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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.3761 kernel security and bug fix update 9 October 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Linux Kernel Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 7 Impact/Access: Modify Arbitrary Files -- Console/Physical Access Confidential Data -- Existing Account Access Confidential Data -- Console/Physical Resolution: Patch/Upgrade CVE Names: CVE-2019-9506 CVE-2019-1125 Reference: ESB-2019.3744 ESB-2019.3620.2 Original Bulletin: https://access.redhat.com/errata/RHSA-2019:2975 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: kernel security and bug fix update Advisory ID: RHSA-2019:2975-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:2975 Issue date: 2019-10-08 CVE Names: CVE-2019-1125 CVE-2019-9506 ===================================================================== 1. Summary: An update for kernel is now available for Red Hat Enterprise Linux 7.5 Extended Update Support. 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 ComputeNode EUS (v. 7.5) - noarch, x86_64 Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.5) - x86_64 Red Hat Enterprise Linux Server EUS (v. 7.5) - noarch, ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional EUS (v. 7.5) - ppc64, ppc64le, x86_64 3. Description: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * hardware: bluetooth: BR/EDR encryption key negotiation attacks (KNOB) (CVE-2019-9506) * kernel: hw: Spectre SWAPGS gadget vulnerability (CVE-2019-1125) 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): * TCP packets are segmented when sent to the VLAN device when coming from VXLAN dev. (BZ#1732810) * skb head copy occurs when sending traffic over OVS managed VXLAN tunnel (BZ#1733896) * [mlx4] VXLAN over VLAN TCP segmentation (BZ#1734306) * use "make -jN" for modules_install (BZ#1735082) * Backport TCP follow-up for small buffers (BZ#1739128) * [FJ7.6 Bug]: [REG] kernel: ipc: ipc_free should use kvfree (BZ#1740176) * RHEL7.6 - powerpc/pseries: Disable CPU hotplug across migrations / powerpc/rtas: Fix a potential race between CPU-Offline & Migration (LPM) (BZ#1745437) * RHEL7.6 - powerpc/pseries: Fix unitialized timer reset on migration / powerpc/pseries/mobility: Extend start/stop topology update scope (LPM) (BZ#1745439) * RHEL7.5 - ISST-LTE:PVM:Zeppelin :LPM: Failure logs and stack trace seen during LPM (POWER9/P9) (BZ#1745447) 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/): 1724389 - CVE-2019-1125 kernel: hw: Spectre SWAPGS gadget vulnerability 1727857 - CVE-2019-9506 hardware: bluetooth: BR/EDR encryption key negotiation attacks (KNOB) 6. Package List: Red Hat Enterprise Linux ComputeNode EUS (v. 7.5): Source: kernel-3.10.0-862.43.1.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-862.43.1.el7.noarch.rpm kernel-doc-3.10.0-862.43.1.el7.noarch.rpm x86_64: kernel-3.10.0-862.43.1.el7.x86_64.rpm kernel-debug-3.10.0-862.43.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-862.43.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-862.43.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-862.43.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-862.43.1.el7.x86_64.rpm kernel-devel-3.10.0-862.43.1.el7.x86_64.rpm kernel-headers-3.10.0-862.43.1.el7.x86_64.rpm kernel-tools-3.10.0-862.43.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-862.43.