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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.2655.2 kernel-rt security and bug fix update 8 October 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: kernel-rt Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 6 Red Hat Enterprise Linux WS/Desktop 6 Impact/Access: Execute Arbitrary Code/Commands -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2019-11487 Reference: ESB-2020.0950 Original Bulletin: https://access.redhat.com/errata/RHSA-2020:3266 https://access.redhat.com/errata/RHSA-2020:4182 Comment: This bulletin contains two (2) Red Hat security advisories. Revision History: October 8 2020: Inclusion of further affected releases/architectures August 4 2020: Initial Release - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: kernel-rt security and bug fix update Advisory ID: RHSA-2020:3266-01 Product: Red Hat Enterprise MRG for RHEL-6 Advisory URL: https://access.redhat.com/errata/RHSA-2020:3266 Issue date: 2020-08-03 CVE Names: CVE-2019-11487 ===================================================================== 1. Summary: An update for kernel-rt is now available for Red Hat Enterprise MRG 2. 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 MRG Realtime for RHEL 6 Server v.2 - 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): * kernel: Count overflow in FUSE request leading to use-after-free issues. (CVE-2019-11487) 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. Bug Fix(es): * update the MRG 2.5.z 3.10 realtime-kernel sources (BZ#1850280) 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/): 1703063 - CVE-2019-11487 kernel: Count overflow in FUSE request leading to use-after-free issues. 6. Package List: Red Hat MRG Realtime for RHEL 6 Server v.2: Source: kernel-rt-3.10.0-693.71.2.rt56.670.el6rt.src.rpm noarch: kernel-rt-doc-3.10.0-693.71.2.rt56.670.el6rt.noarch.rpm kernel-rt-firmware-3.10.0-693.71.2.rt56.670.el6rt.noarch.rpm x86_64: kernel-rt-3.10.0-693.71.2.rt56.670.el6rt.x86_64.rpm kernel-rt-debug-3.10.0-693.71.2.rt56.670.el6rt.x86_64.rpm kernel-rt-debug-debuginfo-3.10.0-693.71.2.rt56.670.el6rt.x86_64.rpm kernel-rt-debug-devel-3.10.0-693.71.2.rt56.670.el6rt.x86_64.rpm kernel-rt-debuginfo-3.10.0-693.71.2.rt56.670.el6rt.x86_64.rpm kernel-rt-debuginfo-common-x86_64-3.10.0-693.71.2.rt56.670.el6rt.x86_64.rpm kernel-rt-devel-3.10.0-693.71.2.rt56.670.el6rt.x86_64.rpm kernel-rt-trace-3.10.0-693.71.2.rt56.670.el6rt.x86_64.rpm kernel-rt-trace-debuginfo-3.10.0-693.71.2.rt56.670.el6rt.x86_64.rpm kernel-rt-trace-devel-3.10.0-693.71.2.rt56.670.el6rt.x86_64.rpm kernel-rt-vanilla-3.10.0-693.71.2.rt56.670.el6rt.x86_64.rpm kernel-rt-vanilla-debuginfo-3.10.0-693.71.2.rt56.670.el6rt.x86_64.rpm kernel-rt-vanilla-devel-3.10.0-693.71.2.rt56.670.el6rt.