-3.2.0-14.el7_4.7.x86_64.rpm libvirt-client-3.2.0-14.el7_4.7.i686.rpm libvirt-client-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-config-network-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-config-nwfilter-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-interface-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-lxc-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-network-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-nodedev-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-nwfilter-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-qemu-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-secret-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-storage-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-storage-core-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-storage-disk-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-storage-gluster-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-storage-iscsi-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-storage-logical-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-storage-mpath-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-storage-rbd-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-driver-storage-scsi-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-kvm-3.2.0-14.el7_4.7.x86_64.rpm libvirt-debuginfo-3.2.0-14.el7_4.7.i686.rpm libvirt-debuginfo-3.2.0-14.el7_4.7.x86_64.rpm libvirt-devel-3.2.0-14.el7_4.7.i686.rpm libvirt-devel-3.2.0-14.el7_4.7.x86_64.rpm libvirt-docs-3.2.0-14.el7_4.7.x86_64.rpm libvirt-libs-3.2.0-14.el7_4.7.i686.rpm libvirt-libs-3.2.0-14.el7_4.7.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: libvirt-admin-3.2.0-14.el7_4.7.x86_64.rpm libvirt-daemon-lxc-3.2.0-14.el7_4.7.x86_64.rpm libvirt-debuginfo-3.2.0-14.el7_4.7.i686.rpm libvirt-debuginfo-3.2.0-14.el7_4.7.x86_64.rpm libvirt-lock-sanlock-3.2.0-14.el7_4.7.x86_64.rpm libvirt-login-shell-3.2.0-14.el7_4.7.x86_64.rpm libvirt-nss-3.2.0-14.el7_4.7.i686.rpm libvirt-nss-3.2.0-14.el7_4.7.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/ 7. References: https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/security/vulnerabilities/speculativeexecution https://access.redhat.com/security/cve/CVE-2017-5715 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2018 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFaTqHGXlSAg2UNWIIRAqU0AJ4kW5jfB1/d31je9rJnSEYgTU0AkACePaGb JMcjV72SLzcYR7FMBsK/U/k= =AU7P - -----END PGP SIGNATURE----- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Important: libvirt security update Advisory ID: RHSA-2018:0030-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2018:0030 Issue date: 2018-01-04 ===================================================================== 1. Summary: An update for libvirt is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. 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. 