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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.3510 kernel security and bug fix update 14 October 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: kernel Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 7 Red Hat Enterprise Linux WS/Desktop 7 Impact/Access: Increased Privileges -- Console/Physical Resolution: Patch/Upgrade CVE Names: CVE-2019-19527 Reference: ESB-2020.2617 ESB-2020.2614 Original Bulletin: https://access.redhat.com/errata/RHSA-2020:4236 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: kernel security and bug fix update Advisory ID: RHSA-2020:4236-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:4236 Issue date: 2020-10-13 CVE Names: CVE-2019-19527 ===================================================================== 1. Summary: An update for kernel is now available for Red Hat Enterprise Linux 7.7 Extended Update Support. 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 ComputeNode EUS (v. 7.7) - noarch, x86_64 Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.7) - x86_64 Red Hat Enterprise Linux Server EUS (v. 7.7) - noarch, ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional EUS (v. 7.7) - ppc64, ppc64le, x86_64 3. Description: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: use-after-free caused by a malicious USB device in the drivers/hid/usbhid/hiddev.c driver (CVE-2019-19527) 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): * OVS drops secondary SCTP connection (BZ#1871912) * A gfs2 filesystem had a withdraw: function = gfs2_meta_indirect_buffer, file = fs/gfs2/meta_io.c, line = 428 (BZ#1872271) * Secure boot key is not loaded with kernel-3.10.0-1159.el7: MODSIGN: Couldn't get UEFI MokListRT (BZ#1876953) 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/): 1783498 - CVE-2019-19527 kernel: use-after-free caused by a malicious USB device in the drivers/hid/usbhid/hiddev.c driver 6. Package List: Red Hat Enterprise Linux ComputeNode EUS (v. 7.7): Source: kernel-3.10.0-1062.36.1.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-1062.36.1.el7.noarch.rpm kernel-doc-3.10.0-1062.36.1.el7.noarch.rpm x86_64: bpftool-3.10.0-1062.36.1.el7.x86_64.rpm bpftool-debuginfo-3.10.0-1062.36.1.el7.x86_64.rpm kernel-3.10.0-1062.36.1.el7.x86_64.rpm kernel-debug-3.10.0-1062.36.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1062.36.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-1062.36.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-1062.36.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1062.36.1.el7.x86_64.rpm kernel-devel-3.10.0-1062.36.1.el7.x86_64.rpm kernel-headers-3.10.0-1062.36.1.el7.x86_64.rpm kernel-tools-3.10.0-1062.36.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1062.36.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-1062.36.1.el7.x86_64.rpm perf-3.10.0-1062.36.1.el7.x86_64.rpm perf-debuginfo-3.10.0-1062.36.1.el7.x86_64.rpm python-perf-3.10.0-1062.36.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1062.36.1.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.7): x86_64: bpftool-debuginfo-3.10.0-1062.36.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1062.36.