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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.2416 kernel security and bug fix update 16 July 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: kernel Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 6 Red Hat Enterprise Linux WS/Desktop 6 Impact/Access: Access Privileged Data -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2019-18660 Reference: ESB-2020.2006 ESB-2020.1745.2 ESB-2020.0851 ESB-2020.0830 ESB-2020.0199 ESB-2020.0141 Original Bulletin: https://access.redhat.com/errata/RHSA-2020:2933 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: kernel security and bug fix update Advisory ID: RHSA-2020:2933-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:2933 Issue date: 2020-07-15 CVE Names: CVE-2019-18660 ===================================================================== 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 Moderate. 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: powerpc: incomplete Spectre-RSB mitigation leads to information exposure (CVE-2019-18660) 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): * Page soft offlining may result in soft lockup or crash during hugepage migration (BZ#1839653) * Backport NETDEV_CHANGE event fix for LACP (BZ#1841819) 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/): 1777825 - CVE-2019-18660 kernel: powerpc: incomplete Spectre-RSB mitigation leads to information exposure 6. Package List: Red Hat Enterprise Linux Desktop (v. 6): Source: kernel-2.6.32-754.31.1.el6.src.rpm i386: kernel-2.6.32-754.31.1.el6.i686.rpm kernel-debug-2.6.32-754.31.1.el6.i686.rpm kernel-debug-debuginfo-2.6.32-754.31.1.el6.i686.rpm kernel-debug-devel-2.6.32-754.31.1.el6.i686.rpm kernel-debuginfo-2.6.32-754.31.1.el6.i686.rpm kernel-debuginfo-common-i686-2.6.32-754.31.1.el6.i686.rpm kernel-devel-2.6.32-754.31.1.el6.i686.rpm kernel-headers-2.6.32-754.31.1.el6.i686.rpm perf-2.6.32-754.31.1.el6.i686.rpm perf-debuginfo-2.6.32-754.31.1.el6.i686.rpm python-perf-debuginfo-2.6.32-754.31.1.el6.i686.rpm noarch: kernel-abi-whitelists-2.6.32-754.31.1.el6.noarch.rpm kernel-doc-2.6.32-754.31.1.el6.noarch.rpm kernel-firmware-2.6.32-754.31.1.el6.noarch.rpm x86_64: kernel-2.6.32-754.31.1.el6.x86_64.rpm kernel-debug-2.6.32-754.31.1.el6.x86_64.rpm kernel-debug-debuginfo-2.6.32-754.31.1.el6.i686.rpm kernel-debug-debuginfo-2.6.32-754.31.1.el6.x86_64.rpm kernel-debug-devel-2.6.32-754.31.1.el6.i686.rpm kernel-debug-devel-2.6.32-754.31.1.el6.x86_64.rpm kernel-debuginfo-2.6.32-754.31.1.el6.i686.rpm kernel-debuginfo-2.6.32-754.31.1.el6.x86_64.rpm kernel-debuginfo-common-i686-2.6.32-754.31.1.el6.i686.rpm kernel-debuginfo-common-x86_64-2.6.32-754.31.1.el6.x86_64.rpm kernel-devel-2.6.32-754.31.1.el6.x86_64.rpm kernel-headers-2.6.32-754.31.1.el6.x86_64.rpm perf-2.6.32-754.31.1.el6.x86_64.rpm perf-debuginfo-2.6.32-754.31.1.el6.i686.rpm perf-debuginfo-2.6.32-754.31.1.el6.x86_64.rpm python-perf-debuginfo-2.6.32-754.31.1.el6.i686.rpm python-perf-debuginfo-2.6.32-754.31.1.el6.x86_64.rpm Red Hat Enterprise Linux Desktop Optional (v. 6): i386: kernel-debug-debuginfo-2.6.32-754.31.1.el6.i686.rpm