2. Relevant releases/architectures: Red Hat Enterprise Linux Desktop (v. 6) - i386, x86_64 Red Hat Enterprise Linux Desktop Optional (v. 6) - i386, x86_64 Red Hat Enterprise Linux HPC Node (v. 6) - x86_64 Red Hat Enterprise Linux HPC Node Optional (v. 6) - x86_64 Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 6) - x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64 Red Hat Enterprise Linux Workstation Optional (v. 6) - x86_64 3. Description: 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): * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of instructions (a commonly used performance optimization). There are three primary variants of the issue which differ in the way the speculative execution can be exploited. Variant CVE-2017-5715 triggers the speculative execution by utilizing branch target injection. It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory accesses may cause allocation into the microprocessor's data cache even for speculatively executed instructions that never actually commit (retire). As a result, an unprivileged attacker could use this flaw to cross the syscall and guest/host boundaries and read privileged memory by conducting targeted cache side-channel attacks. (CVE-2017-5715) Note: This is the libvirt side of the CVE-2017-5715 mitigation. Red Hat would like to thank Google Project Zero for reporting this issue. 4. 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 the updated packages, libvirtd will be restarted automatically. 5. Bugs fixed (https://bugzilla.redhat.com/): 1519780 - CVE-2017-5715 hw: cpu: speculative execution branch target injection 6. Package List: Red Hat Enterprise Linux Desktop (v. 6): Source: libvirt-0.10.2-62.el6_9.1.src.rpm i386: libvirt-0.10.2-62.el6_9.1.i686.rpm libvirt-client-0.10.2-62.el6_9.1.i686.rpm libvirt-debuginfo-0.10.2-62.el6_9.1.i686.rpm libvirt-python-0.10.2-62.el6_9.1.i686.rpm x86_64: libvirt-0.10.2-62.el6_9.1.x86_64.rpm libvirt-client-0.10.2-62.el6_9.1.i686.rpm libvirt-client-0.10.2-62.el6_9.1.x86_64.rpm libvirt-debuginfo-0.10.2-62.el6_9.1.i686.rpm libvirt-debuginfo-0.10.2-62.el6_9.1.x86_64.rpm libvirt-python-0.10.2-62.el6_9.1.x86_64.rpm Red Hat Enterprise Linux Desktop Optional (v. 6): i386: libvirt-debuginfo-0.10.2-62.el6_9.1.i686.rpm libvirt-devel-0.10.2-62.el6_9.1.i686.rpm x86_64: libvirt-debuginfo-0.10.2-62.el6_9.1.i686.rpm libvirt-debuginfo-0.10.2-62.el6_9.1.x86_64.rpm libvirt-devel-0.10.2-62.el6_9.1.i686.rpm libvirt-devel-0.10.2-62.el6_9.1.x86_64.rpm libvirt-lock-sanlock-0.10.2-62.el6_9.1.x86_64.rpm Red Hat Enterprise Linux HPC Node (v. 6): Source: libvirt-0.10.2-62.el6_9.1.src.rpm x86_64: libvirt-0.10.2-62.el6_9.1.x86_64.rpm libvirt-client-0.10.2-62.el6_9.1.i686.rpm libvirt-client-0.10.2-62.el6_9.1.x86_64.rpm libvirt-debuginfo-0.10.2-62.el6_9.1.i686.rpm libvirt-debuginfo-0.10.2-62.el6_9.1.x86_64.rpm libvirt-python-0.10.2-62.el6_9.1.x86_64.rpm Red Hat Enterprise Linux HPC Node Optional (v. 6): x86_64: libvirt-debuginfo-0.10.2-62.el6_9.1.i686.rpm libvirt-debuginfo-0.10.2-62.el6_9.1.x86_64.rpm libvirt-devel-0.10.2-62.el6_9.1.i686.rpm libvirt-devel-0.10.2-62.el6_9.1.x86_64.rpm libvirt-lock-sanlock-0.10.2-62.el6_9.1.x86_64.rpm Red Hat Enterprise Linux Server (v. 6): Source: libvirt-0.10.2-62.el6_9.1.src.rpm i386: libvirt-0.10.2-62.el6_9.1.i686.rpm libvirt-client-0.10.2-62.el6_9.1.i686.rpm libvirt-debuginfo-0.10.2-62.el6_9.1.i686.rpm libvirt-devel-0.10.2-62.el6_9.1.i686.rpm libvirt-python-0.10.2-62.el6_9.1.i686.rpm ppc64: libvirt-0.10.2-62.el6_9.1.ppc64.rpm libvirt-client-0.10.2-62.el6_9.1.ppc.rpm libvirt-client-0.10.2-62.el6_9.1.ppc64.rpm libvirt-debuginfo-0.10.2-62.el6_9.1.ppc.rpm libvirt-debuginfo-0.10.2-62.el6_9.1.ppc64.rpm libvirt-devel-0.10.2-62.el6_9.1.ppc.rpm