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-2019-11487 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2020 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXyerdtzjgjWX9erEAQhKhA//dH3bU7F3CeAiTaUbZgUuTeczWIvPloGn szRNF6KsscFjlsnOg4YgP6THITOz/Lp6btJ52HDC/x0wdF7nN1l4w7qVpiTKi8f9 YYnlGv2zzvLagRNLEzUXdlc3r9UUSUm6v4AhtNZ03xyco9Ec5oQbV2X/y7wKg1Nu 4su1QqO9/1OtK9vlhABlingPKCQ6Nq9GSZdXQP4HRUgmqr2DceLb3sszYfziEZg8 cljqWxVKDfSXQDMUniGASdjE1ymJJPzImFXdhw7gZfbBj/lsTa/tthaNyKgBuuik F14zQrYGB71X39EriDh+DVkvdGrmo9grn/IgUiwAJ8zDwzhJP3x/lPy2uKe1NJoW BonD29TxJv4p1exE+zEQnn+PA/udbHka7yv/h3ywuDs8nOs+4ZWiz1ZkGeSD28m0 czuKEZa5vimZVrNX9bFlNAdaMqLHtcnuGX50qlY8zf+MmJViHhZLRgugfEiaZGKG nWOxN8CdWGmeTOjnuxD6CpdUiLbtegAyAwj9IKZ1I0SuwaT5BQi1fNKAlA0K6HHe 0MT4CAnfoehimUTYwxwWWfsiO3EG/vnyeAnFNXbKuWBgXY80HUg7ZsoCrJmbQIzh kKWj2/G+CHtoyeYhTcdij92v+9zZaWEfP1pThbH3h7b/bdcwH7FSj2/iCad5/rBm 7n4MS2ClUQs= =w7r6 - -----END PGP SIGNATURE----- - ----------------------------------------------------------------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: kernel security and bug fix update Advisory ID: RHSA-2020:4182-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:4182 Issue date: 2020-10-07 CVE Names: CVE-2019-11487 ===================================================================== 1. Summary: An update for kernel 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, noarch, x86_64 Red Hat Enterprise Linux Desktop Optional (v. 6) - i386, x86_64 Red Hat Enterprise Linux HPC Node (v. 6) - noarch, x86_64 Red Hat Enterprise Linux HPC Node Optional (v. 6) - x86_64 Red Hat Enterprise Linux Server (v. 6) - i386, noarch, ppc64, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, noarch, x86_64 Red Hat Enterprise Linux Workstation Optional (v. 6) - i386, x86_64 3. Description: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: Count overflow in FUSE request leading to use-after-free issues. (CVE-2019-11487) 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. Bug Fix(es): * NULL sdev dereference race in atapi_qc_complete() (BZ#1876296) 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/): 1703063 - CVE-2019-11487 kernel: Count overflow in FUSE request leading to use-after-free issues. 6. Package List: Red Hat Enterprise Linux Desktop (v. 6): Source: kernel-2.6.32-754.35.1.el6.src.rpm i386: kernel-2.6.32-754.35.1.el6.i686.rpm kernel-debug-2.6.32-754.35.1.el6.i686.rpm kernel-debug-debuginfo-2.6.32-754.35.1.el6.i686.rpm kernel-debug-devel-2.6.32-754.35.1.el6.i686.rpm kernel-debuginfo-2.6.32-754.35.1.el6.i686.rpm kernel-debuginfo-common-i686-2.6.32-754.35.1.el6.i686.rpm kernel-devel-2.6.32-754.35.1.el6.i686.rpm kernel-headers-2.6.32-754.35.1.el6.i686.rpm perf-2.6.32-754.35.1.el6.i686.rpm perf-debuginfo-2.6.32-754.35.1.el6.i686.rpm python-perf-debuginfo-2.6.32-754.35.1.el6.i686.rpm noarch: kernel-abi-whitelists-2.6.32-754.35.1.el6.noarch.rpm kernel-doc-2.6.32-754.35.1.el6.noarch.rpm kernel-firmware-2.6.32-754.35.1.el6.noarch.rpm x86_64: kernel-2.6.32-754.35.1.el6.x86_64.rpm kernel-debug-2.6.32-754.35.1.el6.x86_64.rpm kernel-debug-debuginfo-2.6.32-754.35.1.el6.i686.rpm kernel-debug-debuginfo-2.6.32-754.35.1.el6.x86_64.rpm kernel-debug-devel-2.6.32-754.35.1.el6.i686.rpm kernel-debug-devel-2.6.32-754.35.1.el6.x86_64.rpm kernel-debuginfo-2.6.32-754.35.1.el6.i686.rpm