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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2017.0852 Multiple vulnerabilities have been identified in the Linux Kernel 30 March 2017 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: kernel Publisher: SUSE Operating System: SUSE Impact/Access: Root Compromise -- Existing Account Denial of Service -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2017-7184 CVE-2017-2636 Reference: ESB-2017.0614 Comment: This bulletin contains three (3) SUSE security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for the Linux Kernel ______________________________________________________________________________ Announcement ID: SUSE-SU-2017:0864-1 Rating: important References: #1027565 #1028372 #1030573 Cross-References: CVE-2017-2636 CVE-2017-7184 Affected Products: SUSE Linux Enterprise Workstation Extension 12-SP2 SUSE Linux Enterprise Software Development Kit 12-SP2 SUSE Linux Enterprise Server for Raspberry Pi 12-SP2 SUSE Linux Enterprise Server 12-SP2 SUSE Linux Enterprise Live Patching 12 SUSE Linux Enterprise High Availability 12-SP2 SUSE Linux Enterprise Desktop 12-SP2 OpenStack Cloud Magnum Orchestration 7 ______________________________________________________________________________ An update that solves two vulnerabilities and has one errata is now available. Description: The SUSE Linux Enterprise 12 kernel was updated to fix the following security bugs: - CVE-2017-7184: The Linux kernel allowed local users to obtain root privileges or cause a denial of service (heap-based out-of-bounds access) via unspecified vectors, as demonstrated during a Pwn2Own competition at CanSecWest 2017 (bnc#1030573, bnc#1028372). - CVE-2017-2636: Race condition in drivers/tty/n_hdlc.c in the Linux kernel allowed local users to gain privileges or cause a denial of service (double free) by setting the HDLC line discipline (bnc#1027565). Patch Instructions: To install this SUSE Security Update use YaST online_update. Alternatively you can run the command listed for your product: - SUSE Linux Enterprise Workstation Extension 12-SP2: zypper in -t patch SUSE-SLE-WE-12-SP2-2017-487=1 - SUSE Linux Enterprise Software Development Kit 12-SP2: zypper in -t patch SUSE-SLE-SDK-12-SP2-2017-487=1 - SUSE Linux Enterprise Server for Raspberry Pi 12-SP2: zypper in -t patch SUSE-SLE-RPI-12-SP2-2017-487=1 - SUSE Linux Enterprise Server 12-SP2: zypper in -t patch SUSE-SLE-SERVER-12-SP2-2017-487=1 - SUSE Linux Enterprise Live Patching 12: zypper in -t patch SUSE-SLE-Live-Patching-12-2017-487=1 - SUSE Linux Enterprise High Availability 12-SP2: zypper in -t patch SUSE-SLE-HA-12-SP2-2017-487=1 - SUSE Linux Enterprise Desktop 12-SP2: zypper in -t patch SUSE-SLE-DESKTOP-12-SP2-2017-487=1 - OpenStack Cloud Magnum Orchestration 7: zypper in -t patch SUSE-OpenStack-Cloud-Magnum-Orchestration-7-2017-487=1 To bring your system up-to-date, use "zypper patch". Package List: - SUSE Linux Enterprise Workstation Extension 12-SP2 (x86_64): kernel-default-debuginfo-4.4.49-92.14.1 