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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.1415 kernel security update 23 April 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: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Denial of Service -- Remote/Unauthenticated Reduced Security -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2019-17666 CVE-2017-1000371 Reference: ESB-2020.1348 ESB-2017.2401 Original Bulletin: https://access.redhat.com/errata/RHSA-2020:1524 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: kernel security update Advisory ID: RHSA-2020:1524-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:1524 Issue date: 2020-04-22 CVE Names: CVE-2017-1000371 CVE-2019-17666 ===================================================================== 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: 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) * kernel: offset2lib allows for the stack guard page to be jumped over (CVE-2017-1000371) 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/): 1462158 - CVE-2017-1000371 kernel: offset2lib allows for the stack guard page to be jumped over 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 6. Package List: Red Hat Enterprise Linux Desktop (v. 6): Source: kernel-2.6.32-754.29.1.el6.src.rpm i386: kernel-2.6.32-754.29.1.el6.i686.rpm kernel-debug-2.6.32-754.29.1.el6.i686.rpm kernel-debug-debuginfo-2.6.32-754.29.1.el6.i686.rpm kernel-debug-devel-2.6.32-754.29.1.el6.i686.rpm kernel-debuginfo-2.6.32-754.29.1.el6.i686.rpm kernel-debuginfo-common-i686-2.6.32-754.29.1.el6.i686.rpm kernel-devel-2.6.32-754.29.1.el6.i686.rpm kernel-headers-2.6.32-754.29.1.el6.i686.rpm perf-2.6.32-754.29.1.el6.i686.rpm perf-debuginfo-2.6.32-754.29.1.el6.i686.rpm python-perf-debuginfo-2.6.32-754.29.1.el6.i686.rpm noarch: kernel-abi-whitelists-2.6.32-754.29.1.el6.noarch.rpm kernel-doc-2.6.32-754.29.1.el6.noarch.rpm kernel-firmware-2.6.32-754.29.1.el6.noarch.rpm x86_64: kernel-2.6.32-754.29.1.el6.x86_64.rpm kernel-debug-2.6.32-754.29.1.el6.x86_64.rpm kernel-debug-debuginfo-2.6.32-754.29.1.el6.i686.rpm kernel-debug-debuginfo-2.6.32-754.29.1.el6.x86_64.rpm kernel-debug-devel-2.6.32-754.29.1.el6.i686.rpm kernel-debug-devel-2.6.32-754.29.1.el6.x86_64.rpm kernel-debuginfo-2.6.32-754.29.1.el6.i686.rpm kernel-debuginfo-2.6.32-754.29.1.el6.x86_64.rpm kernel-debuginfo-common-i686-2.6.32-754.29.1.el6.i686.rpm kernel-debuginfo-common-x86_64-2.6.32-754.29.1.el6.x86_64.rpm kernel-devel-2.6.32-754.29.1.el6.x86_64.rpm kernel-headers-2.6.32-754.29.1.el6.x86_64.rpm perf-2.6.32-754.29.1.el6.x86_64.rpm perf-debuginfo-2.6.32-754.29.1.el6.i686.rpm perf-debuginfo-2.6.32-754.29.1.el6.x86_64.rpm python-perf-debuginfo-2.6.32-754.29.1.el6.i686.rpm python-perf-debuginfo-2.6.32-754.29.1.el6.x86_64.rpm Red Hat Enterprise Linux Desktop Optional (v. 6): i386: kernel-debug-debuginfo-2.6.32-754.29.1.el6.i686.rpm kernel-debuginfo-2.6.32-754.29.1.el6.i686.rpm kernel-debuginfo-common-i686-2.6.32-754.29.1.el6.i686.rpm perf-debuginfo-2.6.32-754.29.1.el6.i686.rpm