kernel-debuginfo-2.6.32-754.35.1.el6.x86_64.rpm kernel-debuginfo-common-i686-2.6.32-754.35.1.el6.i686.rpm kernel-debuginfo-common-x86_64-2.6.32-754.35.1.el6.x86_64.rpm kernel-devel-2.6.32-754.35.1.el6.x86_64.rpm kernel-headers-2.6.32-754.35.1.el6.x86_64.rpm perf-2.6.32-754.35.1.el6.x86_64.rpm perf-debuginfo-2.6.32-754.35.1.el6.i686.rpm perf-debuginfo-2.6.32-754.35.1.el6.x86_64.rpm python-perf-debuginfo-2.6.32-754.35.1.el6.i686.rpm python-perf-debuginfo-2.6.32-754.35.1.el6.x86_64.rpm Red Hat Enterprise Linux Desktop Optional (v. 6): i386: kernel-debug-debuginfo-2.6.32-754.35.1.el6.i686.rpm kernel-debuginfo-2.6.32-754.35.1.el6.i686.rpm kernel-debuginfo-common-i686-2.6.32-754.35.1.el6.i686.rpm perf-debuginfo-2.6.32-754.35.1.el6.i686.rpm python-perf-2.6.32-754.35.1.el6.i686.rpm python-perf-debuginfo-2.6.32-754.35.1.el6.i686.rpm x86_64: kernel-debug-debuginfo-2.6.32-754.35.1.el6.x86_64.rpm kernel-debuginfo-2.6.32-754.35.1.el6.x86_64.rpm kernel-debuginfo-common-x86_64-2.6.32-754.35.1.el6.x86_64.rpm perf-debuginfo-2.6.32-754.35.1.el6.x86_64.rpm python-perf-2.6.32-754.35.1.el6.x86_64.rpm python-perf-debuginfo-2.6.32-754.35.1.el6.x86_64.rpm Red Hat Enterprise Linux HPC Node (v. 6): Source: kernel-2.6.32-754.35.1.el6.src.rpm noarch: kernel-abi-whitelists-2.6.32-754.35.1.el6.noarch.rpm kernel-doc-2.6.32-754.35.1.el6.noarch.rpm kernel-firmware-2.6.32-754.35.1.el6.noarch.rpm x86_64: kernel-2.6.32-754.35.1.el6.x86_64.rpm kernel-debug-2.6.32-754.35.1.el6.x86_64.rpm kernel-debug-debuginfo-2.6.32-754.35.1.el6.i686.rpm kernel-debug-debuginfo-2.6.32-754.35.1.el6.x86_64.rpm kernel-debug-devel-2.6.32-754.35.1.el6.i686.rpm kernel-debug-devel-2.6.32-754.35.1.el6.x86_64.rpm kernel-debuginfo-2.6.32-754.35.1.el6.i686.rpm kernel-debuginfo-2.6.32-754.35.1.el6.x86_64.rpm kernel-debuginfo-common-i686-2.6.32-754.35.1.el6.i686.rpm kernel-debuginfo-common-x86_64-2.6.32-754.35.1.el6.x86_64.rpm kernel-devel-2.6.32-754.35.1.el6.x86_64.rpm kernel-headers-2.6.32-754.35.1.el6.x86_64.rpm perf-2.6.32-754.35.1.el6.x86_64.rpm perf-debuginfo-2.6.32-754.35.1.el6.i686.rpm perf-debuginfo-2.6.32-754.35.1.el6.x86_64.rpm python-perf-debuginfo-2.6.32-754.35.1.el6.i686.rpm python-perf-debuginfo-2.6.32-754.35.1.el6.x86_64.rpm Red Hat Enterprise Linux HPC Node Optional (v. 6): x86_64: kernel-debug-debuginfo-2.6.32-754.35.1.el6.x86_64.rpm kernel-debuginfo-2.6.32-754.35.1.el6.x86_64.rpm kernel-debuginfo-common-x86_64-2.6.32-754.35.1.el6.x86_64.rpm perf-debuginfo-2.6.32-754.35.1.el6.x86_64.rpm python-perf-2.6.32-754.35.1.el6.x86_64.rpm python-perf-debuginfo-2.6.32-754.35.1.el6.x86_64.rpm Red Hat Enterprise Linux Server (v. 6): Source: kernel-2.6.32-754.35.1.el6.src.rpm i386: kernel-2.6.32-754.35.1.el6.i686.rpm kernel-debug-2.6.32-754.35.1.el6.i686.rpm kernel-debug-debuginfo-2.6.32-754.35.1.el6.i686.rpm kernel-debug-devel-2.6.32-754.35.1.el6.i686.rpm kernel-debuginfo-2.6.32-754.35.1.el6.i686.rpm kernel-debuginfo-common-i686-2.6.32-754.35.1.el6.i686.rpm kernel-devel-2.6.32-754.35.1.el6.i686.rpm kernel-headers-2.6.32-754.35.1.el6.i686.rpm