kernel-default-debugsource-4.4.49-92.14.1 kernel-default-extra-4.4.49-92.14.1 kernel-default-extra-debuginfo-4.4.49-92.14.1 - SUSE Linux Enterprise Software Development Kit 12-SP2 (aarch64 ppc64le s390x x86_64): kernel-obs-build-4.4.49-92.14.1 kernel-obs-build-debugsource-4.4.49-92.14.1 - SUSE Linux Enterprise Software Development Kit 12-SP2 (noarch): kernel-docs-4.4.49-92.14.3 - SUSE Linux Enterprise Server for Raspberry Pi 12-SP2 (aarch64): kernel-default-4.4.49-92.14.1 kernel-default-base-4.4.49-92.14.1 kernel-default-base-debuginfo-4.4.49-92.14.1 kernel-default-debuginfo-4.4.49-92.14.1 kernel-default-debugsource-4.4.49-92.14.1 kernel-default-devel-4.4.49-92.14.1 kernel-syms-4.4.49-92.14.1 - SUSE Linux Enterprise Server for Raspberry Pi 12-SP2 (noarch): kernel-devel-4.4.49-92.14.1 kernel-macros-4.4.49-92.14.1 kernel-source-4.4.49-92.14.1 - SUSE Linux Enterprise Server 12-SP2 (aarch64 ppc64le x86_64): kernel-default-4.4.49-92.14.1 kernel-default-base-4.4.49-92.14.1 kernel-default-base-debuginfo-4.4.49-92.14.1 kernel-default-debuginfo-4.4.49-92.14.1 kernel-default-debugsource-4.4.49-92.14.1 kernel-default-devel-4.4.49-92.14.1 kernel-syms-4.4.49-92.14.1 - SUSE Linux Enterprise Server 12-SP2 (noarch): kernel-devel-4.4.49-92.14.1 kernel-macros-4.4.49-92.14.1 kernel-source-4.4.49-92.14.1 - SUSE Linux Enterprise Live Patching 12 (x86_64): kgraft-patch-4_4_49-92_14-default-1-2.1 - SUSE Linux Enterprise High Availability 12-SP2 (ppc64le s390x x86_64): cluster-md-kmp-default-4.4.49-92.14.1 cluster-md-kmp-default-debuginfo-4.4.49-92.14.1 cluster-network-kmp-default-4.4.49-92.14.1 cluster-network-kmp-default-debuginfo-4.4.49-92.14.1 dlm-kmp-default-4.4.49-92.14.1 dlm-kmp-default-debuginfo-4.4.49-92.14.1 gfs2-kmp-default-4.4.49-92.14.1 gfs2-kmp-default-debuginfo-4.4.49-92.14.1 kernel-default-debuginfo-4.4.49-92.14.1 kernel-default-debugsource-4.4.49-92.14.1 ocfs2-kmp-default-4.4.49-92.14.1 ocfs2-kmp-default-debuginfo-4.4.49-92.14.1 - SUSE Linux Enterprise Desktop 12-SP2 (x86_64): kernel-default-4.4.49-92.14.1 kernel-default-debuginfo-4.4.49-92.14.1 kernel-default-debugsource-4.4.49-92.14.1 kernel-default-devel-4.4.49-92.14.1 kernel-default-extra-4.4.49-92.14.1 kernel-default-extra-debuginfo-4.4.49-92.14.1 kernel-syms-4.4.49-92.14.1 - SUSE Linux Enterprise Desktop 12-SP2 (noarch): kernel-devel-4.4.49-92.14.1 kernel-macros-4.4.49-92.14.1 kernel-source-4.4.49-92.14.1 - OpenStack Cloud Magnum Orchestration 7 (x86_64): kernel-default-4.4.49-92.14.1 kernel-default-debuginfo-4.4.49-92.14.1 kernel-default-debugsource-4.4.49-92.14.1 References: https://www.suse.com/security/cve/CVE-2017-2636.html https://www.suse.com/security/cve/CVE-2017-7184.html https://bugzilla.suse.com/1027565 https://bugzilla.suse.com/1028372 https://bugzilla.suse.com/1030573 - -- SUSE Security Update: Security update for the Linux Kernel ______________________________________________________________________________ Announcement ID: SUSE-SU-2017:0865-1 Rating: important References: #1027565 #1028372 #1030573 Cross-References: CVE-2017-2636 CVE-2017-7184 