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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.2242.2 kernel security and bug fix update 2 July 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: kernel Publisher: Red Hat Operating System: Red Hat Impact/Access: Increased Privileges -- Console/Physical Denial of Service -- Console/Physical Resolution: Patch/Upgrade CVE Names: CVE-2018-20169 Reference: ESB-2020.2038 ESB-2019.1550 ESB-2019.0207 Original Bulletin: https://access.redhat.com/errata/RHSA-2020:2770 https://access.redhat.com/errata/RHSA-2020:2777 Comment: This bulletin contains two (2) Red Hat security advisories. Revision History: July 2 2020: Vendor released minor update July 1 2020: Initial Release - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: kernel security and bug fix update Advisory ID: RHSA-2020:2770-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:2770 Issue date: 2020-06-30 CVE Names: CVE-2018-20169 ===================================================================== 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 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 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: usb: missing size check in the __usb_get_extra_descriptor() leading to DoS (CVE-2018-20169) 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): * kernel: hw: provide reporting and microcode mitigation toggle for CVE-2020-0543 / Special Register Buffer Data Sampling (SRBDS) (BZ#1840676) 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/): 1660385 - CVE-2018-20169 kernel: usb: missing size check in the __usb_get_extra_descriptor() leading to DoS 6. Package List: Red Hat Enterprise Linux Server AUS (v. 7.4): Source: kernel-3.10.0-693.69.1.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-693.69.1.el7.noarch.rpm kernel-doc-3.10.0-693.69.1.el7.noarch.rpm x86_64: kernel-3.10.0-693.69.1.el7.x86_64.rpm kernel-debug-3.10.0-693.69.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-693.69.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-693.69.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-693.69.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-693.69.1.el7.x86_64.rpm kernel-devel-3.10.0-693.69.1.el7.x86_64.rpm kernel-headers-3.10.0-693.69.1.el7.x86_64.rpm kernel-tools-3.10.0-693.69.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-693.69.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-693.69.1.el7.x86_64.rpm perf-3.10.0-693.69.1.el7.x86_64.rpm perf-debuginfo-3.10.0-693.69.1.el7.x86_64.rpm python-perf-3.10.0-693.69.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-693.69.1.el7.x86_64.rpm Red Hat Enterprise Linux Server E4S (v. 7.4): Source: kernel-3.10.0-693.69.1.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-693.69.1.el7.noarch.rpm kernel-doc-3.10.0-693.69.1.el7.noarch.rpm ppc64le: kernel-3.10.0-693.69.1.el7.ppc64le.rpm kernel-bootwrapper-3.10.0-693.69.1.el7.ppc64le.rpm kernel-debug-3.10.0-693.69.1.el7.ppc64le.rpm kernel-debug-debuginfo-3.10.0-693.69.1.el7.ppc64le.rpm kernel-debuginfo-3.10.0-693.69.1.el7.ppc64le.rpm kernel-debuginfo-common-ppc64le-3.10.0-693.69.1.el7.ppc64le.rpm kernel-devel-3.10.0-693.69.1.el7.ppc64le.rpm kernel-headers-3.10.0-693.69.1.el7.ppc64le.rpm kernel-tools-3.10.0-693.69.1.el7.ppc64le.rpm kernel-tools-debuginfo-3.10.0-693.69.1.el7.ppc64le.rpm kernel-tools-libs-3.10.0-693.69.1.el7.ppc64le.rpm perf-3.10.0-693.69.1.el7.ppc64le.rpm perf-debuginfo-3.10.0-693.69.1.el7.ppc64le.rpm python-perf-3.10.0-693.69.1.el7.ppc64le.rpm python-perf-debuginfo-3.10.0-693.69.1.el7.ppc64le.rpm x86_64: kernel-3.10.0-693.69.1.el7.x86_64.rpm kernel-debug-3.10.0-693.69.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-693.69.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-693.69.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-693.69.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-693.69.1.el7.x86_64.rpm kernel-devel-3.10.0-693.69.1.el7.x86_64.rpm kernel-headers-3.10.0-693.69.1.el7.x86_64.rpm kernel-tools-3.10.0-693.69.