perf-2.6.32-754.35.1.el6.i686.rpm perf-debuginfo-2.6.32-754.35.1.el6.i686.rpm python-perf-debuginfo-2.6.32-754.35.1.el6.i686.rpm noarch: kernel-abi-whitelists-2.6.32-754.35.1.el6.noarch.rpm kernel-doc-2.6.32-754.35.1.el6.noarch.rpm kernel-firmware-2.6.32-754.35.1.el6.noarch.rpm ppc64: kernel-2.6.32-754.35.1.el6.ppc64.rpm kernel-bootwrapper-2.6.32-754.35.1.el6.ppc64.rpm kernel-debug-2.6.32-754.35.1.el6.ppc64.rpm kernel-debug-debuginfo-2.6.32-754.35.1.el6.ppc64.rpm kernel-debug-devel-2.6.32-754.35.1.el6.ppc64.rpm kernel-debuginfo-2.6.32-754.35.1.el6.ppc64.rpm kernel-debuginfo-common-ppc64-2.6.32-754.35.1.el6.ppc64.rpm kernel-devel-2.6.32-754.35.1.el6.ppc64.rpm kernel-headers-2.6.32-754.35.1.el6.ppc64.rpm perf-2.6.32-754.35.1.el6.ppc64.rpm perf-debuginfo-2.6.32-754.35.1.el6.ppc64.rpm python-perf-debuginfo-2.6.32-754.35.1.el6.ppc64.rpm s390x: kernel-2.6.32-754.35.1.el6.s390x.rpm kernel-debug-2.6.32-754.35.1.el6.s390x.rpm kernel-debug-debuginfo-2.6.32-754.35.1.el6.s390x.rpm kernel-debug-devel-2.6.32-754.35.1.el6.s390x.rpm kernel-debuginfo-2.6.32-754.35.1.el6.s390x.rpm kernel-debuginfo-common-s390x-2.6.32-754.35.1.el6.s390x.rpm kernel-devel-2.6.32-754.35.1.el6.s390x.rpm kernel-headers-2.6.32-754.35.1.el6.s390x.rpm kernel-kdump-2.6.32-754.35.1.el6.s390x.rpm kernel-kdump-debuginfo-2.6.32-754.35.1.el6.s390x.rpm kernel-kdump-devel-2.6.32-754.35.1.el6.s390x.rpm perf-2.6.32-754.35.1.el6.s390x.rpm perf-debuginfo-2.6.32-754.35.1.el6.s390x.rpm python-perf-debuginfo-2.6.32-754.35.1.el6.s390x.rpm x86_64: kernel-2.6.32-754.35.1.el6.x86_64.rpm kernel-debug-2.6.32-754.35.1.el6.x86_64.rpm kernel-debug-debuginfo-2.6.32-754.35.1.el6.i686.rpm kernel-debug-debuginfo-2.6.32-754.35.1.el6.x86_64.rpm kernel-debug-devel-2.6.32-754.35.1.el6.i686.rpm kernel-debug-devel-2.6.32-754.35.1.el6.x86_64.rpm kernel-debuginfo-2.6.32-754.35.1.el6.i686.rpm kernel-debuginfo-2.6.32-754.35.1.el6.x86_64.rpm kernel-debuginfo-common-i686-2.6.32-754.35.1.el6.i686.rpm kernel-debuginfo-common-x86_64-2.6.32-754.35.1.el6.x86_64.rpm kernel-devel-2.6.32-754.35.1.el6.x86_64.rpm kernel-headers-2.6.32-754.35.1.el6.x86_64.rpm perf-2.6.32-754.35.1.el6.x86_64.rpm perf-debuginfo-2.6.32-754.35.1.el6.i686.rpm perf-debuginfo-2.6.32-754.35.1.el6.x86_64.rpm python-perf-debuginfo-2.6.32-754.35.1.el6.i686.rpm python-perf-debuginfo-2.6.32-754.35.1.el6.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 6): i386: kernel-debug-debuginfo-2.6.32-754.35.1.el6.i686.rpm kernel-debuginfo-2.6.32-754.35.1.el6.i686.rpm kernel-debuginfo-common-i686-2.6.32-754.35.1.el6.i686.rpm perf-debuginfo-2.6.32-754.35.1.el6.i686.rpm python-perf-2.6.32-754.35.1.el6.i686.rpm python-perf-debuginfo-2.6.32-754.35.1.el6.i686.rpm ppc64: kernel-debug-debuginfo-2.6.32-754.35.1.el6.ppc64.rpm kernel-debuginfo-2.6.32-754.35.1.el6.ppc64.rpm kernel-debuginfo-common-ppc64-2.6.32-754.35.1.el6.ppc64.rpm perf-debuginfo-2.6.32-754.35.1.el6.ppc64.rpm python-perf-2.6.32-754.35.1.el6.ppc64.rpm python-perf-debuginfo-2.6.32-754.35.1.el6.ppc64.rpm s390x: kernel-debug-debuginfo-2.6.32-754.35.1.el6.s390x.rpm