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-1062.36.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1062.36.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1062.36.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-1062.36.1.el7.x86_64.rpm perf-debuginfo-3.10.0-1062.36.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1062.36.1.el7.x86_64.rpm Red Hat Enterprise Linux Server EUS (v. 7.7): Source: kernel-3.10.0-1062.36.1.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-1062.36.1.el7.noarch.rpm kernel-doc-3.10.0-1062.36.1.el7.noarch.rpm ppc64: bpftool-3.10.0-1062.36.1.el7.ppc64.rpm bpftool-debuginfo-3.10.0-1062.36.1.el7.ppc64.rpm kernel-3.10.0-1062.36.1.el7.ppc64.rpm kernel-bootwrapper-3.10.0-1062.36.1.el7.ppc64.rpm kernel-debug-3.10.0-1062.36.1.el7.ppc64.rpm kernel-debug-debuginfo-3.10.0-1062.36.1.el7.ppc64.rpm kernel-debug-devel-3.10.0-1062.36.1.el7.ppc64.rpm kernel-debuginfo-3.10.0-1062.36.1.el7.ppc64.rpm kernel-debuginfo-common-ppc64-3.10.0-1062.36.1.el7.ppc64.rpm kernel-devel-3.10.0-1062.36.1.el7.ppc64.rpm kernel-headers-3.10.0-1062.36.1.el7.ppc64.rpm kernel-tools-3.10.0-1062.36.1.el7.ppc64.rpm kernel-tools-debuginfo-3.10.0-1062.36.1.el7.ppc64.rpm kernel-tools-libs-3.10.0-1062.36.1.el7.ppc64.rpm perf-3.10.0-1062.36.1.el7.ppc64.rpm perf-debuginfo-3.10.0-1062.36.1.el7.ppc64.rpm python-perf-3.10.0-1062.36.1.el7.ppc64.rpm python-perf-debuginfo-3.10.0-1062.36.1.el7.ppc64.rpm ppc64le: bpftool-3.10.0-1062.36.1.el7.ppc64le.rpm bpftool-debuginfo-3.10.0-1062.36.1.el7.ppc64le.rpm kernel-3.10.0-1062.36.1.el7.ppc64le.rpm kernel-bootwrapper-3.10.0-1062.36.1.el7.ppc64le.rpm kernel-debug-3.10.0-1062.36.1.el7.ppc64le.rpm kernel-debug-debuginfo-3.10.0-1062.36.1.el7.ppc64le.rpm kernel-debuginfo-3.10.0-1062.36.1.el7.ppc64le.rpm kernel-debuginfo-common-ppc64le-3.10.0-1062.36.1.el7.ppc64le.rpm kernel-devel-3.10.0-1062.36.1.el7.ppc64le.rpm kernel-headers-3.10.0-1062.36.1.el7.ppc64le.rpm kernel-tools-3.10.0-1062.36.1.el7.ppc64le.rpm kernel-tools-debuginfo-3.10.0-1062.36.1.el7.ppc64le.rpm kernel-tools-libs-3.10.0-1062.36.1.el7.ppc64le.rpm perf-3.10.0-1062.36.1.el7.ppc64le.rpm perf-debuginfo-3.10.0-1062.36.1.el7.ppc64le.rpm python-perf-3.10.0-1062.36.1.el7.ppc64le.rpm python-perf-debuginfo-3.10.0-1062.36.1.el7.ppc64le.rpm s390x: bpftool-3.10.0-1062.36.1.el7.s390x.rpm bpftool-debuginfo-3.10.0-1062.36.1.el7.s390x.rpm kernel-3.10.0-1062.36.1.el7.s390x.rpm kernel-debug-3.10.0-1062.36.1.el7.s390x.rpm kernel-debug-debuginfo-3.10.0-1062.36.1.el7.s390x.rpm kernel-debug-devel-3.10.0-1062.36.1.el7.s390x.rpm kernel-debuginfo-3.10.0-1062.36.1.el7.s390x.rpm kernel-debuginfo-common-s390x-3.10.0-1062.36.1.el7.s390x.rpm kernel-devel-3.10.0-1062.36.1.el7.s390x.rpm kernel-headers-3.10.0-1062.36.1.el7.s390x.rpm kernel-kdump-3.10.0-1062.36.1.el7.s390x.rpm kernel-kdump-debuginfo-3.10.0-1062.36.1.el7.s390x.rpm kernel-kdump-devel-3.10.0-1062.36.1.el7.s390x.rpm perf-3.10.0-1062.36.1.el7.s390x.rpm perf-debuginfo-3.10.0-1062.36.1.el7.s390x.rpm python-perf-3.10.0-1062.36.1.el7.s390x.rpm python-perf-debuginfo-3.10.0-1062.36.1.el7.s390x.rpm x86_64: bpftool-3.10.0-1062.36.1.el7.x86_64.rpm bpftool-debuginfo-3.10.0-1062.36.1.el7.x86_64.rpm kernel-3.10.0-1062.36.1.el7.x86_64.rpm kernel-debug-3.10.0-1062.36.