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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.1244 kernel security and bug fix update 8 April 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: kernel Publisher: Red Hat Operating System: Red Hat Impact/Access: Execute Arbitrary Code/Commands -- Existing Account Denial of Service -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2019-17666 CVE-2019-14816 Reference: ASB-2020.0002 ESB-2020.1172 ESB-2020.0960 ESB-2020.0953 ESB-2020.0950 Original Bulletin: https://access.redhat.com/errata/RHSA-2020:1347 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: kernel security and bug fix update Advisory ID: RHSA-2020:1347-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:1347 Issue date: 2020-04-07 CVE Names: CVE-2019-14816 CVE-2019-17666 ===================================================================== 1. Summary: An update for kernel is now available for Red Hat Enterprise Linux 7.4 Advanced Update Support, Red Hat Enterprise Linux 7.4 Telco Extended Update Support, and Red Hat Enterprise Linux 7.4 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 Server AUS (v. 7.4) - noarch, x86_64 Red Hat Enterprise Linux Server E4S (v. 7.4) - noarch, ppc64le, x86_64 Red Hat Enterprise Linux Server Optional AUS (v. 7.4) - x86_64 Red Hat Enterprise Linux Server Optional E4S (v. 7.4) - ppc64le, x86_64 Red Hat Enterprise Linux Server Optional TUS (v. 7.4) - x86_64 Red Hat Enterprise Linux Server TUS (v. 7.4) - noarch, x86_64 3. Description: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: heap overflow in mwifiex_update_vs_ie() function of Marvell WiFi driver (CVE-2019-14816) * 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. Bug Fix(es): * [xfstests]: copy_file_range cause corruption on rhel-7 (BZ#1797965) * port show-kabi to python3 (BZ#1806926) 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/): 1744149 - CVE-2019-14816 kernel: heap overflow in mwifiex_update_vs_ie() function of Marvell WiFi driver 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 Server AUS (v. 7.4): Source: kernel-3.10.0-693.65.1.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-693.65.1.el7.noarch.rpm kernel-doc-3.10.0-693.65.1.el7.noarch.rpm x86_64: kernel-3.10.0-693.65.1.el7.x86_64.rpm kernel-debug-3.10.0-693.65.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-693.65.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-693.65.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-693.65.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-693.65.1.el7.x86_64.rpm kernel-devel-3.10.0-693.65.1.el7.x86_64.rpm kernel-headers-3.10.0-693.65.1.el7.x86_64.rpm kernel-tools-3.10.0-693.65.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-693.65.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-693.65.1.el7.x86_64.rpm perf-3.10.0-693.65.1.el7.x86_64.rpm perf-debuginfo-3.10.0-693.65.1.el7.x86_64.rpm python-perf-3.10.0-693.65.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-693.65.1.el7.x86_64.rpm Red Hat Enterprise Linux Server E4S (v. 7.4): Source: kernel-3.10.0-693.65.1.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-693.65.1.el7.noarch.rpm kernel-doc-3.10.0-693.65.1.el7.noarch.rpm ppc64le: kernel-3.10.0-693.65.1.el7.ppc64le.rpm kernel-bootwrapper-3.10.0-693.65.1.el7.ppc64le.rpm kernel-debug-3.10.0-693.65.1.el7.ppc64le.rpm kernel-debug-debuginfo-3.10.0-693.65.1.el7.ppc64le.rpm kernel-debuginfo-3.10.0-693.65.1.el7.ppc64le.rpm kernel-debuginfo-common-ppc64le-3.10.0-693.65.1.el7.ppc64le.rpm kernel-devel-3.10.0-693.65.1.el7.ppc64le.rpm kernel-headers-3.10.0-693.65.1.el7.ppc64le.rpm kernel-tools-3.10.0-693.65.1.el7.ppc64le.rpm kernel-tools-debuginfo-3.10.0-693.65.1.el7.ppc64le.rpm kernel-tools-libs-3.10.0-693.65.1.el7.ppc64le.rpm perf-3.10.0-693.65.1.el7.ppc64le.rpm perf-debuginfo-3.10.0-693.65.1.el7.ppc64le.rpm python-perf-3.10.0-693.65.1.el7.ppc64le.rpm python-perf-debuginfo-3.10.0-693.65.1.el7.ppc64le.rpm x86_64: kernel-3.10.0-693.65.1.el7.x86_64.rpm kernel-debug-3.10.0-693.65.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-693.65.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-693.65.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-693.65.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-693.65.1.el7.x86_64.rpm kernel-devel-3.10.0-693.65.1.el7.x86_64.rpm kernel-headers-3.10.0-693.65.1.el7.x86_64.rpm kernel-tools-3.10.0-693.65.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-693.65.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-693.65.1.el7.x86_64.rpm perf-3.10.0-693.65.1.el7.x86_64.rpm perf-debuginfo-3.10.0-693.65.1.el7.x86_64.rpm python-perf-3.10.0-693.65.