kernel-debuginfo-2.6.32-754.35.1.el6.s390x.rpm kernel-debuginfo-common-s390x-2.6.32-754.35.1.el6.s390x.rpm kernel-kdump-debuginfo-2.6.32-754.35.1.el6.s390x.rpm perf-debuginfo-2.6.32-754.35.1.el6.s390x.rpm python-perf-2.6.32-754.35.1.el6.s390x.rpm python-perf-debuginfo-2.6.32-754.35.1.el6.s390x.rpm x86_64: kernel-debug-debuginfo-2.6.32-754.35.1.el6.x86_64.rpm kernel-debuginfo-2.6.32-754.35.1.el6.x86_64.rpm kernel-debuginfo-common-x86_64-2.6.32-754.35.1.el6.x86_64.rpm perf-debuginfo-2.6.32-754.35.1.el6.x86_64.rpm python-perf-2.6.32-754.35.1.el6.x86_64.rpm python-perf-debuginfo-2.6.32-754.35.1.el6.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: kernel-2.6.32-754.35.1.el6.src.rpm i386: kernel-2.6.32-754.35.1.el6.i686.rpm kernel-debug-2.6.32-754.35.1.el6.i686.rpm kernel-debug-debuginfo-2.6.32-754.35.1.el6.i686.rpm kernel-debug-devel-2.6.32-754.35.1.el6.i686.rpm kernel-debuginfo-2.6.32-754.35.1.el6.i686.rpm kernel-debuginfo-common-i686-2.6.32-754.35.1.el6.i686.rpm kernel-devel-2.6.32-754.35.1.el6.i686.rpm kernel-headers-2.6.32-754.35.1.el6.i686.rpm perf-2.6.32-754.35.1.el6.i686.rpm perf-debuginfo-2.6.32-754.35.1.el6.i686.rpm python-perf-debuginfo-2.6.32-754.35.1.el6.i686.rpm noarch: kernel-abi-whitelists-2.6.32-754.35.1.el6.noarch.rpm kernel-doc-2.6.32-754.35.1.el6.noarch.rpm kernel-firmware-2.6.32-754.35.1.el6.noarch.rpm x86_64: kernel-2.6.32-754.35.1.el6.x86_64.rpm kernel-debug-2.6.32-754.35.1.el6.x86_64.rpm kernel-debug-debuginfo-2.6.32-754.35.1.el6.i686.rpm kernel-debug-debuginfo-2.6.32-754.35.1.el6.x86_64.rpm kernel-debug-devel-2.6.32-754.35.1.el6.i686.rpm kernel-debug-devel-2.6.32-754.35.1.el6.x86_64.rpm kernel-debuginfo-2.6.32-754.35.1.el6.i686.rpm kernel-debuginfo-2.6.32-754.35.1.el6.x86_64.rpm kernel-debuginfo-common-i686-2.6.32-754.35.1.el6.i686.rpm kernel-debuginfo-common-x86_64-2.6.32-754.35.1.el6.x86_64.rpm kernel-devel-2.6.32-754.35.1.el6.x86_64.rpm kernel-headers-2.6.32-754.35.1.el6.x86_64.rpm perf-2.6.32-754.35.1.el6.x86_64.rpm perf-debuginfo-2.6.32-754.35.1.el6.i686.rpm perf-debuginfo-2.6.32-754.35.1.el6.x86_64.rpm python-perf-debuginfo-2.6.32-754.35.1.el6.i686.rpm python-perf-debuginfo-2.6.32-754.35.1.el6.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 6): i386: kernel-debug-debuginfo-2.6.32-754.35.1.el6.i686.rpm kernel-debuginfo-2.6.32-754.35.1.el6.i686.rpm kernel-debuginfo-common-i686-2.6.32-754.35.1.el6.i686.rpm perf-debuginfo-2.6.32-754.35.1.el6.i686.rpm python-perf-2.6.32-754.35.1.el6.i686.rpm python-perf-debuginfo-2.6.32-754.35.1.el6.i686.rpm x86_64: kernel-debug-debuginfo-2.6.32-754.35.1.el6.x86_64.rpm kernel-debuginfo-2.6.32-754.35.1.el6.x86_64.rpm kernel-debuginfo-common-x86_64-2.6.32-754.35.1.el6.x86_64.rpm perf-debuginfo-2.6.32-754.35.1.el6.x86_64.rpm python-perf-2.6.32-754.35.1.el6.x86_64.rpm python-perf-debuginfo-2.6.32-754.35.1.el6.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-2019-11487 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is <secalert@redhat.com>. 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