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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.1545 Important: kernel-rt, qemu-kvm, java-1.7.0-openjdk, qemu-kvm-rhev security update 22 May 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: kernel-rt qemu-kvm java-1.7.0-openjdk qemu-kvm-rhev Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 7 Red Hat Enterprise Linux Server 6 Impact/Access: Access Privileged Data -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2018-3639 Reference: ASB-2018.0121 Original Bulletin: https://access.redhat.com/errata/RHSA-2018:1630 https://access.redhat.com/errata/RHSA-2018:1660 https://access.redhat.com/errata/RHSA-2018:1647 https://access.redhat.com/errata/RHSA-2018:1655 Comment: This bulletin contains four (4) Red Hat security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- ===================================================================== Red Hat Security Advisory Synopsis: Important: kernel-rt security update Advisory ID: RHSA-2018:1630-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2018:1630 Issue date: 2018-05-21 CVE Names: CVE-2018-3639 ===================================================================== 1. Summary: An update for kernel-rt 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 Realtime (v. 7) - noarch, x86_64 Red Hat Enterprise Linux for Real Time for NFV (v. 7) - noarch, x86_64 3. Description: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fix(es): * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update 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 read privileged memory by conducting targeted cache side-channel attacks. (CVE-2018-3639) Note: This issue is present in hardware and cannot be fully fixed via software update. The updated kernel packages provide software side of the mitigation for this hardware issue. To be fully functional, up-to-date CPU microcode applied on the system is required. Please refer to References section for further information about this issue, CPU microcode requirements and the potential performance impact. Red Hat would like to thank Ken Johnson (Microsoft Security Response Center) and Jann Horn (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 The system must be rebooted for this update to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 1566890 - CVE-2018-3639 hw: cpu: speculative store bypass 6. Package List: Red Hat Enterprise Linux for Real Time for NFV (v. 7): Source: kernel-rt-3.10.0-862.3.2.rt56.808.el7.src.rpm noarch: kernel-rt-doc-3.10.0-862.3.2.rt56.808.el7.noarch.rpm x86_64: kernel-rt-3.10.0-862.3.2.rt56.808.el7.x86_64.rpm kernel-rt-debug-3.10.0-862.3.2.rt56.808.el7.x86_64.rpm kernel-rt-debug-debuginfo-3.10.0-862.3.2.rt56.808.el7.x86_64.rpm kernel-rt-debug-devel-3.10.0-862.3.2.rt56.808.el7.x86_64.rpm kernel-rt-debug-kvm-3.10.0-862.3.2.rt56.808.el7.x86_64.rpm kernel-rt-debug-kvm-debuginfo-3.10.0-862.3.2.rt56.808.el7.x86_64.rpm kernel-rt-debuginfo-3.10.0-862.3.2.rt56.808.el7.x86_64.rpm kernel-rt-debuginfo-common-x86_64-3.10.0-862.3.2.rt56.808.el7.x86_64.rpm kernel-rt-devel-3.10.0-862.3.2.rt56.808.el7.x86_64.rpm kernel-rt-kvm-3.10.0-862.3.2.rt56.808.el7.x86_64.rpm kernel-rt-kvm-debuginfo-3.10.0-862.3.2.rt56.808.el7.x86_64.rpm kernel-rt-trace-3.10.0-862.3.2.rt56.808.el7.x86_64.rpm kernel-rt-trace-debuginfo-3.10.0-862.3.2.rt56.808.el7.x86_64.rpm kernel-rt-trace-devel-3.10.0-862.3.2.rt56.808.el7.x86_64.rpm kernel-rt-trace-kvm-3.10.0-862.3.2.rt56.808.el7.x86_64.rpm kernel-rt-trace-kvm-debuginfo-3.10.0-862.3.2.rt56.808.el7.x86_64.rpm Red Hat Enterprise Linux Realtime (v. 7): Source: kernel-rt-3.10.0-862.3.2.rt56.808.el7.src.rpm noarch: kernel-rt-doc-3.10.0-862.3.2.rt56.808.el7.noarch.rpm x86_64: kernel-rt-3.10.0-862.3.2.rt56.808.el7.x86_64.rpm kernel-rt-debug-3.10.0-862.3.2.rt56.808.el7.x86_64.rpm kernel-rt-debug-devel-3.10.0-862.3.2.rt56.808.el7.x86_64.rpm kernel-rt-devel-3.10.0-862.3.2.rt56.808.el7.x86_64.rpm kernel-rt-trace-3.10.0-862.3.2.rt56.808.el7.x86_64.rpm kernel-rt-trace-devel-3.10.0-862.3.2.rt56.808.el7.