libvirt-devel-0.10.2-62.el6_9.1.ppc64.rpm libvirt-python-0.10.2-62.el6_9.1.ppc64.rpm s390x: libvirt-0.10.2-62.el6_9.1.s390x.rpm libvirt-client-0.10.2-62.el6_9.1.s390.rpm libvirt-client-0.10.2-62.el6_9.1.s390x.rpm libvirt-debuginfo-0.10.2-62.el6_9.1.s390.rpm libvirt-debuginfo-0.10.2-62.el6_9.1.s390x.rpm libvirt-devel-0.10.2-62.el6_9.1.s390.rpm libvirt-devel-0.10.2-62.el6_9.1.s390x.rpm libvirt-python-0.10.2-62.el6_9.1.s390x.rpm x86_64: libvirt-0.10.2-62.el6_9.1.x86_64.rpm libvirt-client-0.10.2-62.el6_9.1.i686.rpm libvirt-client-0.10.2-62.el6_9.1.x86_64.rpm libvirt-debuginfo-0.10.2-62.el6_9.1.i686.rpm libvirt-debuginfo-0.10.2-62.el6_9.1.x86_64.rpm libvirt-devel-0.10.2-62.el6_9.1.i686.rpm libvirt-devel-0.10.2-62.el6_9.1.x86_64.rpm libvirt-python-0.10.2-62.el6_9.1.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 6): x86_64: libvirt-debuginfo-0.10.2-62.el6_9.1.x86_64.rpm libvirt-lock-sanlock-0.10.2-62.el6_9.1.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: libvirt-0.10.2-62.el6_9.1.src.rpm i386: libvirt-0.10.2-62.el6_9.1.i686.rpm libvirt-client-0.10.2-62.el6_9.1.i686.rpm libvirt-debuginfo-0.10.2-62.el6_9.1.i686.rpm libvirt-devel-0.10.2-62.el6_9.1.i686.rpm libvirt-python-0.10.2-62.el6_9.1.i686.rpm x86_64: libvirt-0.10.2-62.el6_9.1.x86_64.rpm libvirt-client-0.10.2-62.el6_9.1.i686.rpm libvirt-client-0.10.2-62.el6_9.1.x86_64.rpm libvirt-debuginfo-0.10.2-62.el6_9.1.i686.rpm libvirt-debuginfo-0.10.2-62.el6_9.1.x86_64.rpm libvirt-devel-0.10.2-62.el6_9.1.i686.rpm libvirt-devel-0.10.2-62.el6_9.1.x86_64.rpm libvirt-python-0.10.2-62.el6_9.1.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 6): x86_64: libvirt-debuginfo-0.10.2-62.el6_9.1.x86_64.rpm libvirt-lock-sanlock-0.10.2-62.el6_9.1.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/ 7. References: https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/security/vulnerabilities/speculativeexecution https://access.redhat.com/security/cve/CVE-2017-5715 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2018 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFaTnLjXlSAg2UNWIIRAqs1AKCpXcWqqiQyb39EK0GOMogSwsTEcgCeKqbW Ab/658VXT7Z12L6emcI3jyw= =51wc - -----END PGP SIGNATURE----- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Important: libvirt security update Advisory ID: RHSA-2018:0031-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2018:0031 Issue date: 2018-01-04 ===================================================================== 1. Summary: An update for libvirt is now available for Red Hat Enterprise Linux 7.3 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. 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. 2. Relevant releases/architectures: Red Hat Enterprise Linux ComputeNode EUS (v. 7.3) - x86_64 Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.3) - x86_64 Red Hat Enterprise Linux Server EUS (v. 7.3) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional EUS (v. 7.3) - ppc64, ppc64le, s390x, x86_64 3. Description: 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): * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of instructions (a commonly used performance optimization). There are three primary variants of the issue which differ in the way the speculative execution can be exploited. Variant CVE-2017-5715 triggers the speculative execution