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1062.36.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-1062.36.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-1062.36.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1062.36.1.el7.x86_64.rpm kernel-devel-3.10.0-1062.36.1.el7.x86_64.rpm kernel-headers-3.10.0-1062.36.1.el7.x86_64.rpm kernel-tools-3.10.0-1062.36.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1062.36.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-1062.36.1.el7.x86_64.rpm perf-3.10.0-1062.36.1.el7.x86_64.rpm perf-debuginfo-3.10.0-1062.36.1.el7.x86_64.rpm python-perf-3.10.0-1062.36.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1062.36.1.el7.x86_64.rpm Red Hat Enterprise Linux Server Optional EUS (v. 7.7): ppc64: bpftool-debuginfo-3.10.0-1062.36.1.el7.ppc64.rpm kernel-debug-debuginfo-3.10.0-1062.36.1.el7.ppc64.rpm kernel-debuginfo-3.10.0-1062.36.1.el7.ppc64.rpm kernel-debuginfo-common-ppc64-3.10.0-1062.36.1.el7.ppc64.rpm kernel-tools-debuginfo-3.10.0-1062.36.1.el7.ppc64.rpm kernel-tools-libs-devel-3.10.0-1062.36.1.el7.ppc64.rpm perf-debuginfo-3.10.0-1062.36.1.el7.ppc64.rpm python-perf-debuginfo-3.10.0-1062.36.1.el7.ppc64.rpm ppc64le: bpftool-debuginfo-3.10.0-1062.36.1.el7.ppc64le.rpm kernel-debug-debuginfo-3.10.0-1062.36.1.el7.ppc64le.rpm kernel-debug-devel-3.10.0-1062.36.1.el7.ppc64le.rpm kernel-debuginfo-3.10.0-1062.36.1.el7.ppc64le.rpm kernel-debuginfo-common-ppc64le-3.10.0-1062.36.1.el7.ppc64le.rpm kernel-tools-debuginfo-3.10.0-1062.36.1.el7.ppc64le.rpm kernel-tools-libs-devel-3.10.0-1062.36.1.el7.ppc64le.rpm perf-debuginfo-3.10.0-1062.36.1.el7.ppc64le.rpm python-perf-debuginfo-3.10.0-1062.36.1.el7.ppc64le.rpm x86_64: bpftool-debuginfo-3.10.0-1062.36.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1062.36.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-1062.36.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1062.36.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1062.36.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-1062.36.1.el7.x86_64.rpm perf-debuginfo-3.10.0-1062.36.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1062.36.1.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-2019-19527 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 iQIVAwUBX4Vtz9zjgjWX9erEAQgSDA//SzYJE9Gdfo73DJVzRMoj2JNqCQ3nKCHh FjqeDH2B0wnNElGjd1vFOtGqfUkqjD4ub6kWiYKftlobzkWhBP0evSOgetxivnBZ nFkcf0cfX9nj7eDtKpifDmqtoOzLkHvJhorgSbssYxonkCWw7Tcb/naLzLgVZ+zw Cf+QgGexAXpIQubMzd/cwVaYfjoqOW35SrK7YaT8TfPdPSHI4k56Hst815KbUrO6 PqPoOh6PvwFxUfEIEjqbAQcCUNvEDjQhK+C+e/m4NOM0rZusQMgiu1HFGaWx3Oih kbtT2HPJxomzbBAs+5RQp5+q9h84PWeYD/UniYNhvEyI4TW7I3ztF64WRu8kCthS 1WMN18xJPSwYrQs2AHdfefsQKW0yL/Dm3iQQjbQzLs4b+YsodAwhsQkonqk3bGOt C2YLmAXGuYO+vKnGQarYW6zAeQqZ7ci4F8vZQp+Hx0siXDY0WyfL4n9FYNwRLIBP /kERTuMySKHpeDUMIacauc8r+IFDAVSoXTW5U5vO8InKUjS4fu3NTJqXXui9X5tx 44fZ5mUvChoFQD1eVAcb2Xe7SnO9ibdtnFc8+JpYmHYubpkitaPmFyIi7vLoxkJw 6XOzPzx2d3rajt+wEeFbdJxFTyh8MLxXbYP/RL70JPr0lw3jjlX2HUJsIyqXr838 g0RH7Al2OZA= =/mSs - -----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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