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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.0787 kernel security and bug fix update 4 March 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: kernel Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 7 Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2019-17133 CVE-2019-14895 CVE-2019-14816 Reference: ESB-2020.0693 ESB-2020.0689 ESB-2020.0549 ESB-2020.0415 Original Bulletin: https://access.redhat.com/errata/RHSA-2020:0653 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: kernel security and bug fix update Advisory ID: RHSA-2020:0653-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:0653 Issue date: 2020-03-03 CVE Names: CVE-2019-14816 CVE-2019-14895 CVE-2019-17133 ===================================================================== 1. Summary: An update for kernel is now available for Red Hat Enterprise Linux 7.3 Advanced Update Support, Red Hat Enterprise Linux 7.3 Telco Extended Update Support, and Red Hat Enterprise Linux 7.3 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. 7.3) - noarch, x86_64 Red Hat Enterprise Linux Server E4S (v. 7.3) - noarch, ppc64le, x86_64 Red Hat Enterprise Linux Server Optional AUS (v. 7.3) - x86_64 Red Hat Enterprise Linux Server Optional E4S (v. 7.3) - ppc64le, x86_64 Red Hat Enterprise Linux Server Optional TUS (v. 7.3) - x86_64 Red Hat Enterprise Linux Server TUS (v. 7.3) - 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: heap-based buffer overflow in mwifiex_process_country_ie() function in drivers/net/wireless/marvell/mwifiex/sta_ioctl.c (CVE-2019-14895) * kernel: buffer overflow in cfg80211_mgd_wext_giwessid in net/wireless/wext-sme.c (CVE-2019-17133) 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): * RHEL7.5 - kernel crashed at xfs_reclaim_inodes_count+0x70/0xa0 (BZ#1795578) 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 1771909 - CVE-2019-17133 kernel: buffer overflow in cfg80211_mgd_wext_giwessid in net/wireless/wext-sme.c 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 Server AUS (v. 7.3): Source: kernel-3.10.0-514.73.1.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-514.73.1.el7.noarch.rpm kernel-doc-3.10.0-514.73.1.el7.noarch.rpm x86_64: kernel-3.10.0-514.73.1.el7.x86_64.rpm kernel-debug-3.10.0-514.73.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-514.73.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-514.73.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-514.73.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-514.73.1.el7.x86_64.rpm kernel-devel-3.10.0-514.73.1.el7.x86_64.rpm kernel-headers-3.10.0-514.73.1.el7.x86_64.rpm kernel-tools-3.10.0-514.73.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-514.73.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-514.73.1.el7.x86_64.rpm perf-3.10.0-514.73.1.el7.x86_64.rpm perf-debuginfo-3.10.0-514.73.1.el7.x86_64.rpm python-perf-3.10.0-514.73.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-514.73.1.el7.x86_64.rpm Red Hat Enterprise Linux Server E4S (v. 7.3): Source: kernel-3.10.0-514.73.1.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-514.73.1.el7.noarch.rpm kernel-doc-3.10.0-514.73.1.el7.noarch.rpm ppc64le: kernel-3.10.0-514.73.1.el7.ppc64le.rpm kernel-bootwrapper-3.10.0-514.73.1.el7.ppc64le.rpm kernel-debug-3.10.0-514.73.1.el7.ppc64le.rpm kernel-debug-debuginfo-3.10.0-514.73.1.el7.ppc64le.rpm kernel-debuginfo-3.10.0-514.73.1.el7.ppc64le.rpm kernel-debuginfo-common-ppc64le-3.10.0-514.73.1.el7.ppc64le.rpm kernel-devel-3.10.0-514.73.1.el7.ppc64le.rpm kernel-headers-3.10.0-514.73.1.el7.ppc64le.rpm kernel-tools-3.10.0-514.73.1.el7.ppc64le.rpm kernel-tools-debuginfo-3.10.0-514.73.1.el7.ppc64le.rpm kernel-tools-libs-3.10.0-514.73.1.el7.ppc64le.rpm perf-3.10.0-514.73.1.el7.ppc64le.rpm perf-debuginfo-3.10.0-514.73.1.el7.ppc64le.rpm python-perf-3.10.0-514.73.1.el7.ppc64le.rpm python-perf-debuginfo-3.10.0-514.73.1.el7.ppc64le.rpm x86_64: kernel-3.10.0-514.73.1.el7.x86_64.rpm kernel-debug-3.10.0-514.73.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-514.73.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-514.73.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-514.73.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-514.73.1.el7.x86_64.rpm kernel-devel-3.10.0-514.73.1.el7.x86_64.rpm kernel-headers-3.10.0-514.73.1.el7.x86_64.rpm kernel-tools-3.10.0-514.73.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-514.73.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-514.73.1.el7.x86_64.rpm perf-3.10.0-514.73.1.el7.x86_64.rpm perf-debuginfo-3.10.0-514.73.1.el7.x86_64.rpm python-perf-3.10.0-514.73.