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-693.69.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-693.69.1.el7.x86_64.rpm perf-3.10.0-693.69.1.el7.x86_64.rpm perf-debuginfo-3.10.0-693.69.1.el7.x86_64.rpm python-perf-3.10.0-693.69.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-693.69.1.el7.x86_64.rpm Red Hat Enterprise Linux Server TUS (v. 7.4): Source: kernel-3.10.0-693.69.1.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-693.69.1.el7.noarch.rpm kernel-doc-3.10.0-693.69.1.el7.noarch.rpm x86_64: kernel-3.10.0-693.69.1.el7.x86_64.rpm kernel-debug-3.10.0-693.69.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-693.69.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-693.69.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-693.69.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-693.69.1.el7.x86_64.rpm kernel-devel-3.10.0-693.69.1.el7.x86_64.rpm kernel-headers-3.10.0-693.69.1.el7.x86_64.rpm kernel-tools-3.10.0-693.69.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-693.69.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-693.69.1.el7.x86_64.rpm perf-3.10.0-693.69.1.el7.x86_64.rpm perf-debuginfo-3.10.0-693.69.1.el7.x86_64.rpm python-perf-3.10.0-693.69.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-693.69.1.el7.x86_64.rpm Red Hat Enterprise Linux Server Optional AUS (v. 7.4): x86_64: kernel-debug-debuginfo-3.10.0-693.69.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-693.69.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-693.69.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-693.69.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-693.69.1.el7.x86_64.rpm perf-debuginfo-3.10.0-693.69.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-693.69.1.el7.x86_64.rpm Red Hat Enterprise Linux Server Optional E4S (v. 7.4): ppc64le: kernel-debug-debuginfo-3.10.0-693.69.1.el7.ppc64le.rpm kernel-debug-devel-3.10.0-693.69.1.el7.ppc64le.rpm kernel-debuginfo-3.10.0-693.69.1.el7.ppc64le.rpm kernel-debuginfo-common-ppc64le-3.10.0-693.69.1.el7.ppc64le.rpm kernel-tools-debuginfo-3.10.0-693.69.1.el7.ppc64le.rpm kernel-tools-libs-devel-3.10.0-693.69.1.el7.ppc64le.rpm perf-debuginfo-3.10.0-693.69.1.el7.ppc64le.rpm python-perf-debuginfo-3.10.0-693.69.1.el7.ppc64le.rpm x86_64: kernel-debug-debuginfo-3.10.0-693.69.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-693.69.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-693.69.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-693.69.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-693.69.1.el7.x86_64.rpm perf-debuginfo-3.10.0-693.69.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-693.69.1.el7.x86_64.rpm Red Hat Enterprise Linux Server Optional TUS (v. 7.4): x86_64: kernel-debug-debuginfo-3.10.0-693.69.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-693.69.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-693.69.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-693.69.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-693.69.1.el7.x86_64.rpm perf-debuginfo-3.10.0-693.69.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-693.69.1.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-2018-20169 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/solutions/5142691 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 iQIVAwUBXvss/dzjgjWX9erEAQiYkA//Tol4/I6yBEQUMmS9A0xyvWtuGI7QcWmC oB77wYQluNth+8RRu0nhMsXu4j0PJL0MTTUARGq8Gd8BR5IVhtlBHYNRcRMTc0c4 BnXum7WIppLe4LI+34Ez4FAYmoC3yPbfrThjKpKA+jtQL93+oqijxXkI8emBlJJE evlnXFa0AtV0jVGn/HFTB7aaaRmfeMUBaBL0oQWYbeTWEX8n6WmNlKHnhwyYUdEB TAlTkSwOLRk6iMSkxOqEOEne1A2A9Yc4vHwj5Vb1IBLHs8cxooPRzr3RiWCk2qyw sSZRLEChMjN1z4GTqfioyeL1oFV2JGgauSV8DoQCE1PD1Y3gg8UVusHKX3uaXevz 0NoUDhc5sdmpIgx3oEo1VJufwso/iJUlqxUPVbqzhCfx69z3EMP6PUM0BqYXYU/K gKiQ3hE7QYaO3sZpCoBN1grp4TcRWDAEE15/j3LQElxjaa/48eHnDsoNVWGf31/Y oSGXAm433WeAB/bqtzv0lAYSIUKidE6FfSqW54LCe+uPQu9eH58Vazc7ohKpcuwB cC5JVVdtn2hX9mpOZDmsWzYH6RQDTnzN8LsNteWQl56hK740Iz7SpyBi5S3oNvpT pW+GLKnQ3o0wFQfqFvk7tdxb28UEeJQ65hENqaKZQbJCVtPWIt211XFBbostUi08 dwnc1oe5gYM= =R0c1 - -----END PGP SIGNATURE----- - ----------------------------------------------------------------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: kernel-rt security and bug fix update Advisory ID: RHSA-2020:2777-01 Product: Red Hat Enterprise MRG for RHEL-6 Advisory URL: https://access.redhat.com/errata/RHSA-2020:2777 Issue date: 2020-07-01 CVE Names: CVE-2018-20169 ===================================================================== 1. Summary: An update for kernel-rt is now available for Red Hat Enterprise MRG 2. 