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-862.43.1.el7.x86_64.rpm perf-3.10.0-862.43.1.el7.x86_64.rpm perf-debuginfo-3.10.0-862.43.1.el7.x86_64.rpm python-perf-3.10.0-862.43.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-862.43.1.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.5): x86_64: kernel-debug-debuginfo-3.10.0-862.43.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-862.43.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-862.43.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-862.43.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-862.43.1.el7.x86_64.rpm perf-debuginfo-3.10.0-862.43.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-862.43.1.el7.x86_64.rpm Red Hat Enterprise Linux Server EUS (v. 7.5): Source: kernel-3.10.0-862.43.1.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-862.43.1.el7.noarch.rpm kernel-doc-3.10.0-862.43.1.el7.noarch.rpm ppc64: kernel-3.10.0-862.43.1.el7.ppc64.rpm kernel-bootwrapper-3.10.0-862.43.1.el7.ppc64.rpm kernel-debug-3.10.0-862.43.1.el7.ppc64.rpm kernel-debug-debuginfo-3.10.0-862.43.1.el7.ppc64.rpm kernel-debug-devel-3.10.0-862.43.1.el7.ppc64.rpm kernel-debuginfo-3.10.0-862.43.1.el7.ppc64.rpm kernel-debuginfo-common-ppc64-3.10.0-862.43.1.el7.ppc64.rpm kernel-devel-3.10.0-862.43.1.el7.ppc64.rpm kernel-headers-3.10.0-862.43.1.el7.ppc64.rpm kernel-tools-3.10.0-862.43.1.el7.ppc64.rpm kernel-tools-debuginfo-3.10.0-862.43.1.el7.ppc64.rpm kernel-tools-libs-3.10.0-862.43.1.el7.ppc64.rpm perf-3.10.0-862.43.1.el7.ppc64.rpm perf-debuginfo-3.10.0-862.43.1.el7.ppc64.rpm python-perf-3.10.0-862.43.1.el7.ppc64.rpm python-perf-debuginfo-3.10.0-862.43.1.el7.ppc64.rpm ppc64le: kernel-3.10.0-862.43.1.el7.ppc64le.rpm kernel-bootwrapper-3.10.0-862.43.1.el7.ppc64le.rpm kernel-debug-3.10.0-862.43.1.el7.ppc64le.rpm kernel-debug-debuginfo-3.10.0-862.43.1.el7.ppc64le.rpm kernel-debuginfo-3.10.0-862.43.1.el7.ppc64le.rpm kernel-debuginfo-common-ppc64le-3.10.0-862.43.1.el7.ppc64le.rpm kernel-devel-3.10.0-862.43.1.el7.ppc64le.rpm kernel-headers-3.10.0-862.43.1.el7.ppc64le.rpm kernel-tools-3.10.0-862.43.1.el7.ppc64le.rpm kernel-tools-debuginfo-3.10.0-862.43.1.el7.ppc64le.rpm kernel-tools-libs-3.10.0-862.43.1.el7.ppc64le.rpm perf-3.10.0-862.43.1.el7.ppc64le.rpm perf-debuginfo-3.10.0-862.43.1.el7.ppc64le.rpm python-perf-3.10.0-862.43.1.el7.ppc64le.rpm python-perf-debuginfo-3.10.0-862.43.1.el7.ppc64le.rpm s390x: kernel-3.10.0-862.43.1.el7.s390x.rpm kernel-debug-3.10.0-862.43.1.el7.s390x.rpm kernel-debug-debuginfo-3.10.0-862.43.1.el7.s390x.rpm kernel-debug-devel-3.10.0-862.43.1.el7.s390x.rpm kernel-debuginfo-3.10.0-862.43.1.el7.s390x.rpm kernel-debuginfo-common-s390x-3.10.0-862.43.1.el7.s390x.rpm kernel-devel-3.10.0-862.43.1.el7.s390x.rpm kernel-headers-3.10.0-862.43.1.el7.s390x.rpm kernel-kdump-3.10.0-862.43.1.el7.s390x.rpm kernel-kdump-debuginfo-3.10.0-862.43.1.el7.s390x.rpm kernel-kdump-devel-3.10.0-862.43.1.el7.s390x.rpm perf-3.10.0-862.43.1.el7.s390x.rpm perf-debuginfo-3.10.0-862.43.1.el7.s390x.rpm python-perf-3.10.0-862.43.1.el7.s390x.rpm python-perf-debuginfo-3.10.0-862.43.1.el7.s390x.rpm x86_64: kernel-3.10.0-862.43.1.el7.x86_64.rpm kernel-debug-3.10.0-862.43.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-862.43.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-862.43.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-862.43.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-862.43.1.el7.x86_64.rpm kernel-devel-3.10.0-862.43.1.el7.x86_64.rpm kernel-headers-3.10.0-862.43.1.el7.x86_64.rpm kernel-tools-3.10.0-862.43.