python-perf-2.6.32-754.29.1.el6.i686.rpm python-perf-debuginfo-2.6.32-754.29.1.el6.i686.rpm x86_64: kernel-debug-debuginfo-2.6.32-754.29.1.el6.x86_64.rpm kernel-debuginfo-2.6.32-754.29.1.el6.x86_64.rpm kernel-debuginfo-common-x86_64-2.6.32-754.29.1.el6.x86_64.rpm perf-debuginfo-2.6.32-754.29.1.el6.x86_64.rpm python-perf-2.6.32-754.29.1.el6.x86_64.rpm python-perf-debuginfo-2.6.32-754.29.1.el6.x86_64.rpm Red Hat Enterprise Linux HPC Node (v. 6): Source: kernel-2.6.32-754.29.1.el6.src.rpm noarch: kernel-abi-whitelists-2.6.32-754.29.1.el6.noarch.rpm kernel-doc-2.6.32-754.29.1.el6.noarch.rpm kernel-firmware-2.6.32-754.29.1.el6.noarch.rpm x86_64: kernel-2.6.32-754.29.1.el6.x86_64.rpm kernel-debug-2.6.32-754.29.1.el6.x86_64.rpm kernel-debug-debuginfo-2.6.32-754.29.1.el6.i686.rpm kernel-debug-debuginfo-2.6.32-754.29.1.el6.x86_64.rpm kernel-debug-devel-2.6.32-754.29.1.el6.i686.rpm kernel-debug-devel-2.6.32-754.29.1.el6.x86_64.rpm kernel-debuginfo-2.6.32-754.29.1.el6.i686.rpm kernel-debuginfo-2.6.32-754.29.1.el6.x86_64.rpm kernel-debuginfo-common-i686-2.6.32-754.29.1.el6.i686.rpm kernel-debuginfo-common-x86_64-2.6.32-754.29.1.el6.x86_64.rpm kernel-devel-2.6.32-754.29.1.el6.x86_64.rpm kernel-headers-2.6.32-754.29.1.el6.x86_64.rpm perf-2.6.32-754.29.1.el6.x86_64.rpm perf-debuginfo-2.6.32-754.29.1.el6.i686.rpm perf-debuginfo-2.6.32-754.29.1.el6.x86_64.rpm python-perf-debuginfo-2.6.32-754.29.1.el6.i686.rpm python-perf-debuginfo-2.6.32-754.29.1.el6.x86_64.rpm Red Hat Enterprise Linux HPC Node Optional (v. 6): x86_64: kernel-debug-debuginfo-2.6.32-754.29.1.el6.x86_64.rpm kernel-debuginfo-2.6.32-754.29.1.el6.x86_64.rpm kernel-debuginfo-common-x86_64-2.6.32-754.29.1.el6.x86_64.rpm perf-debuginfo-2.6.32-754.29.1.el6.x86_64.rpm python-perf-2.6.32-754.29.1.el6.x86_64.rpm python-perf-debuginfo-2.6.32-754.29.1.el6.x86_64.rpm Red Hat Enterprise Linux Server (v. 6): Source: kernel-2.6.32-754.29.1.el6.src.rpm i386: kernel-2.6.32-754.29.1.el6.i686.rpm kernel-debug-2.6.32-754.29.1.el6.i686.rpm kernel-debug-debuginfo-2.6.32-754.29.1.el6.i686.rpm kernel-debug-devel-2.6.32-754.29.1.el6.i686.rpm kernel-debuginfo-2.6.32-754.29.1.el6.i686.rpm kernel-debuginfo-common-i686-2.6.32-754.29.1.el6.i686.rpm kernel-devel-2.6.32-754.29.1.el6.i686.rpm kernel-headers-2.6.32-754.29.1.el6.i686.rpm perf-2.6.32-754.29.1.el6.i686.rpm perf-debuginfo-2.6.32-754.29.1.el6.i686.rpm python-perf-debuginfo-2.6.32-754.29.1.el6.i686.rpm noarch: kernel-abi-whitelists-2.6.32-754.29.1.el6.noarch.rpm kernel-doc-2.6.32-754.29.1.el6.noarch.rpm kernel-firmware-2.6.32-754.29.1.el6.noarch.rpm ppc64: kernel-2.6.32-754.29.1.el6.ppc64.rpm kernel-bootwrapper-2.6.32-754.29.1.el6.ppc64.rpm kernel-debug-2.6.32-754.29.1.el6.ppc64.rpm kernel-debug-debuginfo-2.6.32-754.29.1.el6.ppc64.rpm kernel-debug-devel-2.6.32-754.29.1.el6.ppc64.rpm kernel-debuginfo-2.6.32-754.29.1.el6.ppc64.rpm kernel-debuginfo-common-ppc64-2.6.32-754.29.1.el6.ppc64.rpm kernel-devel-2.6.32-754.29.1.el6.ppc64.rpm kernel-headers-2.6.32-754.29.1.el6.ppc64.rpm perf-2.6.32-754.29.1.el6.ppc64.rpm