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/cve/CVE-2018-3639 https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/security/vulnerabilities/ssbd 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. - ----------------------------------------------------------------------------- ===================================================================== Red Hat Security Advisory Synopsis: Important: qemu-kvm security update Advisory ID: RHSA-2018:1660-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2018:1660 Issue date: 2018-05-21 CVE Names: CVE-2018-3639 ===================================================================== 1. Summary: An update for qemu-kvm 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 HPC Node (v. 6) - x86_64 Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64 3. Description: Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Security Fix(es): * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update 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 read privileged memory by conducting targeted cache side-channel attacks. (CVE-2018-3639) Note: This is the qemu-kvm side of the CVE-2018-3639 mitigation. Red Hat would like to thank Ken Johnson (Microsoft Security Response Center) and Jann Horn (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 this update, shut down all running virtual machines. Once all virtual machines have shut down, start them again for this update to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 1566890 - CVE-2018-3639 hw: cpu: speculative store bypass 6. Package List: Red Hat Enterprise Linux Desktop (v. 6): Source: qemu-kvm-0.12.1.2-2.503.el6_9.6.src.rpm i386: qemu-guest-agent-0.12.1.2-2.503.el6_9.6.i686.rpm qemu-kvm-debuginfo-0.12.1.2-2.503.el6_9.6.i686.rpm x86_64: qemu-guest-agent-0.12.1.2-2.503.el6_9.6.x86_64.rpm qemu-img-0.12.1.2-2.503.el6_9.6.x86_64.rpm qemu-kvm-0.12.1.2-2.503.el6_9.6.x86_64.rpm qemu-kvm-debuginfo-0.12.1.2-2.503.el6_9.6.x86_64.rpm qemu-kvm-tools-0.12.1.2-2.503.el6_9.6.x86_64.rpm Red Hat Enterprise Linux HPC Node (v. 6): Source: qemu-kvm-0.12.1.2-2.503.el6_9.6.src.rpm x86_64: qemu-guest-agent-0.12.1.2-2.503.el6_9.6.x86_64.rpm qemu-img-0.12.1.2-2.503.el6_9.6.x86_64.rpm qemu-kvm-0.12.1.2-2.503.el6_9.6.x86_64.rpm qemu-kvm-debuginfo-0.12.1.2-2.503.el6_9.6.x86_64.rpm qemu-kvm-tools-0.12.1.2-2.503.el6_9.6.x86_64.rpm Red Hat Enterprise Linux Server (v. 6): Source: qemu-kvm-0.12.1.2-2.503.el6_9.6.src.rpm i386: qemu-guest-agent-0.12.1.2-2.503.el6_9.6.i686.rpm qemu-kvm-debuginfo-0.12.1.2-2.503.el6_9.6.i686.rpm ppc64: qemu-guest-agent-0.12.1.2-2.503.el6_9.6.ppc64.rpm qemu-kvm-debuginfo-0.12.1.2-2.503.el6_9.6.ppc64.rpm x86_64: qemu-guest-agent-0.12.1.2-2.503.el6_9.6.x86_64.rpm qemu-img-0.12.1.2-2.503.el6_9.6.x86_64.rpm qemu-kvm-0.12.1.2-2.503.el6_9.6.x86_64.rpm qemu-kvm-debuginfo-0.12.1.2-2.503.el6_9.6.x86_64.rpm qemu-kvm-tools-0.12.1.2-2.503.el6_9.6.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: qemu-kvm-0.12.1.2-2.503.el6_9.6.src.rpm i386: qemu-guest-agent-0.12.1.2-2.503.el6_9.6.i686.rpm qemu-kvm-debuginfo-0.12.1.2-2.503.el6_9.6.i686.rpm x86_64: qemu-guest-agent-0.12.1.2-2.503.el6_9.6.x86_64.rpm qemu-img-0.12.1.2-2.503.el6_9.6.x86_64.rpm qemu-kvm-0.12.1.2-2.503.el6_9.6.x86_64.rpm qemu-kvm-debuginfo-0.12.1.2-2.503.el6_9.6.x86_64.rpm qemu-kvm-tools-0.12.1.2-2.503.el6_9.6.