by utilizing branch target injection. It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory accesses may cause allocation into the microprocessor's data cache even for speculatively executed instructions that never actually commit (retire). As a result, an unprivileged attacker could use this flaw to cross the syscall and guest/host boundaries and read privileged memory by conducting targeted cache side-channel attacks. (CVE-2017-5715) Note: This is the libvirt side of the CVE-2017-5715 mitigation. Red Hat would like to thank Google Project Zero for reporting this issue. 4. 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 the updated packages, libvirtd will be restarted automatically. 5. Bugs fixed (https://bugzilla.redhat.com/): 1519780 - CVE-2017-5715 hw: cpu: speculative execution branch target injection 6. Package List: Red Hat Enterprise Linux ComputeNode EUS (v. 7.3): Source: libvirt-2.0.0-10.el7_3.10.src.rpm x86_64: libvirt-client-2.0.0-10.el7_3.10.i686.rpm libvirt-client-2.0.0-10.el7_3.10.x86_64.rpm libvirt-debuginfo-2.0.0-10.el7_3.10.i686.rpm libvirt-debuginfo-2.0.0-10.el7_3.10.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.3): x86_64: libvirt-2.0.0-10.el7_3.10.x86_64.rpm libvirt-daemon-2.0.0-10.el7_3.10.x86_64.rpm libvirt-daemon-config-network-2.0.0-10.el7_3.10.x86_64.rpm libvirt-daemon-config-nwfilter-2.0.0-10.el7_3.10.x86_64.rpm libvirt-daemon-driver-interface-2.0.0-10.el7_3.10.x86_64.rpm libvirt-daemon-driver-lxc-2.0.0-10.el7_3.10.x86_64.rpm libvirt-daemon-driver-network-2.0.0-10.el7_3.10.x86_64.rpm libvirt-daemon-driver-nodedev-2.0.0-10.el7_3.10.x86_64.rpm libvirt-daemon-driver-nwfilter-2.0.0-10.el7_3.10.x86_64.rpm libvirt-daemon-driver-qemu-2.0.0-10.el7_3.10.x86_64.rpm libvirt-daemon-driver-secret-2.0.0-10.el7_3.10.x86_64.rpm libvirt-daemon-driver-storage-2.0.0-10.el7_3.10.x86_64.rpm libvirt-daemon-kvm-2.0.0-10.el7_3.10.x86_64.rpm libvirt-daemon-lxc-2.0.0-10.el7_3.10.x86_64.rpm libvirt-debuginfo-2.0.0-10.el7_3.10.i686.rpm libvirt-debuginfo-2.0.0-10.el7_3.10.x86_64.rpm libvirt-devel-2.0.0-10.el7_3.10.i686.rpm libvirt-devel-2.0.0-10.el7_3.10.x86_64.rpm libvirt-docs-2.0.0-10.el7_3.10.x86_64.rpm libvirt-lock-sanlock-2.0.0-10.el7_3.10.x86_64.rpm libvirt-login-shell-2.0.0-10.el7_3.10.x86_64.rpm libvirt-nss-2.0.0-10.el7_3.10.i686.rpm libvirt-nss-2.0.0-10.el7_3.10.x86_64.rpm Red Hat Enterprise Linux Server EUS (v. 7.3): Source: libvirt-2.0.0-10.el7_3.10.src.rpm ppc64: libvirt-2.0.0-10.el7_3.10.ppc64.rpm libvirt-client-2.0.0-10.el7_3.10.ppc.rpm libvirt-client-2.0.0-10.el7_3.10.ppc64.rpm libvirt-daemon-2.0.0-10.el7_3.10.ppc64.rpm libvirt-daemon-config-network-2.0.0-10.el7_3.10.ppc64.rpm libvirt-daemon-config-nwfilter-2.0.0-10.el7_3.10.ppc64.rpm libvirt-daemon-driver-interface-2.0.0-10.el7_3.10.ppc64.rpm libvirt-daemon-driver-lxc-2.0.0-10.el7_3.10.ppc64.rpm libvirt-daemon-driver-network-2.0.0-10.el7_3.10.ppc64.rpm libvirt-daemon-driver-nodedev-2.0.0-10.el7_3.10.ppc64.rpm libvirt-daemon-driver-nwfilter-2.0.0-10.el7_3.10.ppc64.rpm libvirt-daemon-driver-qemu-2.0.0-10.el7_3.10.ppc64.rpm libvirt-daemon-driver-secret-2.0.0-10.el7_3.10.ppc64.rpm libvirt-daemon-driver-storage-2.0.0-10.el7_3.10.ppc64.rpm libvirt-debuginfo-2.0.0-10.el7_3.10.ppc.rpm libvirt-debuginfo-2.0.0-10.el7_3.10.ppc64.rpm libvirt-devel-2.0.0-10.el7_3.10.ppc.rpm