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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.0960 kernel security update 18 March 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: kernel Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 8 Red Hat Enterprise Linux WS/Desktop 8 Impact/Access: Denial of Service -- Existing Account Execute Arbitrary Code/Commands -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2019-17666 CVE-2019-14895 Reference: ESB-2020.0790 ESB-2020.0788 ESB-2020.0787 Original Bulletin: https://access.redhat.com/errata/RHSA-2020:0831 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: kernel security update Advisory ID: RHSA-2020:0831-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:0831 Issue date: 2020-03-17 CVE Names: CVE-2019-14895 CVE-2019-17666 ===================================================================== 1. Summary: An update for kernel is now available for Red Hat Enterprise Linux 8.0 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 BaseOS E4S (v. 8.0) - aarch64, noarch, ppc64le, s390x, x86_64 3. Description: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: heap-based buffer overflow in mwifiex_process_country_ie() function in drivers/net/wireless/marvell/mwifiex/sta_ioctl.c (CVE-2019-14895) * kernel: rtl_p2p_noa_ie in drivers/net/wireless/realtek/rtlwifi/ps.c in the Linux kernel lacks a certain upper-bound check, leading to a buffer overflow (CVE-2019-17666) 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. 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/): 1763690 - CVE-2019-17666 kernel: rtl_p2p_noa_ie in drivers/net/wireless/realtek/rtlwifi/ps.c in the Linux kernel lacks a certain upper-bound check, leading to a buffer overflow 1774870 - CVE-2019-14895 kernel: heap-based buffer overflow in mwifiex_process_country_ie() function in drivers/net/wireless/marvell/mwifiex/sta_ioctl.c 6. Package List: Red Hat Enterprise Linux BaseOS E4S (v. 8.0): Source: kernel-4.18.0-80.16.1.el8_0.src.rpm aarch64: bpftool-4.18.0-80.16.1.el8_0.aarch64.rpm bpftool-debuginfo-4.18.0-80.16.1.el8_0.aarch64.rpm kernel-4.18.0-80.16.1.el8_0.aarch64.rpm kernel-core-4.18.0-80.16.1.el8_0.aarch64.rpm kernel-cross-headers-4.18.0-80.16.1.el8_0.aarch64.rpm kernel-debug-4.18.0-80.16.1.el8_0.aarch64.rpm kernel-debug-core-4.18.0-80.16.1.el8_0.aarch64.rpm kernel-debug-debuginfo-4.18.0-80.16.1.el8_0.aarch64.rpm kernel-debug-devel-4.18.0-80.16.1.el8_0.aarch64.rpm kernel-debug-modules-4.18.0-80.16.1.el8_0.aarch64.rpm kernel-debug-modules-extra-4.18.0-80.16.1.el8_0.aarch64.rpm kernel-debuginfo-4.18.0-80.16.1.el8_0.aarch64.rpm kernel-debuginfo-common-aarch64-4.18.0-80.16.1.el8_0.aarch64.rpm kernel-devel-4.18.0-80.16.1.el8_0.aarch64.rpm