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/cve/CVE-2018-3639 https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/security/vulnerabilities/ssbd 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. - ----------------------------------------------------------------------------- ===================================================================== Red Hat Security Advisory Synopsis: Important: java-1.7.0-openjdk security update Advisory ID: RHSA-2018:1647-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2018:1647 Issue date: 2018-05-21 CVE Names: CVE-2018-3639 ===================================================================== 1. Summary: An update for java-1.7.0-openjdk 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, noarch, x86_64 Red Hat Enterprise Linux HPC Node (v. 6) - x86_64 Red Hat Enterprise Linux HPC Node Optional (v. 6) - noarch, x86_64 Red Hat Enterprise Linux Server (v. 6) - i386, x86_64 Red Hat Enterprise Linux Server Optional (v. 6) - i386, noarch, x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64 Red Hat Enterprise Linux Workstation Optional (v. 6) - i386, noarch, x86_64 3. Description: The java-1.7.0-openjdk packages provide the OpenJDK 7 Java Runtime Environment and the OpenJDK 7 Java Software Development Kit. Security Fix(es): * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update 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 read privileged memory by conducting targeted cache side-channel attacks. (CVE-2018-3639) Note: This is the OpenJDK side of the CVE-2018-3639 mitigation. Red Hat would like to thank Ken Johnson (Microsoft Security Response Center) and Jann Horn (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 All running instances of OpenJDK Java must be restarted for this update to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 1566890 - CVE-2018-3639 hw: cpu: speculative store bypass 6. Package List: Red Hat Enterprise Linux Desktop (v. 6): Source: java-1.7.0-openjdk-1.7.0.181-2.6.14.8.el6_9.src.rpm i386: java-1.7.0-openjdk-1.7.0.181-2.6.14.8.el6_9.i686.rpm java-1.7.0-openjdk-debuginfo-1.7.0.181-2.6.14.8.el6_9.i686.rpm java-1.7.0-openjdk-devel-1.7.0.181-2.6.14.8.el6_9.i686.rpm x86_64: java-1.7.0-openjdk-1.7.0.181-2.6.14.8.el6_9.x86_64.rpm java-1.7.0-openjdk-debuginfo-1.7.0.181-2.6.14.8.el6_9.x86_64.rpm java-1.7.0-openjdk-devel-1.7.0.181-2.6.14.8.el6_9.x86_64.rpm Red Hat Enterprise Linux Desktop Optional (v. 6): i386: java-1.7.0-openjdk-debuginfo-1.7.0.181-2.6.14.8.el6_9.i686.rpm java-1.7.0-openjdk-demo-1.7.0.181-2.6.14.8.el6_9.i686.rpm java-1.7.0-openjdk-src-1.7.0.181-2.6.14.8.el6_9.i686.rpm noarch: java-1.7.0-openjdk-javadoc-1.7.0.181-2.6.14.8.el6_9.noarch.rpm x86_64: java-1.7.0-openjdk-debuginfo-1.7.0.181-2.6.14.8.el6_9.x86_64.rpm java-1.7.0-openjdk-demo-1.7.0.181-2.6.14.8.el6_9.x86_64.rpm java-1.7.0-openjdk-src-1.7.0.181-2.6.14.8.el6_9.x86_64.rpm Red Hat Enterprise Linux HPC Node (v. 6): Source: java-1.7.0-openjdk-1.7.0.181-2.6.14.8.el6_9.src.rpm x86_64: java-1.7.0-openjdk-1.7.0.181-2.6.14.8.el6_9.x86_64.rpm java-1.7.0-openjdk-debuginfo-1.7.0.181-2.6.14.8.el6_9.x86_64.rpm java-1.7.0-openjdk-devel-1.7.0.181-2.6.14.8.el6_9.x86_64.rpm Red Hat Enterprise Linux HPC Node Optional (v. 6): noarch: java-1.7.0-openjdk-javadoc-1.7.0.181-2.6.14.8.el6_9.noarch.rpm x86_64: java-1.7.0-openjdk-debuginfo-1.7.0.181-2.6.14.8.el6_9.x86_64.rpm java-1.7.0-openjdk-demo-1.7.0.181-2.6.14.8.el6_9.x86_64.rpm java-1.7.0-openjdk-src-1.7.0.181-2.6.14.8.el6_9.x86_64.rpm Red Hat Enterprise Linux Server (v. 6): Source: java-1.7.0-openjdk-1.7.0.181-2.6.14.8.el6_9.src.rpm i386: java-1.7.0-openjdk-1.7.0.181-2.6.14.8.el6_9.i686.rpm java-1.7.0-openjdk-debuginfo-1.7.0.181-2.6.14.8.el6_9.i686.rpm java-1.7.0-openjdk-devel-1.7.0.181-2.6.14.8.el6_9.i686.rpm x86_64: java-1.7.0-openjdk-1.7.0.181-2.6.14.8.el6_9.x86_64.rpm java-1.7.0-openjdk-debuginfo-1.7.0.181-2.6.14.8.el6_9.x86_64.rpm java-1.7.0-openjdk-devel-1.7.0.181-2.6.14.8.el6_9.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 6): i386: java-1.7.0-openjdk-debuginfo-1.7.0.181-2.6.14.8.el6_9.i686.rpm java-1.7.0-openjdk-demo-1.7.0.181-2.6.14.8.el6_9.i686.rpm java-1.7.0-openjdk-src-1.7.0.181-2.6.14.8.el6_9.i686.rpm noarch: java-1.7.0-openjdk-javadoc-1.7.0.181-2.6.14.8.el6_9.noarch.rpm x86_64: java-1.7.0-openjdk-debuginfo-1.7.0.181-2.6.14.8.el6_9.x86_64.rpm java-1.7.0-openjdk-demo-1.7.0.181-2.6.14.8.el6_9.x86_64.rpm java-1.7.0-openjdk-src-1.7.0.181-2.6.14.8.el6_9.