libvirt-devel-2.0.0-10.el7_3.10.ppc64.rpm libvirt-docs-2.0.0-10.el7_3.10.ppc64.rpm ppc64le: libvirt-2.0.0-10.el7_3.10.ppc64le.rpm libvirt-client-2.0.0-10.el7_3.10.ppc64le.rpm libvirt-daemon-2.0.0-10.el7_3.10.ppc64le.rpm libvirt-daemon-config-network-2.0.0-10.el7_3.10.ppc64le.rpm libvirt-daemon-config-nwfilter-2.0.0-10.el7_3.10.ppc64le.rpm libvirt-daemon-driver-interface-2.0.0-10.el7_3.10.ppc64le.rpm libvirt-daemon-driver-lxc-2.0.0-10.el7_3.10.ppc64le.rpm libvirt-daemon-driver-network-2.0.0-10.el7_3.10.ppc64le.rpm libvirt-daemon-driver-nodedev-2.0.0-10.el7_3.10.ppc64le.rpm libvirt-daemon-driver-nwfilter-2.0.0-10.el7_3.10.ppc64le.rpm libvirt-daemon-driver-qemu-2.0.0-10.el7_3.10.ppc64le.rpm libvirt-daemon-driver-secret-2.0.0-10.el7_3.10.ppc64le.rpm libvirt-daemon-driver-storage-2.0.0-10.el7_3.10.ppc64le.rpm libvirt-debuginfo-2.0.0-10.el7_3.10.ppc64le.rpm libvirt-devel-2.0.0-10.el7_3.10.ppc64le.rpm libvirt-docs-2.0.0-10.el7_3.10.ppc64le.rpm s390x: libvirt-2.0.0-10.el7_3.10.s390x.rpm libvirt-client-2.0.0-10.el7_3.10.s390.rpm libvirt-client-2.0.0-10.el7_3.10.s390x.rpm libvirt-daemon-2.0.0-10.el7_3.10.s390x.rpm libvirt-daemon-config-network-2.0.0-10.el7_3.10.s390x.rpm libvirt-daemon-config-nwfilter-2.0.0-10.el7_3.10.s390x.rpm libvirt-daemon-driver-interface-2.0.0-10.el7_3.10.s390x.rpm libvirt-daemon-driver-lxc-2.0.0-10.el7_3.10.s390x.rpm libvirt-daemon-driver-network-2.0.0-10.el7_3.10.s390x.rpm libvirt-daemon-driver-nodedev-2.0.0-10.el7_3.10.s390x.rpm libvirt-daemon-driver-nwfilter-2.0.0-10.el7_3.10.s390x.rpm libvirt-daemon-driver-secret-2.0.0-10.el7_3.10.s390x.rpm libvirt-daemon-driver-storage-2.0.0-10.el7_3.10.s390x.rpm libvirt-debuginfo-2.0.0-10.el7_3.10.s390.rpm libvirt-debuginfo-2.0.0-10.el7_3.10.s390x.rpm libvirt-devel-2.0.0-10.el7_3.10.s390.rpm libvirt-devel-2.0.0-10.el7_3.10.s390x.rpm libvirt-docs-2.0.0-10.el7_3.10.s390x.rpm x86_64: libvirt-2.0.0-10.el7_3.10.x86_64.rpm libvirt-client-2.0.0-10.el7_3.10.i686.rpm libvirt-client-2.0.0-10.el7_3.10.x86_64.rpm libvirt-daemon-2.0.0-10.el7_3.10.x86_64.rpm libvirt-daemon-config-network-2.0.0-10.el7_3.10.x86_64.rpm libvirt-daemon-config-nwfilter-2.0.0-10.el7_3.10.x86_64.rpm libvirt-daemon-driver-interface-2.0.0-10.el7_3.10.x86_64.rpm libvirt-daemon-driver-lxc-2.0.0-10.el7_3.10.x86_64.rpm libvirt-daemon-driver-network-2.0.0-10.el7_3.10.x86_64.rpm libvirt-daemon-driver-nodedev-2.0.0-10.el7_3.10.x86_64.rpm libvirt-daemon-driver-nwfilter-2.0.0-10.el7_3.10.x86_64.rpm libvirt-daemon-driver-qemu-2.0.0-10.el7_3.10.x86_64.rpm libvirt-daemon-driver-secret-2.0.0-10.el7_3.10.x86_64.rpm libvirt-daemon-driver-storage-2.0.0-10.el7_3.10.x86_64.rpm libvirt-daemon-kvm-2.0.0-10.el7_3.10.x86_64.rpm libvirt-debuginfo-2.0.0-10.el7_3.10.i686.rpm libvirt-debuginfo-2.0.0-10.el7_3.10.x86_64.rpm libvirt-devel-2.0.0-10.el7_3.10.i686.rpm libvirt-devel-2.0.0-10.el7_3.10.x86_64.rpm libvirt-docs-2.0.0-10.el7_3.10.x86_64.rpm Red Hat Enterprise Linux Server Optional EUS (v. 7.3): ppc64: libvirt-daemon-lxc-2.0.0-10.el7_3.10.ppc64.rpm libvirt-debuginfo-2.0.0-10.el7_3.10.ppc.rpm libvirt-debuginfo-2.0.0-10.el7_3.10.ppc64.rpm libvirt-lock-sanlock-2.0.0-10.el7_3.10.ppc64.rpm libvirt-login-shell-2.0.0-10.el7_3.10.ppc64.rpm libvirt-nss-2.0.0-10.el7_3.10.ppc.rpm libvirt-nss-2.0.0-10.el7_3.10.ppc64.rpm ppc64le: libvirt-daemon-kvm-2.0.0-10.el7_3.10.ppc64le.rpm