kernel-headers-4.18.0-80.16.1.el8_0.aarch64.rpm kernel-modules-4.18.0-80.16.1.el8_0.aarch64.rpm kernel-modules-extra-4.18.0-80.16.1.el8_0.aarch64.rpm kernel-tools-4.18.0-80.16.1.el8_0.aarch64.rpm kernel-tools-debuginfo-4.18.0-80.16.1.el8_0.aarch64.rpm kernel-tools-libs-4.18.0-80.16.1.el8_0.aarch64.rpm perf-4.18.0-80.16.1.el8_0.aarch64.rpm perf-debuginfo-4.18.0-80.16.1.el8_0.aarch64.rpm python3-perf-4.18.0-80.16.1.el8_0.aarch64.rpm python3-perf-debuginfo-4.18.0-80.16.1.el8_0.aarch64.rpm noarch: kernel-abi-whitelists-4.18.0-80.16.1.el8_0.noarch.rpm kernel-doc-4.18.0-80.16.1.el8_0.noarch.rpm ppc64le: bpftool-4.18.0-80.16.1.el8_0.ppc64le.rpm bpftool-debuginfo-4.18.0-80.16.1.el8_0.ppc64le.rpm kernel-4.18.0-80.16.1.el8_0.ppc64le.rpm kernel-core-4.18.0-80.16.1.el8_0.ppc64le.rpm kernel-cross-headers-4.18.0-80.16.1.el8_0.ppc64le.rpm kernel-debug-4.18.0-80.16.1.el8_0.ppc64le.rpm kernel-debug-core-4.18.0-80.16.1.el8_0.ppc64le.rpm kernel-debug-debuginfo-4.18.0-80.16.1.el8_0.ppc64le.rpm kernel-debug-devel-4.18.0-80.16.1.el8_0.ppc64le.rpm kernel-debug-modules-4.18.0-80.16.1.el8_0.ppc64le.rpm kernel-debug-modules-extra-4.18.0-80.16.1.el8_0.ppc64le.rpm kernel-debuginfo-4.18.0-80.16.1.el8_0.ppc64le.rpm kernel-debuginfo-common-ppc64le-4.18.0-80.16.1.el8_0.ppc64le.rpm kernel-devel-4.18.0-80.16.1.el8_0.ppc64le.rpm kernel-headers-4.18.0-80.16.1.el8_0.ppc64le.rpm kernel-modules-4.18.0-80.16.1.el8_0.ppc64le.rpm kernel-modules-extra-4.18.0-80.16.1.el8_0.ppc64le.rpm kernel-tools-4.18.0-80.16.1.el8_0.ppc64le.rpm kernel-tools-debuginfo-4.18.0-80.16.1.el8_0.ppc64le.rpm kernel-tools-libs-4.18.0-80.16.1.el8_0.ppc64le.rpm perf-4.18.0-80.16.1.el8_0.ppc64le.rpm perf-debuginfo-4.18.0-80.16.1.el8_0.ppc64le.rpm python3-perf-4.18.0-80.16.1.el8_0.ppc64le.rpm python3-perf-debuginfo-4.18.0-80.16.1.el8_0.ppc64le.rpm s390x: bpftool-4.18.0-80.16.1.el8_0.s390x.rpm bpftool-debuginfo-4.18.0-80.16.1.el8_0.s390x.rpm kernel-4.18.0-80.16.1.el8_0.s390x.rpm kernel-core-4.18.0-80.16.1.el8_0.s390x.rpm kernel-cross-headers-4.18.0-80.16.1.el8_0.s390x.rpm kernel-debug-4.18.0-80.16.1.el8_0.s390x.rpm kernel-debug-core-4.18.0-80.16.1.el8_0.s390x.rpm kernel-debug-debuginfo-4.18.0-80.16.1.el8_0.s390x.rpm kernel-debug-devel-4.18.0-80.16.1.el8_0.s390x.rpm kernel-debug-modules-4.18.0-80.16.1.el8_0.s390x.rpm kernel-debug-modules-extra-4.18.0-80.16.1.el8_0.s390x.rpm kernel-debuginfo-4.18.0-80.16.1.el8_0.s390x.rpm kernel-debuginfo-common-s390x-4.18.0-80.16.1.el8_0.s390x.rpm kernel-devel-4.18.0-80.16.1.el8_0.s390x.rpm kernel-headers-4.18.0-80.16.1.el8_0.s390x.rpm kernel-modules-4.18.0-80.16.1.el8_0.s390x.rpm kernel-modules-extra-4.18.0-80.16.1.el8_0.s390x.rpm kernel-tools-4.18.0-80.16.1.el8_0.s390x.rpm kernel-tools-debuginfo-4.18.0-80.16.1.el8_0.s390x.rpm