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-862.43.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-862.43.1.el7.x86_64.rpm perf-3.10.0-862.43.1.el7.x86_64.rpm perf-debuginfo-3.10.0-862.43.1.el7.x86_64.rpm python-perf-3.10.0-862.43.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-862.43.1.el7.x86_64.rpm Red Hat Enterprise Linux Server Optional EUS (v. 7.5): ppc64: kernel-debug-debuginfo-3.10.0-862.43.1.el7.ppc64.rpm kernel-debuginfo-3.10.0-862.43.1.el7.ppc64.rpm kernel-debuginfo-common-ppc64-3.10.0-862.43.1.el7.ppc64.rpm kernel-tools-debuginfo-3.10.0-862.43.1.el7.ppc64.rpm kernel-tools-libs-devel-3.10.0-862.43.1.el7.ppc64.rpm perf-debuginfo-3.10.0-862.43.1.el7.ppc64.rpm python-perf-debuginfo-3.10.0-862.43.1.el7.ppc64.rpm ppc64le: kernel-debug-debuginfo-3.10.0-862.43.1.el7.ppc64le.rpm kernel-debug-devel-3.10.0-862.43.1.el7.ppc64le.rpm kernel-debuginfo-3.10.0-862.43.1.el7.ppc64le.rpm kernel-debuginfo-common-ppc64le-3.10.0-862.43.1.el7.ppc64le.rpm kernel-tools-debuginfo-3.10.0-862.43.1.el7.ppc64le.rpm kernel-tools-libs-devel-3.10.0-862.43.1.el7.ppc64le.rpm perf-debuginfo-3.10.0-862.43.1.el7.ppc64le.rpm python-perf-debuginfo-3.10.0-862.43.1.el7.ppc64le.rpm x86_64: kernel-debug-debuginfo-3.10.0-862.43.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-862.43.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-862.43.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-862.43.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-862.43.1.el7.x86_64.rpm perf-debuginfo-3.10.0-862.43.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-862.43.1.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-2019-1125 https://access.redhat.com/security/cve/CVE-2019-9506 https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/articles/4329821 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2019 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXZxewNzjgjWX9erEAQhmTA/+Iu/b6u6hzDdA3cRxQE08Tk2U74NdSQVq y+K9Z9naRFl9o8M4Oc7Zn2O3NONJfQ49eNGTwGvIzFXgZPvGVw8fPJ7ePX3UQg6o hLrkYi9lUZPEPqS1JuPggdoZuDJTkDatgjdBKbgpCCL5dhehPaJ4LxmcYbqbqwR8 K9ufSHiBkxyBpQf/30OK1JvaPHiMwZMT/7b7AzoYNbMgjDURkAJDvjPT2C+jHPPs zdrWa6vQkccFRKrhHSgt5jK/hmeHYUKIjYnbOwyJ3SP9zIg0w9jHPMkTQFaJ6QXE CiZdeA5TPXhwt9qkHUuVT8Df5zjcEl0CaPbB3/6e9vEOIVTHw8s0ERx+ta7vQCoA +PwVyOtv/ygj/LDEXtT26m9JA7adJgq81gbaJenALgUcCAydukljRmAJgh8R1HHy Rq91wZMHu6GQy+Qn0qF4eGMH4hLYQX/UnBQPByfvtVe4eq1UmSJtqvDnOynbIvw1 NlqHQtPd7YaO5y6FZ+vwjo2Jv482PgK3il7bYe5rGCiUouOzA1dpEzRbv5bf6LCB T/aqxeodR9L1paFXmbAvhUf8QNzB3ZWqOuMtQgLLj3ptmwp9+xhwiTUKK2rNyYqg OtS6GenoeWmegZVR/djqpL2gI+r5A3Ov5ctiRF0v/mjvj/XhrgiBMd1R3IBIKp2g hm2wV5FfXeM= =L/EX - -----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 iQIVAwUBXZ0P+WaOgq3Tt24GAQgllRAAk2T7CvvZIOt+ZQ1fStKNx4bMOC90ipLI 7R5BejZcZOT3W4Sg+fc0BtWozKKdL04S+EDA+itio287a+GRKIWlYu38ywC1XWhl YP1M+XohRC8UgiJsYWUjDlrFn65LyagH0A9REABt3katxrEjT3ZHrqWDZMV6UpFd /9jj+TMkqwFnvHOJj/SnZWkW71ndnwcZc0lpOep9RwxxDqLaIQePNBS9Pj7KQLDY RUxGqE71kvfebT0NJTtSIFV9CuLeUUBhGe5rCcIDNGwWO4/tYFNM910su5JUGtSU Pqy0sDFwFf3Zp+48E0NTdRFK+7RUUABFYRvSz1C93TaAIjav5ZRupEN09LJQ/UAw vVF6KzeQegZA99U8+ff6FwkPkzO92Hv2zqqnPosWTMzai70EmWb5GAD7nxG0MeQV HsbBcgh0DIv6LDywJ8bS+Mvwpcn34ggof1loVeO2EX9vrKmy+DeAH8kM76TRQUpW m+gvwcBu3Wu7jrNCIXNoahbacM1YOuEF/HYHstDxwHpEKycggbyC8xqSgftyr8Pi TqWfHKc5pCn+OQFiOGJQiO4E/kFK1FFhY6xnvsluUIraakW1h9mF/pToytfFki88 2Vdqzm6xu2BaJPtLWfje1NjlK2vgdbINIXuXFhBUEgqZgsfTMKlTf100KqT/O6/n KWR55P+lXDk= =GC4w -----END PGP SIGNATURE-----