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: java-1.7.0-openjdk-1.7.0.181-2.6.14.8.el6_9.src.rpm i386: java-1.7.0-openjdk-1.7.0.181-2.6.14.8.el6_9.i686.rpm java-1.7.0-openjdk-debuginfo-1.7.0.181-2.6.14.8.el6_9.i686.rpm java-1.7.0-openjdk-devel-1.7.0.181-2.6.14.8.el6_9.i686.rpm x86_64: java-1.7.0-openjdk-1.7.0.181-2.6.14.8.el6_9.x86_64.rpm java-1.7.0-openjdk-debuginfo-1.7.0.181-2.6.14.8.el6_9.x86_64.rpm java-1.7.0-openjdk-devel-1.7.0.181-2.6.14.8.el6_9.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 6): i386: java-1.7.0-openjdk-debuginfo-1.7.0.181-2.6.14.8.el6_9.i686.rpm java-1.7.0-openjdk-demo-1.7.0.181-2.6.14.8.el6_9.i686.rpm java-1.7.0-openjdk-src-1.7.0.181-2.6.14.8.el6_9.i686.rpm noarch: java-1.7.0-openjdk-javadoc-1.7.0.181-2.6.14.8.el6_9.noarch.rpm x86_64: java-1.7.0-openjdk-debuginfo-1.7.0.181-2.6.14.8.el6_9.x86_64.rpm java-1.7.0-openjdk-demo-1.7.0.181-2.6.14.8.el6_9.x86_64.rpm java-1.7.0-openjdk-src-1.7.0.181-2.6.14.8.el6_9.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/cve/CVE-2018-3639 https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/security/vulnerabilities/ssbd 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. - ----------------------------------------------------------------------------- ===================================================================== Red Hat Security Advisory Synopsis: Important: qemu-kvm-rhev security update Advisory ID: RHSA-2018:1655-01 Product: Red Hat Virtualization Advisory URL: https://access.redhat.com/errata/RHSA-2018:1655 Issue date: 2018-05-21 CVE Names: CVE-2018-3639 ===================================================================== 1. Summary: 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 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 Virtualization 4 Management Agent for RHEL 7 Hosts - ppc64le, x86_64 3. Description: KVM (Kernel-based Virtual Machine) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm-rhev packages provide the user-space component for running virtual machines that use KVM in environments managed by Red Hat products. Security Fix(es): * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update 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 read privileged memory by conducting targeted cache side-channel attacks. (CVE-2018-3639) Note: This is the qemu-kvm-rhev side of the CVE-2018-3639 mitigation. Red Hat would like to thank Ken Johnson (Microsoft Security Response Center) and Jann Horn (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 this update, shut down all running virtual machines. Once all virtual machines have shut down, start them again for this update to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 1566890 - CVE-2018-3639 hw: cpu: speculative store bypass 6. Package List: Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts: Source: qemu-kvm-rhev-2.10.0-21.el7_5.3.src.rpm ppc64le: qemu-img-rhev-2.10.0-21.el7_5.3.ppc64le.rpm qemu-kvm-common-rhev-2.10.0-21.el7_5.3.ppc64le.rpm qemu-kvm-rhev-2.10.0-21.el7_5.3.ppc64le.rpm qemu-kvm-rhev-debuginfo-2.10.0-21.el7_5.3.ppc64le.rpm qemu-kvm-tools-rhev-2.10.0-21.el7_5.3.ppc64le.rpm x86_64: qemu-img-rhev-2.10.0-21.el7_5.3.x86_64.rpm qemu-kvm-common-rhev-2.10.0-21.el7_5.3.x86_64.rpm qemu-kvm-rhev-2.10.0-21.el7_5.3.x86_64.rpm qemu-kvm-rhev-debuginfo-2.10.0-21.el7_5.3.x86_64.rpm qemu-kvm-tools-rhev-2.10.0-21.el7_5.3.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/cve/CVE-2018-3639 https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/security/vulnerabilities/ssbd 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. - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. 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