libvirt-daemon-lxc-2.0.0-10.el7_3.10.ppc64le.rpm libvirt-debuginfo-2.0.0-10.el7_3.10.ppc64le.rpm libvirt-lock-sanlock-2.0.0-10.el7_3.10.ppc64le.rpm libvirt-login-shell-2.0.0-10.el7_3.10.ppc64le.rpm libvirt-nss-2.0.0-10.el7_3.10.ppc64le.rpm s390x: libvirt-daemon-lxc-2.0.0-10.el7_3.10.s390x.rpm libvirt-debuginfo-2.0.0-10.el7_3.10.s390.rpm libvirt-debuginfo-2.0.0-10.el7_3.10.s390x.rpm libvirt-login-shell-2.0.0-10.el7_3.10.s390x.rpm libvirt-nss-2.0.0-10.el7_3.10.s390.rpm libvirt-nss-2.0.0-10.el7_3.10.s390x.rpm x86_64: libvirt-daemon-lxc-2.0.0-10.el7_3.10.x86_64.rpm libvirt-debuginfo-2.0.0-10.el7_3.10.i686.rpm libvirt-debuginfo-2.0.0-10.el7_3.10.x86_64.rpm libvirt-lock-sanlock-2.0.0-10.el7_3.10.x86_64.rpm libvirt-login-shell-2.0.0-10.el7_3.10.x86_64.rpm libvirt-nss-2.0.0-10.el7_3.10.i686.rpm libvirt-nss-2.0.0-10.el7_3.10.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/ 7. References: https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/security/vulnerabilities/speculativeexecution https://access.redhat.com/security/cve/CVE-2017-5715 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2018 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFaTnbfXlSAg2UNWIIRAtHyAJ9EfFJ/BKTURXIRbeAUzIM9ZwKT5wCbB85r PNtmNrolKcBG/UYpseZgLPs= =8wuy - -----END PGP SIGNATURE----- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Important: libvirt security update Advisory ID: RHSA-2018:0032-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2018:0032 Issue date: 2018-01-04 ===================================================================== 1. Summary: An update for libvirt is now available for Red Hat Enterprise Linux 7.2 Advanced Update Support, Red Hat Enterprise Linux 7.2 Telco Extended Update Support, and Red Hat Enterprise Linux 7.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. 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. 2. Relevant releases/architectures: Red Hat Enterprise Linux Server AUS (v. 7.2) - x86_64 Red Hat Enterprise Linux Server E4S (v. 7.2) - ppc64le, x86_64 Red Hat Enterprise Linux Server Optional AUS (v. 7.2) - x86_64 Red Hat Enterprise Linux Server Optional E4S (v. 7.2) - ppc64le, x86_64 Red Hat Enterprise Linux Server Optional TUS (v. 7.2) - x86_64 Red Hat Enterprise Linux Server TUS (v. 7.2) - x86_64 3. Description: 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): * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of instructions (a commonly used performance optimization). There are three primary variants of the issue which differ in the way the speculative execution can be exploited. Variant CVE-2017-5715 triggers the speculative execution by utilizing branch target injection. It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory accesses may cause allocation into the microprocessor's data cache even for speculatively executed instructions that never actually commit (retire). As a result, an unprivileged attacker could use this flaw to cross the syscall and guest/host boundaries and read privileged memory by conducting targeted cache side-channel attacks. (CVE-2017-5715) Note: This is the libvirt side of the CVE-2017-5715 mitigation. Red Hat would like to thank Google Project Zero for reporting this issue. 4. 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 the updated packages, libvirtd will be restarted automatically. 