perf-debuginfo-2.6.32-754.29.1.el6.ppc64.rpm python-perf-debuginfo-2.6.32-754.29.1.el6.ppc64.rpm s390x: kernel-2.6.32-754.29.1.el6.s390x.rpm kernel-debug-2.6.32-754.29.1.el6.s390x.rpm kernel-debug-debuginfo-2.6.32-754.29.1.el6.s390x.rpm kernel-debug-devel-2.6.32-754.29.1.el6.s390x.rpm kernel-debuginfo-2.6.32-754.29.1.el6.s390x.rpm kernel-debuginfo-common-s390x-2.6.32-754.29.1.el6.s390x.rpm kernel-devel-2.6.32-754.29.1.el6.s390x.rpm kernel-headers-2.6.32-754.29.1.el6.s390x.rpm kernel-kdump-2.6.32-754.29.1.el6.s390x.rpm kernel-kdump-debuginfo-2.6.32-754.29.1.el6.s390x.rpm kernel-kdump-devel-2.6.32-754.29.1.el6.s390x.rpm perf-2.6.32-754.29.1.el6.s390x.rpm perf-debuginfo-2.6.32-754.29.1.el6.s390x.rpm python-perf-debuginfo-2.6.32-754.29.1.el6.s390x.rpm x86_64: kernel-2.6.32-754.29.1.el6.x86_64.rpm kernel-debug-2.6.32-754.29.1.el6.x86_64.rpm kernel-debug-debuginfo-2.6.32-754.29.1.el6.i686.rpm kernel-debug-debuginfo-2.6.32-754.29.1.el6.x86_64.rpm kernel-debug-devel-2.6.32-754.29.1.el6.i686.rpm kernel-debug-devel-2.6.32-754.29.1.el6.x86_64.rpm kernel-debuginfo-2.6.32-754.29.1.el6.i686.rpm kernel-debuginfo-2.6.32-754.29.1.el6.x86_64.rpm kernel-debuginfo-common-i686-2.6.32-754.29.1.el6.i686.rpm kernel-debuginfo-common-x86_64-2.6.32-754.29.1.el6.x86_64.rpm kernel-devel-2.6.32-754.29.1.el6.x86_64.rpm kernel-headers-2.6.32-754.29.1.el6.x86_64.rpm perf-2.6.32-754.29.1.el6.x86_64.rpm perf-debuginfo-2.6.32-754.29.1.el6.i686.rpm perf-debuginfo-2.6.32-754.29.1.el6.x86_64.rpm python-perf-debuginfo-2.6.32-754.29.1.el6.i686.rpm python-perf-debuginfo-2.6.32-754.29.1.el6.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 6): i386: kernel-debug-debuginfo-2.6.32-754.29.1.el6.i686.rpm kernel-debuginfo-2.6.32-754.29.1.el6.i686.rpm kernel-debuginfo-common-i686-2.6.32-754.29.1.el6.i686.rpm perf-debuginfo-2.6.32-754.29.1.el6.i686.rpm python-perf-2.6.32-754.29.1.el6.i686.rpm python-perf-debuginfo-2.6.32-754.29.1.el6.i686.rpm ppc64: kernel-debug-debuginfo-2.6.32-754.29.1.el6.ppc64.rpm kernel-debuginfo-2.6.32-754.29.1.el6.ppc64.rpm kernel-debuginfo-common-ppc64-2.6.32-754.29.1.el6.ppc64.rpm perf-debuginfo-2.6.32-754.29.1.el6.ppc64.rpm python-perf-2.6.32-754.29.1.el6.ppc64.rpm python-perf-debuginfo-2.6.32-754.29.1.el6.ppc64.rpm s390x: kernel-debug-debuginfo-2.6.32-754.29.1.el6.s390x.rpm kernel-debuginfo-2.6.32-754.29.1.el6.s390x.rpm kernel-debuginfo-common-s390x-2.6.32-754.29.1.el6.s390x.rpm kernel-kdump-debuginfo-2.6.32-754.29.1.el6.s390x.rpm perf-debuginfo-2.6.32-754.29.1.el6.s390x.rpm python-perf-2.6.32-754.29.1.el6.s390x.rpm python-perf-debuginfo-2.6.32-754.29.1.el6.s390x.rpm x86_64: kernel-debug-debuginfo-2.6.32-754.29.1.el6.x86_64.rpm kernel-debuginfo-2.6.32-754.29.1.el6.x86_64.rpm kernel-debuginfo-common-x86_64-2.6.32-754.29.1.el6.x86_64.rpm perf-debuginfo-2.6.32-754.29.1.el6.x86_64.rpm python-perf-2.6.32-754.29.1.el6.x86_64.rpm python-perf-debuginfo-2.6.32-754.29.1.el6.