Affected Products: SUSE Linux Enterprise Workstation Extension 12-SP1 SUSE Linux Enterprise Software Development Kit 12-SP1 SUSE Linux Enterprise Server 12-SP1 SUSE Linux Enterprise Module for Public Cloud 12 SUSE Linux Enterprise Live Patching 12 SUSE Linux Enterprise Desktop 12-SP1 ______________________________________________________________________________ An update that solves two vulnerabilities and has one errata is now available. Description: The SUSE Linux Enterprise 12 kernel was updated to fix the following security bugs: - CVE-2017-7184: The Linux kernel allowed local users to obtain root privileges or cause a denial of service (heap-based out-of-bounds access) via unspecified vectors, as demonstrated during a Pwn2Own competition at CanSecWest 2017 (bnc#1030573, bnc#1028372). - CVE-2017-2636: Race condition in drivers/tty/n_hdlc.c in the Linux kernel allowed local users to gain privileges or cause a denial of service (double free) by setting the HDLC line discipline (bnc#1027565). Patch Instructions: To install this SUSE Security Update use YaST online_update. Alternatively you can run the command listed for your product: - SUSE Linux Enterprise Workstation Extension 12-SP1: zypper in -t patch SUSE-SLE-WE-12-SP1-2017-485=1 - SUSE Linux Enterprise Software Development Kit 12-SP1: zypper in -t patch SUSE-SLE-SDK-12-SP1-2017-485=1 - SUSE Linux Enterprise Server 12-SP1: zypper in -t patch SUSE-SLE-SERVER-12-SP1-2017-485=1 - SUSE Linux Enterprise Module for Public Cloud 12: zypper in -t patch SUSE-SLE-Module-Public-Cloud-12-2017-485=1 - SUSE Linux Enterprise Live Patching 12: zypper in -t patch SUSE-SLE-Live-Patching-12-2017-485=1 - SUSE Linux Enterprise Desktop 12-SP1: zypper in -t patch SUSE-SLE-DESKTOP-12-SP1-2017-485=1 To bring your system up-to-date, use "zypper patch". Package List: - SUSE Linux Enterprise Workstation Extension 12-SP1 (x86_64): kernel-default-debuginfo-3.12.69-60.64.35.1 kernel-default-debugsource-3.12.69-60.64.35.1 kernel-default-extra-3.12.69-60.64.35.1 kernel-default-extra-debuginfo-3.12.69-60.64.35.1 - SUSE Linux Enterprise Software Development Kit 12-SP1 (ppc64le s390x x86_64): kernel-obs-build-3.12.69-60.64.35.1 kernel-obs-build-debugsource-3.12.69-60.64.35.1 - SUSE Linux Enterprise Software Development Kit 12-SP1 (noarch): kernel-docs-3.12.69-60.64.35.3 - SUSE Linux Enterprise Server 12-SP1 (ppc64le s390x x86_64): kernel-default-3.12.69-60.64.35.1 kernel-default-base-3.12.69-60.64.35.1 kernel-default-base-debuginfo-3.12.69-60.64.35.1 kernel-default-debuginfo-3.12.69-60.64.35.1 kernel-default-debugsource-3.12.69-60.64.35.1 kernel-default-devel-3.12.69-60.64.35.1 kernel-syms-3.12.69-60.64.35.1 - SUSE Linux Enterprise Server 12-SP1 (noarch): kernel-devel-3.12.69-60.64.35.1 kernel-macros-3.12.69-60.64.35.1 kernel-source-3.12.69-60.64.35.1 - SUSE Linux Enterprise Server 12-SP1 (x86_64): kernel-xen-3.12.69-60.64.35.1 kernel-xen-base-3.12.69-60.64.35.1 kernel-xen-base-debuginfo-3.12.69-60.64.35.1 kernel-xen-debuginfo-3.12.69-60.64.35.1 kernel-xen-debugsource-3.12.69-60.64.35.1 