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-514.73.1.el7.x86_64.rpm Red Hat Enterprise Linux Server TUS (v. 7.3): Source: kernel-3.10.0-514.73.1.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-514.73.1.el7.noarch.rpm kernel-doc-3.10.0-514.73.1.el7.noarch.rpm x86_64: kernel-3.10.0-514.73.1.el7.x86_64.rpm kernel-debug-3.10.0-514.73.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-514.73.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-514.73.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-514.73.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-514.73.1.el7.x86_64.rpm kernel-devel-3.10.0-514.73.1.el7.x86_64.rpm kernel-headers-3.10.0-514.73.1.el7.x86_64.rpm kernel-tools-3.10.0-514.73.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-514.73.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-514.73.1.el7.x86_64.rpm perf-3.10.0-514.73.1.el7.x86_64.rpm perf-debuginfo-3.10.0-514.73.1.el7.x86_64.rpm python-perf-3.10.0-514.73.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-514.73.1.el7.x86_64.rpm Red Hat Enterprise Linux Server Optional AUS (v. 7.3): x86_64: kernel-debug-debuginfo-3.10.0-514.73.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-514.73.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-514.73.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-514.73.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-514.73.1.el7.x86_64.rpm perf-debuginfo-3.10.0-514.73.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-514.73.1.el7.x86_64.rpm Red Hat Enterprise Linux Server Optional E4S (v. 7.3): ppc64le: kernel-debug-debuginfo-3.10.0-514.73.1.el7.ppc64le.rpm kernel-debug-devel-3.10.0-514.73.1.el7.ppc64le.rpm kernel-debuginfo-3.10.0-514.73.1.el7.ppc64le.rpm kernel-debuginfo-common-ppc64le-3.10.0-514.73.1.el7.ppc64le.rpm kernel-tools-debuginfo-3.10.0-514.73.1.el7.ppc64le.rpm kernel-tools-libs-devel-3.10.0-514.73.1.el7.ppc64le.rpm perf-debuginfo-3.10.0-514.73.1.el7.ppc64le.rpm python-perf-debuginfo-3.10.0-514.73.1.el7.ppc64le.rpm x86_64: kernel-debug-debuginfo-3.10.0-514.73.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-514.73.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-514.73.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-514.73.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-514.73.1.el7.x86_64.rpm perf-debuginfo-3.10.0-514.73.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-514.73.1.el7.x86_64.rpm Red Hat Enterprise Linux Server Optional TUS (v. 7.3): x86_64: kernel-debug-debuginfo-3.10.0-514.73.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-514.73.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-514.73.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-514.73.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-514.73.1.el7.x86_64.rpm perf-debuginfo-3.10.0-514.73.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-514.73.1.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-2019-14895 https://access.redhat.com/security/cve/CVE-2019-17133 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 iQIVAwUBXl4XNNzjgjWX9erEAQhJBQ/8CyjpUUDSLTHaCEJFYJjkjeW/gZrQihQo n+YWSdQeMHaRyVnBmZEcBrbXju8a+z0jFrGF4Ur+UhzFSZWZhHsVo5RQiXOIy8/t gytN5rJb4254w7RF5EjnyfLCX1fC8kNdlBZfujwUG+dQXwnjCTt6JpTfDhXSoVBS iVlrjWdvoyNUa2rzjr6B2pp7oglZWosWiXW5IpH+WG8dnIG9zuV9uVoOMaeEDvbk c0mEYi3RvRZ1VhrG6nPcmdPURsSlUUxRFdWTuteYaQ5KRflwuNVTLuqvzQYN8gei E14TW4xLQ6Vxzyo/ri56hL7HvtjRXQMYIIKlM0d3noDwCCR0Tem8WbZeAvijQKpl hvRXI3yZ9v0B+oHm9rxf3uKGTSOofe4+7Bz0X07aV4JUWdkgkCsFsKITXbqd8RN4 ZHld8Si0ozhogFjUzM7sUwERX4U5+gYulIB8VeRlXizJD8BWt50vdkY2KvMsQHXf gMn/FvUZXZvMLmVZLmkga+vsQ3zmxCoUI09IV+rZJfECak+tnHfjnFqg/5rG2+UU gK313MUCsiEmqzryGDiz9UQnAwOwhWTw5FGpXcfSl+i0XMi4bgg7sk5z5yS8bTvJ yANM4DSxkKqK9ALhlFQbKmOzfpD41Spnb137Bak+yHPLDZyK70CHkYJyMX1GD+7n 0FdO1ZoO0uc= =rEim - -----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 iQIVAwUBXl8vE2aOgq3Tt24GAQjfPw//XqowDfkbWga2qG2Gjaqcr/p0VboWDQgI 4CDf1DS1IwfhkI33l23VktjMVZATN60Hx+wt9EPonNBnd4N0dpx/2zX9S0jpbfZq p8y+nv9APAUPFpRzCS1spyjLRG3hU3luaxhH25oX8Ea72KpDDwgirTsbGUjCuSO2 t5FrSXzqmSyr+j1JaVMlUqGXBrtb40zqWIUqvAvMY8jfxXlnD/AKV1jQuKLEDdVU 5hbvArMJFFo0aixgdnsRWGdH8dq3K95oT7H1UTGIsvsC2jrpLxNVmTVacDgWekME 97ecgaiFGS/zV9a5nVN5T4ymUUJDuz5tSe/bfOUJC44TL1Rby5d1sqM3b3gIG1Tb 0ITib8k7WjH9L/uV2Zr0kLZWEEXIUADxVfe+LI6zsB9j2PIqEmZKe+jSbdvr38Fp MhEAGQLWaeFizbOAf5s/k38mvwnuUa+SsYqKSxdfoR3WIXm75l1F7fHb/BmTW3lf d4/jOGo+ui4lVyD3i695lQMFEMD9QVJsq9d7uwUK4znLqs2mj4DC8ygeiCcDw12P cwx7OJAypCJSQlyjQrxq70j/eTWMqWXr+zrR/6vbnwvi5HEsGUSuvLo4l+kHl/qG JFo3Ryifs0RqJnucNbeEFw0XSVDPB1ABBWqClY1zHEdMgm+rd3Aml9qSshJtMWf2 zfqvg19FlKI= =rIvl -----END PGP SIGNATURE-----