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-693.65.1.el7.x86_64.rpm Red Hat Enterprise Linux Server TUS (v. 7.4): Source: kernel-3.10.0-693.65.1.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-693.65.1.el7.noarch.rpm kernel-doc-3.10.0-693.65.1.el7.noarch.rpm x86_64: kernel-3.10.0-693.65.1.el7.x86_64.rpm kernel-debug-3.10.0-693.65.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-693.65.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-693.65.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-693.65.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-693.65.1.el7.x86_64.rpm kernel-devel-3.10.0-693.65.1.el7.x86_64.rpm kernel-headers-3.10.0-693.65.1.el7.x86_64.rpm kernel-tools-3.10.0-693.65.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-693.65.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-693.65.1.el7.x86_64.rpm perf-3.10.0-693.65.1.el7.x86_64.rpm perf-debuginfo-3.10.0-693.65.1.el7.x86_64.rpm python-perf-3.10.0-693.65.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-693.65.1.el7.x86_64.rpm Red Hat Enterprise Linux Server Optional AUS (v. 7.4): x86_64: kernel-debug-debuginfo-3.10.0-693.65.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-693.65.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-693.65.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-693.65.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-693.65.1.el7.x86_64.rpm perf-debuginfo-3.10.0-693.65.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-693.65.1.el7.x86_64.rpm Red Hat Enterprise Linux Server Optional E4S (v. 7.4): ppc64le: kernel-debug-debuginfo-3.10.0-693.65.1.el7.ppc64le.rpm kernel-debug-devel-3.10.0-693.65.1.el7.ppc64le.rpm kernel-debuginfo-3.10.0-693.65.1.el7.ppc64le.rpm kernel-debuginfo-common-ppc64le-3.10.0-693.65.1.el7.ppc64le.rpm kernel-tools-debuginfo-3.10.0-693.65.1.el7.ppc64le.rpm kernel-tools-libs-devel-3.10.0-693.65.1.el7.ppc64le.rpm perf-debuginfo-3.10.0-693.65.1.el7.ppc64le.rpm python-perf-debuginfo-3.10.0-693.65.1.el7.ppc64le.rpm x86_64: kernel-debug-debuginfo-3.10.0-693.65.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-693.65.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-693.65.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-693.65.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-693.65.1.el7.x86_64.rpm perf-debuginfo-3.10.0-693.65.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-693.65.1.el7.x86_64.rpm Red Hat Enterprise Linux Server Optional TUS (v. 7.4): x86_64: kernel-debug-debuginfo-3.10.0-693.65.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-693.65.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-693.65.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-693.65.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-693.65.1.el7.x86_64.rpm perf-debuginfo-3.10.0-693.65.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-693.65.1.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-2019-14816 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 iQIVAwUBXoxI1NzjgjWX9erEAQjNGA//Z+tsRqhAeBGL9vdmjLK4GVN7z65CWRQz rNc8ZR0BJxd09O/WZ+IRsGfSv/BSacXMrKSCSufc3ejfLcA32kTQJ1z48Gft+1Zn uwQ+P/IuEdTZEG30oObK9H7tHn90yFwVcHP1Deo3fNTNbl4E2GFEMVP9SyAtkcqa 4HV4lY8X8bQuaxV+GB9gTkJwB1Rk2kA3CQRXmR4DG9zx08SlKCZeW4XnFaXg3mf8 DQUpQdNrUOiBcgFTJ9Vp62i4LHyFGJftmhWg0dEqc58qMi/Eg385ixrAx79N3qKR cb9pgRjMHogn6nYUglhGLG43diERps12zJCWUILCboX/h7nnrsgeJC2d5op+B/c0 NJJkbEhWSOo8SeapJ/3vOycmqsbxY4sVwbZBv+1DSgLv8oxN085oti0ndo6sfL1W /1wnuPyxqcG/Fi7LY2og64ZLMbpUQPu7f+SxzxS3Oeq/Qun9FSsZWciTsjOEHpBD I1eSoXQHDUoh5eIFePGtv0GWktEMTcSw4YPP9Gj0zXOkj6fxrtarZO5bftpZXZHm qwxYte0FzoZ+4ouoKwASwqwqFKUmksh5OMrGkjaj8zXxtjXLtxtkPlUNfafhpneG z8WvuueE6t/L3INoXvvVG13y5tpoTfvNbWLRQkYG5nu+3sAS2lgVE/4iRu4Cxx+C xg/lH8knNDE= =VXlG - -----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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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBXo0zpWaOgq3Tt24GAQhGbg//QlPc7OiX0F2MXXnv3qzXRDcfWBDkvXu7 U2v6CcgPBLN3xc9Q5/SoyOZYzOp54BpR2Y4c2MW4PSx4XB03Kd6uFqxlR9VmD2pZ QgEiMgT9FWEqAC6xNx1ffOTkHjmFC0mqSKC3SQX5rNoBtjJKswVQt1H3kLA99/ei kTq89htHE5ptHfSNIRY6yRc9hxndUzbjwm/+VRPAI589xmRHh+fXWaEC4+VYc6hk RPh/1RRRugG6IPcnkd1HSlWEFYcgilByDaPL5qoZeba7UEwyURskAGduSnLkQosx vg1ljKYMl2O3IvVA0pZQATzItlN1Rg51Ws5sI3Lplo6tdqwC2/8ctNGdaaDKZQBt 9wSsEQzfi8lLL28ep4Jwd0Zs8g8/DfKl7U9Ek2SVnXXQdhffGESIcuQ+lNbwhA0n nxdxiwWijS9cAywOAK6AnbqEW2LpZ+uOGQFs1EVA1OTOhPjFe0DrR42Jws9vzhJt ibsBbT84OK3s+b1uxEozxqTM/E1iLFIykVTcgje1BD5sJBP39FaYpTMmQjQ2EhTC gvJLmewKLrBxSGL+P/DFGj7ylCBmphK1Tj4Xwm6F/2IOqaCKg7tc3TaDAG9sSe0+ o/TfiMb3cE9J1P1kXfE0SbsbcIk4AI3OD8GC91vdQAdgDHoKH45BTp415LGJoXik F0qGMq43d+w= =gQDk -----END PGP SIGNATURE-----