kernel-xen-devel-3.12.69-60.64.35.1 - SUSE Linux Enterprise Server 12-SP1 (s390x): kernel-default-man-3.12.69-60.64.35.1 - SUSE Linux Enterprise Module for Public Cloud 12 (x86_64): kernel-ec2-3.12.69-60.64.35.1 kernel-ec2-debuginfo-3.12.69-60.64.35.1 kernel-ec2-debugsource-3.12.69-60.64.35.1 kernel-ec2-devel-3.12.69-60.64.35.1 kernel-ec2-extra-3.12.69-60.64.35.1 kernel-ec2-extra-debuginfo-3.12.69-60.64.35.1 - SUSE Linux Enterprise Live Patching 12 (x86_64): kgraft-patch-3_12_69-60_64_35-default-1-2.1 kgraft-patch-3_12_69-60_64_35-xen-1-2.1 - SUSE Linux Enterprise Desktop 12-SP1 (x86_64): kernel-default-3.12.69-60.64.35.1 kernel-default-debuginfo-3.12.69-60.64.35.1 kernel-default-debugsource-3.12.69-60.64.35.1 kernel-default-devel-3.12.69-60.64.35.1 kernel-default-extra-3.12.69-60.64.35.1 kernel-default-extra-debuginfo-3.12.69-60.64.35.1 kernel-syms-3.12.69-60.64.35.1 kernel-xen-3.12.69-60.64.35.1 kernel-xen-debuginfo-3.12.69-60.64.35.1 kernel-xen-debugsource-3.12.69-60.64.35.1 kernel-xen-devel-3.12.69-60.64.35.1 - SUSE Linux Enterprise Desktop 12-SP1 (noarch): kernel-devel-3.12.69-60.64.35.1 kernel-macros-3.12.69-60.64.35.1 kernel-source-3.12.69-60.64.35.1 References: https://www.suse.com/security/cve/CVE-2017-2636.html https://www.suse.com/security/cve/CVE-2017-7184.html https://bugzilla.suse.com/1027565 https://bugzilla.suse.com/1028372 https://bugzilla.suse.com/1030573 - --- SUSE Security Update: Security update for the Linux Kernel ______________________________________________________________________________ Announcement ID: SUSE-SU-2017:0866-1 Rating: important References: #1027565 #1028372 #1030573 Cross-References: CVE-2017-2636 CVE-2017-7184 Affected Products: SUSE Linux Enterprise Server for SAP 12 SUSE Linux Enterprise Server 12-LTSS SUSE Linux Enterprise Module for Public Cloud 12 ______________________________________________________________________________ An update that solves two vulnerabilities and has one errata is now available. Description: The SUSE Linux Enterprise 12 kernel was updated to fix the following security bugs: - CVE-2017-7184: The Linux kernel allowed local users to obtain root privileges or cause a denial of service (heap-based out-of-bounds access) via unspecified vectors, as demonstrated during a Pwn2Own competition at CanSecWest 2017 (bnc#1030573, bnc#1028372). - CVE-2017-2636: Race condition in drivers/tty/n_hdlc.c in the Linux kernel allowed local users to gain privileges or cause a denial of service (double free) by setting the HDLC line discipline (bnc#1027565). Patch Instructions: To install this SUSE Security Update use YaST online_update. Alternatively you can run the command listed for your product: - SUSE Linux Enterprise Server for SAP 12: zypper in -t patch SUSE-SLE-SAP-12-2017-486=1 - SUSE Linux Enterprise Server 12-LTSS: zypper in -t patch SUSE-SLE-SERVER-12-2017-486=1 - SUSE Linux Enterprise Module for Public Cloud 12: zypper in -t patch SUSE-SLE-Module-Public-Cloud-12-2017-486=1 To bring your system up-to-date, use "zypper