kernel-debuginfo-2.6.32-754.31.1.el6.i686.rpm kernel-debuginfo-common-i686-2.6.32-754.31.1.el6.i686.rpm perf-debuginfo-2.6.32-754.31.1.el6.i686.rpm python-perf-2.6.32-754.31.1.el6.i686.rpm python-perf-debuginfo-2.6.32-754.31.1.el6.i686.rpm x86_64: kernel-debug-debuginfo-2.6.32-754.31.1.el6.x86_64.rpm kernel-debuginfo-2.6.32-754.31.1.el6.x86_64.rpm kernel-debuginfo-common-x86_64-2.6.32-754.31.1.el6.x86_64.rpm perf-debuginfo-2.6.32-754.31.1.el6.x86_64.rpm python-perf-2.6.32-754.31.1.el6.x86_64.rpm python-perf-debuginfo-2.6.32-754.31.1.el6.x86_64.rpm Red Hat Enterprise Linux HPC Node (v. 6): Source: kernel-2.6.32-754.31.1.el6.src.rpm noarch: kernel-abi-whitelists-2.6.32-754.31.1.el6.noarch.rpm kernel-doc-2.6.32-754.31.1.el6.noarch.rpm kernel-firmware-2.6.32-754.31.1.el6.noarch.rpm x86_64: kernel-2.6.32-754.31.1.el6.x86_64.rpm kernel-debug-2.6.32-754.31.1.el6.x86_64.rpm kernel-debug-debuginfo-2.6.32-754.31.1.el6.i686.rpm kernel-debug-debuginfo-2.6.32-754.31.1.el6.x86_64.rpm kernel-debug-devel-2.6.32-754.31.1.el6.i686.rpm kernel-debug-devel-2.6.32-754.31.1.el6.x86_64.rpm kernel-debuginfo-2.6.32-754.31.1.el6.i686.rpm kernel-debuginfo-2.6.32-754.31.1.el6.x86_64.rpm kernel-debuginfo-common-i686-2.6.32-754.31.1.el6.i686.rpm kernel-debuginfo-common-x86_64-2.6.32-754.31.1.el6.x86_64.rpm kernel-devel-2.6.32-754.31.1.el6.x86_64.rpm kernel-headers-2.6.32-754.31.1.el6.x86_64.rpm perf-2.6.32-754.31.1.el6.x86_64.rpm perf-debuginfo-2.6.32-754.31.1.el6.i686.rpm perf-debuginfo-2.6.32-754.31.1.el6.x86_64.rpm python-perf-debuginfo-2.6.32-754.31.1.el6.i686.rpm python-perf-debuginfo-2.6.32-754.31.1.el6.x86_64.rpm Red Hat Enterprise Linux HPC Node Optional (v. 6): x86_64: kernel-debug-debuginfo-2.6.32-754.31.1.el6.x86_64.rpm kernel-debuginfo-2.6.32-754.31.1.el6.x86_64.rpm kernel-debuginfo-common-x86_64-2.6.32-754.31.1.el6.x86_64.rpm perf-debuginfo-2.6.32-754.31.1.el6.x86_64.rpm python-perf-2.6.32-754.31.1.el6.x86_64.rpm python-perf-debuginfo-2.6.32-754.31.1.el6.x86_64.rpm Red Hat Enterprise Linux Server (v. 6): Source: kernel-2.6.32-754.31.1.el6.src.rpm i386: kernel-2.6.32-754.31.1.el6.i686.rpm kernel-debug-2.6.32-754.31.1.el6.i686.rpm kernel-debug-debuginfo-2.6.32-754.31.1.el6.i686.rpm kernel-debug-devel-2.6.32-754.31.1.el6.i686.rpm kernel-debuginfo-2.6.32-754.31.1.el6.i686.rpm kernel-debuginfo-common-i686-2.6.32-754.31.1.el6.i686.rpm kernel-devel-2.6.32-754.31.1.el6.i686.rpm kernel-headers-2.6.32-754.31.1.el6.i686.rpm perf-2.6.32-754.31.1.el6.i686.rpm perf-debuginfo-2.6.32-754.31.1.el6.i686.rpm python-perf-debuginfo-2.6.32-754.31.1.el6.i686.rpm noarch: kernel-abi-whitelists-2.6.32-754.31.1.el6.noarch.rpm kernel-doc-2.6.32-754.31.1.el6.noarch.rpm kernel-firmware-2.6.32-754.31.1.el6.noarch.rpm ppc64: kernel-2.6.32-754.31.1.el6.ppc64.rpm kernel-bootwrapper-2.6.32-754.31.1.el6.ppc64.rpm kernel-debug-2.6.32-754.31.1.el6.ppc64.rpm kernel-debug-debuginfo-2.6.32-754.31.1.el6.ppc64.rpm kernel-debug-devel-2.6.32-754.31.1.el6.ppc64.rpm kernel-debuginfo-2.6.32-754.31.1.el6.ppc64.rpm kernel-debuginfo-common-ppc64-2.6.32-754.31.1.el6.ppc64.rpm kernel-devel-2.6.32-754.31.1.el6.ppc64.rpm