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: kernel-2.6.32-754.29.1.el6.src.rpm i386: kernel-2.6.32-754.29.1.el6.i686.rpm kernel-debug-2.6.32-754.29.1.el6.i686.rpm kernel-debug-debuginfo-2.6.32-754.29.1.el6.i686.rpm kernel-debug-devel-2.6.32-754.29.1.el6.i686.rpm kernel-debuginfo-2.6.32-754.29.1.el6.i686.rpm kernel-debuginfo-common-i686-2.6.32-754.29.1.el6.i686.rpm kernel-devel-2.6.32-754.29.1.el6.i686.rpm kernel-headers-2.6.32-754.29.1.el6.i686.rpm perf-2.6.32-754.29.1.el6.i686.rpm perf-debuginfo-2.6.32-754.29.1.el6.i686.rpm python-perf-debuginfo-2.6.32-754.29.1.el6.i686.rpm noarch: kernel-abi-whitelists-2.6.32-754.29.1.el6.noarch.rpm kernel-doc-2.6.32-754.29.1.el6.noarch.rpm kernel-firmware-2.6.32-754.29.1.el6.noarch.rpm x86_64: kernel-2.6.32-754.29.1.el6.x86_64.rpm kernel-debug-2.6.32-754.29.1.el6.x86_64.rpm kernel-debug-debuginfo-2.6.32-754.29.1.el6.i686.rpm kernel-debug-debuginfo-2.6.32-754.29.1.el6.x86_64.rpm kernel-debug-devel-2.6.32-754.29.1.el6.i686.rpm kernel-debug-devel-2.6.32-754.29.1.el6.x86_64.rpm kernel-debuginfo-2.6.32-754.29.1.el6.i686.rpm kernel-debuginfo-2.6.32-754.29.1.el6.x86_64.rpm kernel-debuginfo-common-i686-2.6.32-754.29.1.el6.i686.rpm kernel-debuginfo-common-x86_64-2.6.32-754.29.1.el6.x86_64.rpm kernel-devel-2.6.32-754.29.1.el6.x86_64.rpm kernel-headers-2.6.32-754.29.1.el6.x86_64.rpm perf-2.6.32-754.29.1.el6.x86_64.rpm perf-debuginfo-2.6.32-754.29.1.el6.i686.rpm perf-debuginfo-2.6.32-754.29.1.el6.x86_64.rpm python-perf-debuginfo-2.6.32-754.29.1.el6.i686.rpm python-perf-debuginfo-2.6.32-754.29.1.el6.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 6): i386: kernel-debug-debuginfo-2.6.32-754.29.1.el6.i686.rpm kernel-debuginfo-2.6.32-754.29.1.el6.i686.rpm kernel-debuginfo-common-i686-2.6.32-754.29.1.el6.i686.rpm perf-debuginfo-2.6.32-754.29.1.el6.i686.rpm python-perf-2.6.32-754.29.1.el6.i686.rpm python-perf-debuginfo-2.6.32-754.29.1.el6.i686.rpm x86_64: kernel-debug-debuginfo-2.6.32-754.29.1.el6.x86_64.rpm kernel-debuginfo-2.6.32-754.29.1.el6.x86_64.rpm kernel-debuginfo-common-x86_64-2.6.32-754.29.1.el6.x86_64.rpm perf-debuginfo-2.6.32-754.29.1.el6.x86_64.rpm python-perf-2.6.32-754.29.1.el6.x86_64.rpm python-perf-debuginfo-2.6.32-754.29.1.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-2017-1000371 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 iQIVAwUBXp/z49zjgjWX9erEAQhXrg/8CjFrOVhiZsO984/sGRghYAQ/8fdPLrCh MFHhGJr6nJlHwwM5SUwh5CLIu7g9adya/0wggrz0jkTv3JqF8N90m917XzOnmtBp 5sV3E13LGNKrz74BNelDOsx7mhFPcSz43spCRDTBbk+gqA1a5C0z23jc9vriTQ0t 9JrnWuUfVDvPGzM2aDBiqzll2+9RV8Ulke18jZpxorKN98im2RTY81BLUZsXhY0J 8bMCeWgTsUVwxDwSD6Mp9hgTX4Q77H5AGaUySTemLPGCVXFidQ7ajzSLqS3iXxUv 5r7Of0ChR5VlqQiVwXm5gSJNmkukeXwzx+SEwtp9sN4jorUgq5euaqtMsduRGAgV cFVX1Va4NDf/uiBiPkb5P/rfcF0tvoX8HKPCGVNlzcu7Y+9AQOEAzp0X5YkuYMuL vuP3a5pO2Rl7v17tnvTA4njCLeqnwBCAZZLy9JwIKHvjPhDe1ZsjlX10Cr8e4GGR csgNdFbkbcd8kr1HO1pg3rnoekWASXXHC+D8a1uGTHl79Hbu6bsrrjdAH+kN6swk O6zH5lGN4Kb3VzQJEQBOHH/2RpLk99YLZ5bqErzmSPOqCzfK32CXTYd57iaI+PhW burOh3Nko7QkaaTv1M9woJ0VDxfU7r2QeMt5nqs+Mr5feT5fvbgM5FcxHjDkwGfz IX336zxh+To= =Fpw5 - -----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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