patch". Package List: - SUSE Linux Enterprise Server for SAP 12 (noarch): kernel-devel-3.12.61-52.69.2 kernel-macros-3.12.61-52.69.2 kernel-source-3.12.61-52.69.2 - SUSE Linux Enterprise Server for SAP 12 (x86_64): kernel-default-3.12.61-52.69.2 kernel-default-base-3.12.61-52.69.2 kernel-default-base-debuginfo-3.12.61-52.69.2 kernel-default-debuginfo-3.12.61-52.69.2 kernel-default-debugsource-3.12.61-52.69.2 kernel-default-devel-3.12.61-52.69.2 kernel-syms-3.12.61-52.69.1 kernel-xen-3.12.61-52.69.2 kernel-xen-base-3.12.61-52.69.2 kernel-xen-base-debuginfo-3.12.61-52.69.2 kernel-xen-debuginfo-3.12.61-52.69.2 kernel-xen-debugsource-3.12.61-52.69.2 kernel-xen-devel-3.12.61-52.69.2 kgraft-patch-3_12_61-52_69-default-1-2.3 kgraft-patch-3_12_61-52_69-xen-1-2.3 - SUSE Linux Enterprise Server 12-LTSS (ppc64le s390x x86_64): kernel-default-3.12.61-52.69.2 kernel-default-base-3.12.61-52.69.2 kernel-default-base-debuginfo-3.12.61-52.69.2 kernel-default-debuginfo-3.12.61-52.69.2 kernel-default-debugsource-3.12.61-52.69.2 kernel-default-devel-3.12.61-52.69.2 kernel-syms-3.12.61-52.69.1 - SUSE Linux Enterprise Server 12-LTSS (x86_64): kernel-xen-3.12.61-52.69.2 kernel-xen-base-3.12.61-52.69.2 kernel-xen-base-debuginfo-3.12.61-52.69.2 kernel-xen-debuginfo-3.12.61-52.69.2 kernel-xen-debugsource-3.12.61-52.69.2 kernel-xen-devel-3.12.61-52.69.2 kgraft-patch-3_12_61-52_69-default-1-2.3 kgraft-patch-3_12_61-52_69-xen-1-2.3 - SUSE Linux Enterprise Server 12-LTSS (noarch): kernel-devel-3.12.61-52.69.2 kernel-macros-3.12.61-52.69.2 kernel-source-3.12.61-52.69.2 - SUSE Linux Enterprise Server 12-LTSS (s390x): kernel-default-man-3.12.61-52.69.2 - SUSE Linux Enterprise Module for Public Cloud 12 (x86_64): kernel-ec2-3.12.61-52.69.2 kernel-ec2-debuginfo-3.12.61-52.69.2 kernel-ec2-debugsource-3.12.61-52.69.2 kernel-ec2-devel-3.12.61-52.69.2 kernel-ec2-extra-3.12.61-52.69.2 kernel-ec2-extra-debuginfo-3.12.61-52.69.2 References: https://www.suse.com/security/cve/CVE-2017-2636.html https://www.suse.com/security/cve/CVE-2017-7184.html https://bugzilla.suse.com/1027565 https://bugzilla.suse.com/1028372 https://bugzilla.suse.com/1030573 - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: http://www.auscert.org.au/render.html?cid=1980 =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBWNyZaIx+lLeg9Ub1AQiVhA//Y5H0pi83hqZKJ4CNkFlj1bEEUle+UIoe NNw9xU5hxHBR5JJOFVTxCIHSM45NJF52KuqV64XI+bDak9NnDXyK/SJaiIqhZmVj XYZ+nb6fgVCWAz04YjD4izogv3OC/L03U676jLSN8emovcDHtbWs0RvtQEyfeP0A Mrih+Ew/NJspFCta/LcICF1jZwzsL17QUb1OmSl8ak9lOhAsQVcA6pJdnLNNEifb fUR06ePCtMN/A9OaBwtBH+DylpTR89C90zgmYRHGJpH3eYU+WYdmcUoHCzvNz7um Vb2EyZ51h6wazOxM4ymb4R0oYWLh4zne5KDB9NIZNKJ9Wm7d1FEdqNebqClxrns1 OCZqN/OF5ABfgJ/U2ozKxW8d2uqmwtNrW66Wc4PHk518SurFC8FHXzebslSPBqlv kLrqs2P/kenndAqy4ZMGBbWxcjiMwQ/vyDu/FqzVO79LFHGHL3A6OwudP5dacQ9Q fHd39YkGpoHE1/taOHW92C4bHqQEkYEpsDowM/hfS5DGD/1BWprunflryQa2jsxw LwCW89eyqu8vuiUXvfLZkPNydv7l/XkSZhpUPQ4oow6243uDHQkpFjSR846qpnzY iIWwv1StffuYFN2Je6awEoQt3GXUhMWSKNtuC81ugwK6lQerHZWo1JelUUHsnX1/ iDWmI4V/2Oo= =byvS -----END PGP SIGNATURE-----