kernel-headers-2.6.32-754.31.1.el6.ppc64.rpm perf-2.6.32-754.31.1.el6.ppc64.rpm perf-debuginfo-2.6.32-754.31.1.el6.ppc64.rpm python-perf-debuginfo-2.6.32-754.31.1.el6.ppc64.rpm s390x: kernel-2.6.32-754.31.1.el6.s390x.rpm kernel-debug-2.6.32-754.31.1.el6.s390x.rpm kernel-debug-debuginfo-2.6.32-754.31.1.el6.s390x.rpm kernel-debug-devel-2.6.32-754.31.1.el6.s390x.rpm kernel-debuginfo-2.6.32-754.31.1.el6.s390x.rpm kernel-debuginfo-common-s390x-2.6.32-754.31.1.el6.s390x.rpm kernel-devel-2.6.32-754.31.1.el6.s390x.rpm kernel-headers-2.6.32-754.31.1.el6.s390x.rpm kernel-kdump-2.6.32-754.31.1.el6.s390x.rpm kernel-kdump-debuginfo-2.6.32-754.31.1.el6.s390x.rpm kernel-kdump-devel-2.6.32-754.31.1.el6.s390x.rpm perf-2.6.32-754.31.1.el6.s390x.rpm perf-debuginfo-2.6.32-754.31.1.el6.s390x.rpm python-perf-debuginfo-2.6.32-754.31.1.el6.s390x.rpm x86_64: kernel-2.6.32-754.31.1.el6.x86_64.rpm kernel-debug-2.6.32-754.31.1.el6.x86_64.rpm kernel-debug-debuginfo-2.6.32-754.31.1.el6.i686.rpm kernel-debug-debuginfo-2.6.32-754.31.1.el6.x86_64.rpm kernel-debug-devel-2.6.32-754.31.1.el6.i686.rpm kernel-debug-devel-2.6.32-754.31.1.el6.x86_64.rpm kernel-debuginfo-2.6.32-754.31.1.el6.i686.rpm kernel-debuginfo-2.6.32-754.31.1.el6.x86_64.rpm kernel-debuginfo-common-i686-2.6.32-754.31.1.el6.i686.rpm kernel-debuginfo-common-x86_64-2.6.32-754.31.1.el6.x86_64.rpm kernel-devel-2.6.32-754.31.1.el6.x86_64.rpm kernel-headers-2.6.32-754.31.1.el6.x86_64.rpm perf-2.6.32-754.31.1.el6.x86_64.rpm perf-debuginfo-2.6.32-754.31.1.el6.i686.rpm perf-debuginfo-2.6.32-754.31.1.el6.x86_64.rpm python-perf-debuginfo-2.6.32-754.31.1.el6.i686.rpm python-perf-debuginfo-2.6.32-754.31.1.el6.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 6): i386: kernel-debug-debuginfo-2.6.32-754.31.1.el6.i686.rpm kernel-debuginfo-2.6.32-754.31.1.el6.i686.rpm kernel-debuginfo-common-i686-2.6.32-754.31.1.el6.i686.rpm perf-debuginfo-2.6.32-754.31.1.el6.i686.rpm python-perf-2.6.32-754.31.1.el6.i686.rpm python-perf-debuginfo-2.6.32-754.31.1.el6.i686.rpm ppc64: kernel-debug-debuginfo-2.6.32-754.31.1.el6.ppc64.rpm kernel-debuginfo-2.6.32-754.31.1.el6.ppc64.rpm kernel-debuginfo-common-ppc64-2.6.32-754.31.1.el6.ppc64.rpm perf-debuginfo-2.6.32-754.31.1.el6.ppc64.rpm python-perf-2.6.32-754.31.1.el6.ppc64.rpm python-perf-debuginfo-2.6.32-754.31.1.el6.ppc64.rpm s390x: kernel-debug-debuginfo-2.6.32-754.31.1.el6.s390x.rpm kernel-debuginfo-2.6.32-754.31.1.el6.s390x.rpm kernel-debuginfo-common-s390x-2.6.32-754.31.1.el6.s390x.rpm kernel-kdump-debuginfo-2.6.32-754.31.1.el6.s390x.rpm perf-debuginfo-2.6.32-754.31.1.el6.s390x.rpm python-perf-2.6.32-754.31.1.el6.s390x.rpm python-perf-debuginfo-2.6.32-754.31.1.el6.s390x.rpm x86_64: kernel-debug-debuginfo-2.6.32-754.31.1.el6.x86_64.rpm kernel-debuginfo-2.6.32-754.31.1.el6.x86_64.rpm kernel-debuginfo-common-x86_64-2.6.32-754.31.1.el6.x86_64.rpm perf-debuginfo-2.6.32-754.31.1.el6.x86_64.rpm python-perf-2.6.32-754.31.1.el6.x86_64.rpm python-perf-debuginfo-2.6.32-754.31.1.el6.