kernel-zfcpdump-4.18.0-80.16.1.el8_0.s390x.rpm kernel-zfcpdump-core-4.18.0-80.16.1.el8_0.s390x.rpm kernel-zfcpdump-debuginfo-4.18.0-80.16.1.el8_0.s390x.rpm kernel-zfcpdump-devel-4.18.0-80.16.1.el8_0.s390x.rpm kernel-zfcpdump-modules-4.18.0-80.16.1.el8_0.s390x.rpm kernel-zfcpdump-modules-extra-4.18.0-80.16.1.el8_0.s390x.rpm perf-4.18.0-80.16.1.el8_0.s390x.rpm perf-debuginfo-4.18.0-80.16.1.el8_0.s390x.rpm python3-perf-4.18.0-80.16.1.el8_0.s390x.rpm python3-perf-debuginfo-4.18.0-80.16.1.el8_0.s390x.rpm x86_64: bpftool-4.18.0-80.16.1.el8_0.x86_64.rpm bpftool-debuginfo-4.18.0-80.16.1.el8_0.x86_64.rpm kernel-4.18.0-80.16.1.el8_0.x86_64.rpm kernel-core-4.18.0-80.16.1.el8_0.x86_64.rpm kernel-cross-headers-4.18.0-80.16.1.el8_0.x86_64.rpm kernel-debug-4.18.0-80.16.1.el8_0.x86_64.rpm kernel-debug-core-4.18.0-80.16.1.el8_0.x86_64.rpm kernel-debug-debuginfo-4.18.0-80.16.1.el8_0.x86_64.rpm kernel-debug-devel-4.18.0-80.16.1.el8_0.x86_64.rpm kernel-debug-modules-4.18.0-80.16.1.el8_0.x86_64.rpm kernel-debug-modules-extra-4.18.0-80.16.1.el8_0.x86_64.rpm kernel-debuginfo-4.18.0-80.16.1.el8_0.x86_64.rpm kernel-debuginfo-common-x86_64-4.18.0-80.16.1.el8_0.x86_64.rpm kernel-devel-4.18.0-80.16.1.el8_0.x86_64.rpm kernel-headers-4.18.0-80.16.1.el8_0.x86_64.rpm kernel-modules-4.18.0-80.16.1.el8_0.x86_64.rpm kernel-modules-extra-4.18.0-80.16.1.el8_0.x86_64.rpm kernel-tools-4.18.0-80.16.1.el8_0.x86_64.rpm kernel-tools-debuginfo-4.18.0-80.16.1.el8_0.x86_64.rpm kernel-tools-libs-4.18.0-80.16.1.el8_0.x86_64.rpm perf-4.18.0-80.16.1.el8_0.x86_64.rpm perf-debuginfo-4.18.0-80.16.1.el8_0.x86_64.rpm python3-perf-4.18.0-80.16.1.el8_0.x86_64.rpm python3-perf-debuginfo-4.18.0-80.16.1.el8_0.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-2019-14895 https://access.redhat.com/security/cve/CVE-2019-17666 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 iQIVAwUBXnCoj9zjgjWX9erEAQgOtw//dYb/fw1FveMiC716LeEGXAtLDhdQHquG Gqv09OgprLUpvGXQnGEyBS7mFZBNPTwjrMFvh1s7zJZ5RRCs5E3opgq4ECu6Jma1 9YXzSnnW5F1nEwHvJhw4Ul/14kSmQtCBCH/3dY2+V5p2+2uX+G30f7nhF4vgu867 YVlXY/6jb7AXSJdoitUsOBbKLOv+9n/eOfLFqOPNI9UewSI7nnx7lo3yuoas3x4p Bc44EyRwdeaYb2FUkF4Our5It1TPJplT4+bxWzFNWElu600FWDamI1wrzBGI3/+P RPHBgAkCvHXtHye3GDxkGE9DQw380mc3wCTpkt5ovFH8ZOpniNUEu/T3kDi2Z9cA ZDNdmLo/si0FT8gZnxAaovS0WNZmswu6R2pfRiXsjlwsZP3Y1xYP0Sm9N/dfoT70 /MJSv5ulEngzfkHXLUxvrZix/1jh0HCDA26ztScQLSygaGuVuYbUyi/v+/3Nz9Ix RklVhQjWpjMqDufrgPgPmfZGLc97P5oXifu4NUMvCkj/3d8xghaxeJ7J7y+7D8vU 4j0GUGShYcu1h/gnoK7cyUW0iYNMs1i71g2BVB2/LHL/fNmF+M5QuTM17Mp21NY5 lBGeosyceB/lWr4EumsAhuPlafxzDK3JGYBptYxyf7R8jdr5S+LvgfyMjH9i90bz /L95VC2GPP4= =Ldby - -----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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