5. Bugs fixed (https://bugzilla.redhat.com/): 1519780 - CVE-2017-5715 hw: cpu: speculative execution branch target injection 6. Package List: Red Hat Enterprise Linux Server AUS (v. 7.2): Source: libvirt-1.2.17-13.el7_2.7.src.rpm x86_64: libvirt-1.2.17-13.el7_2.7.x86_64.rpm libvirt-client-1.2.17-13.el7_2.7.i686.rpm libvirt-client-1.2.17-13.el7_2.7.x86_64.rpm libvirt-daemon-1.2.17-13.el7_2.7.x86_64.rpm libvirt-daemon-config-network-1.2.17-13.el7_2.7.x86_64.rpm libvirt-daemon-config-nwfilter-1.2.17-13.el7_2.7.x86_64.rpm libvirt-daemon-driver-interface-1.2.17-13.el7_2.7.x86_64.rpm libvirt-daemon-driver-lxc-1.2.17-13.el7_2.7.x86_64.rpm libvirt-daemon-driver-network-1.2.17-13.el7_2.7.x86_64.rpm libvirt-daemon-driver-nodedev-1.2.17-13.el7_2.7.x86_64.rpm libvirt-daemon-driver-nwfilter-1.2.17-13.el7_2.7.x86_64.rpm libvirt-daemon-driver-qemu-1.2.17-13.el7_2.7.x86_64.rpm libvirt-daemon-driver-secret-1.2.17-13.el7_2.7.x86_64.rpm libvirt-daemon-driver-storage-1.2.17-13.el7_2.7.x86_64.rpm libvirt-daemon-kvm-1.2.17-13.el7_2.7.x86_64.rpm libvirt-debuginfo-1.2.17-13.el7_2.7.i686.rpm libvirt-debuginfo-1.2.17-13.el7_2.7.x86_64.rpm libvirt-devel-1.2.17-13.el7_2.7.i686.rpm libvirt-devel-1.2.17-13.el7_2.7.x86_64.rpm libvirt-docs-1.2.17-13.el7_2.7.x86_64.rpm Red Hat Enterprise Linux Server E4S (v. 7.2): Source: libvirt-1.2.17-13.el7_2.7.src.rpm ppc64le: libvirt-1.2.17-13.el7_2.7.ppc64le.rpm libvirt-client-1.2.17-13.el7_2.7.ppc64le.rpm libvirt-daemon-1.2.17-13.el7_2.7.ppc64le.rpm libvirt-daemon-config-network-1.2.17-13.el7_2.7.ppc64le.rpm libvirt-daemon-config-nwfilter-1.2.17-13.el7_2.7.ppc64le.rpm libvirt-daemon-driver-interface-1.2.17-13.el7_2.7.ppc64le.rpm libvirt-daemon-driver-lxc-1.2.17-13.el7_2.7.ppc64le.rpm libvirt-daemon-driver-network-1.2.17-13.el7_2.7.ppc64le.rpm libvirt-daemon-driver-nodedev-1.2.17-13.el7_2.7.ppc64le.rpm libvirt-daemon-driver-nwfilter-1.2.17-13.el7_2.7.ppc64le.rpm libvirt-daemon-driver-qemu-1.2.17-13.el7_2.7.ppc64le.rpm libvirt-daemon-driver-secret-1.2.17-13.el7_2.7.ppc64le.rpm libvirt-daemon-driver-storage-1.2.17-13.el7_2.7.ppc64le.rpm libvirt-debuginfo-1.2.17-13.el7_2.7.ppc64le.rpm libvirt-devel-1.2.17-13.el7_2.7.ppc64le.rpm libvirt-docs-1.2.17-13.el7_2.7.ppc64le.rpm x86_64: libvirt-1.2.17-13.el7_2.7.x86_64.rpm libvirt-client-1.2.17-13.el7_2.7.i686.rpm libvirt-client-1.2.17-13.el7_2.7.x86_64.rpm libvirt-daemon-1.2.17-13.el7_2.7.x86_64.rpm libvirt-daemon-config-network-1.2.17-13.el7_2.7.x86_64.rpm libvirt-daemon-config-nwfilter-1.2.17-13.el7_2.7.x86_64.rpm libvirt-daemon-driver-interface-1.2.17-13.el7_2.7.x86_64.rpm libvirt-daemon-driver-lxc-1.2.17-13.el7_2.7.x86_64.rpm libvirt-daemon-driver-network-1.2.17-13.el7_2.7.x86_64.rpm libvirt-daemon-driver-nodedev-1.2.17-13.el7_2.7.x86_64.rpm libvirt-daemon-driver-nwfilter-1.2.17-13.el7_2.7.x86_64.rpm libvirt-daemon-driver-qemu-1.2.17-13.el7_2.7.x86_64.rpm libvirt-daemon-driver-secret-1.2.17-13.el7_2.7.x86_64.rpm libvirt-daemon-driver-storage-1.2.17-13.el7_2.7.x86_64.rpm libvirt-daemon-kvm-1.2.17-13.el7_2.7.x86_64.rpm libvirt-debuginfo-1.2.17-13.el7_2.7.i686.rpm libvirt-debuginfo-1.2.17-13.el7_2.7.x86_64.rpm libvirt-devel-1.2.17-13.el7_2.7.i686.rpm libvirt-devel-1.2.17-13.el7_2.7.x86_64.rpm libvirt-docs-1.2.17-13.el7_2.7.x86_64.rpm Red Hat Enterprise Linux Server TUS (v. 7.2): Source: libvirt-1.2.17-13.el7_2.7.src.rpm x86_64: libvirt-1.2.17-13.el7_2.7.x86_64.rpm libvirt-client-1.2.17-13.el7_2.7.i686.rpm libvirt-client-1.2.17-13.el7_2.7.x86_64.rpm libvirt-daemon-1.2.17-13.el7_2.7.x86_64.rpm libvirt-daemon-config-network-1.2.17-13.el7_2.7.x86_64.rpm libvirt-daemon-config-nwfilter-1.2.17-13.el7_2.7.x86_64.rpm libvirt-daemon-driver-interface-1.2.17-13.el7_2.7.x86_64.rpm libvirt-daemon-driver-lxc-1.2.17-13.el7_2.7.x86_64.rpm libvirt-daemon-driver-network-1.2.17-13.el7_2.7.x86_64.rpm libvirt-daemon-driver-nodedev-1.2.17-13.el7_2.7.x86_64.rpm libvirt-daemon-driver-nwfilter-1.2.17-13.el7_2.7.x86_64.rpm libvirt-daemon-driver-qemu-1.2.17-13.el7_2.7.x86_64.rpm libvirt-daemon-driver-secret-1.2.17-13.el7_2.7.x86_64.rpm libvirt-daemon-driver-storage-1.2.17-13.el7_2.7.x86_64.rpm libvirt-daemon-kvm-1.2.17-13.el7_2.7.x86_64.rpm libvirt-debuginfo-1.2.17-13.el7_2.7.i686.rpm libvirt-debuginfo-1.2.17-13.el7_2.7.x86_64.rpm libvirt-devel-1.2.17-13.el7_2.7.i686.rpm libvirt-devel-1.2.17-13.el7_2.7.x86_64.rpm libvirt-docs-1.2.17-13.el7_2.7.x86_64.rpm Red Hat Enterprise Linux Server Optional AUS (v. 7.2): x86_64: libvirt-daemon-lxc-1.2.17-13.el7_2.7.x86_64.rpm libvirt-debuginfo-1.2.17-13.el7_2.7.x86_64.rpm libvirt-lock-sanlock-1.2.17-13.el7_2.7.x86_64.rpm libvirt-login-shell-1.2.17-13.el7_2.7.x86_64.rpm Red Hat Enterprise Linux Server Optional E4S (v. 7.2): ppc64le: libvirt-daemon-kvm-1.2.17-13.el7_2.7.ppc64le.rpm libvirt-daemon-lxc-1.2.17-13.el7_2.7.ppc64le.rpm libvirt-debuginfo-1.2.17-13.el7_2.7.ppc64le.rpm libvirt-lock-sanlock-1.2.17-13.el7_2.7.ppc64le.rpm libvirt-login-shell-1.2.17-13.el7_2.7.ppc64le.rpm x86_64: libvirt-daemon-lxc-1.2.17-13.el7_2.7.x86_64.rpm libvirt-debuginfo-1.2.17-13.el7_2.7.x86_64.rpm libvirt-lock-sanlock-1.2.17-13.el7_2.7.x86_64.rpm libvirt-login-shell-1.2.17-13.el7_2.7.x86_64.rpm Red Hat Enterprise Linux Server Optional TUS (v. 7.2): x86_64: libvirt-daemon-lxc-1.2.17-13.el7_2.7.x86_64.rpm libvirt-debuginfo-1.2.17-13.el7_2.7.x86_64.rpm libvirt-lock-sanlock-1.2.17-13.el7_2.7.x86_64.rpm libvirt-login-shell-1.2.17-13.el7_2.7.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/ 7. References: https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/security/vulnerabilities/speculativeexecution https://access.redhat.com/security/cve/CVE-2017-5715 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2018 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFaTnIuXlSAg2UNWIIRAp5kAJ94Gmi/kI4KAiDmeDQntGhQoCUSywCgq9rP X83JgrV+nB1pkw3EM6pb3yM= =vaPg - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBWk7ID4x+lLeg9Ub1AQiJMxAAnUFVViIBD23YkzE9igS+p+FEWDmQEfFz UwTqN39aPNZXNkC1xrG7VWyle3LjYq4XHyTIoGxCoPpDCu7TixhgXrOqK+ScKZOW kMeP3gIBeZ2J54aGYzuBJUIJ56oDsS/KEtpHnyPpL/U8MypW7Ysh+GChyJGlILZy 64f0VenvSgNc5acoVd5ZjANsjEgXIkuNhlFQRcUFhRbmK911+1p5KFhsrJhraYJh 1j9Dl1mIbTEIQFfefdYu7sUF2/ISs4i+CGA0Ya7ZUVl42+KJfLbKV37gySXDUsqe 5JJFl1ChO/MhvZ671idOzNJ+2WsJh8bOsuFl6y2BgXEJQIwkezcJuvwD2cKas+Wz tV9M8SrR83frSNvkuY5/xId2BWEu8EHBpri5pYKesZ7pBH2hEsEDWMlJsTmMzFp6 BOv06BeWoLoGWzdHmUgd6na4RR1/b/qJTaQO8d8MtTa7Dw0pVsVlyzckoTMbLUtZ JejDk5BSdRaDWFuEKzqCY5V27njJhE63Myz6hQPxY0vxrom33bZQnhWe2Hx3tkTF QJE97oLsE01bv1W7VdTq2mS83YySetNzrzVU+u5N/a/eOuoHVCkyCw6HnUyBfShq e6EhMA2KaybUO1negLrvM5N0AuchTfBQaiqEpBSakEqHxDUgv76udfpN2u/UGSkG ExPSPq1pjnc= =RBro -----END PGP SIGNATURE-----