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: kernel-2.6.32-754.31.1.el6.src.rpm i386: kernel-2.6.32-754.31.1.el6.i686.rpm kernel-debug-2.6.32-754.31.1.el6.i686.rpm kernel-debug-debuginfo-2.6.32-754.31.1.el6.i686.rpm kernel-debug-devel-2.6.32-754.31.1.el6.i686.rpm kernel-debuginfo-2.6.32-754.31.1.el6.i686.rpm kernel-debuginfo-common-i686-2.6.32-754.31.1.el6.i686.rpm kernel-devel-2.6.32-754.31.1.el6.i686.rpm kernel-headers-2.6.32-754.31.1.el6.i686.rpm perf-2.6.32-754.31.1.el6.i686.rpm perf-debuginfo-2.6.32-754.31.1.el6.i686.rpm python-perf-debuginfo-2.6.32-754.31.1.el6.i686.rpm noarch: kernel-abi-whitelists-2.6.32-754.31.1.el6.noarch.rpm kernel-doc-2.6.32-754.31.1.el6.noarch.rpm kernel-firmware-2.6.32-754.31.1.el6.noarch.rpm x86_64: kernel-2.6.32-754.31.1.el6.x86_64.rpm kernel-debug-2.6.32-754.31.1.el6.x86_64.rpm kernel-debug-debuginfo-2.6.32-754.31.1.el6.i686.rpm kernel-debug-debuginfo-2.6.32-754.31.1.el6.x86_64.rpm kernel-debug-devel-2.6.32-754.31.1.el6.i686.rpm kernel-debug-devel-2.6.32-754.31.1.el6.x86_64.rpm kernel-debuginfo-2.6.32-754.31.1.el6.i686.rpm kernel-debuginfo-2.6.32-754.31.1.el6.x86_64.rpm kernel-debuginfo-common-i686-2.6.32-754.31.1.el6.i686.rpm kernel-debuginfo-common-x86_64-2.6.32-754.31.1.el6.x86_64.rpm kernel-devel-2.6.32-754.31.1.el6.x86_64.rpm kernel-headers-2.6.32-754.31.1.el6.x86_64.rpm perf-2.6.32-754.31.1.el6.x86_64.rpm perf-debuginfo-2.6.32-754.31.1.el6.i686.rpm perf-debuginfo-2.6.32-754.31.1.el6.x86_64.rpm python-perf-debuginfo-2.6.32-754.31.1.el6.i686.rpm python-perf-debuginfo-2.6.32-754.31.1.el6.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 6): i386: kernel-debug-debuginfo-2.6.32-754.31.1.el6.i686.rpm kernel-debuginfo-2.6.32-754.31.1.el6.i686.rpm kernel-debuginfo-common-i686-2.6.32-754.31.1.el6.i686.rpm perf-debuginfo-2.6.32-754.31.1.el6.i686.rpm python-perf-2.6.32-754.31.1.el6.i686.rpm python-perf-debuginfo-2.6.32-754.31.1.el6.i686.rpm x86_64: kernel-debug-debuginfo-2.6.32-754.31.1.el6.x86_64.rpm kernel-debuginfo-2.6.32-754.31.1.el6.x86_64.rpm kernel-debuginfo-common-x86_64-2.6.32-754.31.1.el6.x86_64.rpm perf-debuginfo-2.6.32-754.31.1.el6.x86_64.rpm python-perf-2.6.32-754.31.1.el6.x86_64.rpm python-perf-debuginfo-2.6.32-754.31.1.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-2019-18660 https://access.redhat.com/security/updates/classification/#moderate 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 iQIVAwUBXw6vm9zjgjWX9erEAQjxjw//dcwNHFnrIVQ5S2VTCS3/xFL3LHn+9xId oIhYS7Nt+9zssqy15D0ihRtXftc8bBgcznAngGPER9nv6SpyVJ5v2RA7+KMpRQX2 glBu8wIYLmW+bctF7vZX0Vu5JWBAY5617DDrURMmVMVoHquPZNAjoWP0Ylv+bcuT 1AF73rIDeTyGX7TccqUabTXZf+Y/+QsR4K+JnbwCQzTHIm2jdTuZ3iWzrRv7Gx1v yc5HuwEmqxm7oedNKj/eUWP1hmTMOs+Dgf+IJ4qtla5UWjeMbDZ8kX4zRnvGCj7Z QbhFJN6khTorXBZSn0ViLT0v8nAArz2ewUjRb8Gepr7KgrdiSKoWpPHB9nhKwtzt T/tSFuDFQnqNFR+IrMsK0q24dRE7hm0GstO6GFAKb2laGu4mFhq3mEEZpNhbmfxx HE6JPLICUd7Joh58rgvduMSi2NAJWJlwxfZkT9S7VuQg+K4DgsinWpYQWLpQXlmR oSYx6ihhrb6ML4fEyYSMKCCrqQv9uudHQpHQsDsxbFOP8Xp1DYSfdCmm8G6KxwOL qtSZAZp6NYz4NcjPdUcYfbaXbtBV01PWNiHUggz8Nwj0MF2tRPVTFhNH4urav+70 gwbrrUrTLv8yUEHyhX6ykYT6UfE3GmjZjO8ioAzWFONHhdySxkjUPjz5Pw3/e1OL Q7Txz+s53Wg= =ppCw - -----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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