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 MRG Realtime for RHEL 6 Server v.2 - noarch, x86_64 3. Description: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fix(es): * kernel: usb: missing size check in the __usb_get_extra_descriptor() leading to DoS (CVE-2018-20169) 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): * update the MRG 2.5.z 3.10 realtime-kernel sources (BZ#1837733) * kernel: hw: provide reporting and microcode mitigation toggle for CVE-2020-0543 / Special Register Buffer Data Sampling (SRBDS) [mrg-2.5.z] (BZ#1840691) 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/): 1660385 - CVE-2018-20169 kernel: usb: missing size check in the __usb_get_extra_descriptor() leading to DoS 6. Package List: Red Hat MRG Realtime for RHEL 6 Server v.2: Source: kernel-rt-3.10.0-693.69.1.rt56.667.el6rt.src.rpm noarch: kernel-rt-doc-3.10.0-693.69.1.rt56.667.el6rt.noarch.rpm kernel-rt-firmware-3.10.0-693.69.1.rt56.667.el6rt.noarch.rpm x86_64: kernel-rt-3.10.0-693.69.1.rt56.667.el6rt.x86_64.rpm kernel-rt-debug-3.10.0-693.69.1.rt56.667.el6rt.x86_64.rpm kernel-rt-debug-debuginfo-3.10.0-693.69.1.rt56.667.el6rt.x86_64.rpm kernel-rt-debug-devel-3.10.0-693.69.1.rt56.667.el6rt.x86_64.rpm kernel-rt-debuginfo-3.10.0-693.69.1.rt56.667.el6rt.x86_64.rpm kernel-rt-debuginfo-common-x86_64-3.10.0-693.69.1.rt56.667.el6rt.x86_64.rpm kernel-rt-devel-3.10.0-693.69.1.rt56.667.el6rt.x86_64.rpm kernel-rt-trace-3.10.0-693.69.1.rt56.667.el6rt.x86_64.rpm kernel-rt-trace-debuginfo-3.10.0-693.69.1.rt56.667.el6rt.x86_64.rpm kernel-rt-trace-devel-3.10.0-693.69.1.rt56.667.el6rt.x86_64.rpm kernel-rt-vanilla-3.10.0-693.69.1.rt56.667.el6rt.x86_64.rpm kernel-rt-vanilla-debuginfo-3.10.0-693.69.1.rt56.667.el6rt.x86_64.rpm kernel-rt-vanilla-devel-3.10.0-693.69.1.rt56.667.el6rt.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-2018-20169 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/solutions/5142691 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 iQIVAwUBXvxgktzjgjWX9erEAQjEWg/+MOQ/B4yglQ78S6ConqMZehNupQe51iCb /5w1Uf2ZfIpCG2UQfE5PP/2U6Kk6uLs6Lg8BP/8fcrFONepM6Y2LL9Wr3IiV58LR HuXwngcDUINCOP/dWMYSBKBASM6+nLvRURLi4buWVkBkGHruMr7IFBdyi+Sh6t16 lDkO6ucldCLNN4aSSJ3su8vB2V+wHHml3CcMUh/kOyS7opX8T7Bw4356tPfr9yZc mRrVgGc5UC3uiaVZSOgB3alYqYqBecEoAHksv3RyQd7a2ea8J+Ig+CJAODnFrQA6 Bg8xlVj5BYUiH4zs3z96I6jfW2cIPJALcJEWvhLhLH3uHgp2Gu/9TClxBDnoC0sH VQHoEQOnn4wz9GkWEhzH7K2qT6ghQZe8uG5AbGruQf1nEv5yFMhgBv2cl1Cw/+Rc 6MD9S9KSaipzdJI/tqidL6NMHck8zxN2lmJopeEiFM5gWMxEsIbuMQkxbluVVd7w JKQ2VmmHzvaxnYqY8Bq8CGMlHQ7fXVWIi+Xid39NWNPAoQKE5ylr1kDBVAjDHcTh HdSr8gwuC9Mq76my9iKrcAZa7KvmyuqKUJzqgXPgMj7yg1Um5k/339RAe9lIIMKs DPftTusdi6cR0bXjlXlwvfQamH4Odr3SKO/KhbEuWWVGdcU5VE5Tn5GPGc8hc32R P7QJFXdsPOY= =N9Ez - -----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 iQIVAwUBXv0aW+NLKJtyKPYoAQgkphAAnGIMu8VQMNWdpe/imA4WBCiFrX3g0IA2 Zc++oWwho8rKfiwQ8jwkkRnT11ZvPB68ewTBoWymTvXyd2J1EOnMDXDVzs/Gn/Y/ h0D57spEZ/0C2QcbJYSdD2HJk+l41iGej8BVe8EGuJsatP+3YBbuzYJxEpaZN8b6 1aZpMp9/aTajEH4Jvwe55Eifu6WB1sOChS0KliQfmDvGJJKlOtkyiMLdg5y3ntGe Rkc8UgG/i/ntovRcwSnzBoAs1Y8fWQn/jZJJwUuIDMW9xR0MKo1V1FwpW3+arfrl 96lbY+2lrMEe3dD4u41Y+tIdEDczdzNoZnSwREFVY8kEU0KKk328az8RNCnCuPEZ KFsC4yDWcnS0PWGaprL0beQYfu+jhcrwPtCyehn2UX/dsuq++V8d4qZIIwVQS3nU /4qQ3vLkQtq5XrkkWBaE+fg1jVEU5TRJ5SwQ3hJ6xlBD1uGRaD9NBukU+hAEPbCk rTDH8GaVVAcaRT5ArULPl5mqG5lsWVz6bmRoOyEJ2eF6Cypp0HbdSpUWwqjx9bY2 9DP6AitznAy+QlBdHoVzJddMwWCVDhFOe7qqO4KasSnUaFuA0Eoz8k6Cr1K2bPhR fVPZYCU5UietiiLe0vZ/0EBWfEmWu2BzQuA2v2woFf8cnN9KpJeNi9nVLZ9uh8m7 dUkA/3mR3nY= =e3Cb -----END PGP SIGNATURE-----