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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2017.2325 SUSE Security Update: Security update for Linux Kernel 14 September 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-2017-1000112 CVE-2017-9242 CVE-2017-8890 Reference: ASB-2017.0141 ESB-2017.2278 ESB-2017.2261 ESB-2017.2233 Original Bulletin: https://www.suse.com/support/update/announcement/2017/suse-su-20172442-1/ https://www.suse.com/support/update/announcement/2017/suse-su-20172443-1/ https://www.suse.com/support/update/announcement/2017/suse-su-20172447-1/ https://www.suse.com/support/update/announcement/2017/suse-su-20172448-1/ Comment: This bulletin contains four (4) SUSE security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for Linux Kernel Live Patch 14 for SLE 12 SP1 ______________________________________________________________________________ Announcement ID: SUSE-SU-2017:2442-1 Rating: important References: #1052311 #1052368 Cross-References: CVE-2017-1000112 Affected Products: SUSE Linux Enterprise Server for SAP 12-SP1 SUSE Linux Enterprise Server 12-SP1-LTSS ______________________________________________________________________________ An update that solves one vulnerability and has one errata is now available. Description: This update for the Linux Kernel 3.12.69-60_64_35 fixes several issues. The following security bugs were fixed: - CVE-2017-1000112: Prevent a race condition in net-packet code that could have been exploited by unprivileged users to gain root access (bsc#1052368). 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-SP1: zypper in -t patch SUSE-SLE-SAP-12-SP1-2017-1512=1 - SUSE Linux Enterprise Server 12-SP1-LTSS: zypper in -t patch SUSE-SLE-SERVER-12-SP1-2017-1512=1 To bring your system up-to-date, use "zypper patch". Package List: - SUSE Linux Enterprise Server for SAP 12-SP1 (x86_64): kgraft-patch-3_12_69-60_64_35-default-5-2.1 kgraft-patch-3_12_69-60_64_35-xen-5-2.1 - SUSE Linux Enterprise Server 12-SP1-LTSS (x86_64): kgraft-patch-3_12_69-60_64_35-default-5-2.1 kgraft-patch-3_12_69-60_64_35-xen-5-2.1 References: https://www.suse.com/security/cve/CVE-2017-1000112.html https://bugzilla.suse.com/1052311 https://bugzilla.suse.com/1052368 ========================================================================= SUSE Security Update: Security update for Linux Kernel Live Patch 9 for SLE 12 SP1 ______________________________________________________________________________ Announcement ID: SUSE-SU-2017:2443-1 Rating: important References: #1052311 #1052368 Cross-References: CVE-2017-1000112 Affected Products: SUSE Linux Enterprise Server for SAP 12-SP1 SUSE Linux Enterprise Server 12-SP1-LTSS ______________________________________________________________________________ An update that solves one vulnerability and has one errata is now available. Description: This update for the Linux Kernel 3.12.67-60_64_18 fixes several issues. The following security bugs were fixed: - CVE-2017-1000112: Prevent a race condition in net-packet code that could have been exploited by unprivileged users to gain root access (bsc#1052368). 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-SP1: zypper in -t patch SUSE-SLE-SAP-12-SP1-2017-1511=1 - SUSE Linux Enterprise Server 12-SP1-LTSS: zypper in -t patch SUSE-SLE-SERVER-12-SP1-2017-1511=1 To bring your system up-to-date, use "zypper patch". Package List: - SUSE Linux Enterprise Server for SAP 12-SP1 (x86_64): kgraft-patch-3_12_67-60_64_18-default-10-2.1 kgraft-patch-3_12_67-60_64_18-xen-10-2.1 - SUSE Linux Enterprise Server 12-SP1-LTSS (x86_64): kgraft-patch-3_12_67-60_64_18-default-10-2.1 kgraft-patch-3_12_67-60_64_18-xen-10-2.1 References: https://www.suse.com/security/cve/CVE-2017-1000112.html https://bugzilla.suse.com/1052311 https://bugzilla.suse.com/1052368 =========================================================================== SUSE Security Update: Security update for Linux Kernel Live Patch 18 for SLE 12 SP1 ______________________________________________________________________________ Announcement ID: SUSE-SU-2017:2447-1 Rating: important References: #1038564 #1042892 #1052311 #1052368 Cross-References: CVE-2017-1000112 CVE-2017-8890 CVE-2017-9242 Affected Products: SUSE Linux Enterprise Server for SAP 12-SP1 SUSE Linux Enterprise Server 12-SP1-LTSS ______________________________________________________________________________ An update that solves three vulnerabilities and has one errata is now available. Description: This update for the Linux Kernel 3.12.74-60_64_51 fixes several issues. The following security bugs were fixed: - CVE-2017-1000112: Prevent a race condition in net-packet code that could have been exploited by unprivileged users to gain root access (bsc#1052368). - CVE-2017-9242: The __ip6_append_data function in net/ipv6/ip6_output.c in the Linux kernel was too late in checking whether an overwrite of an skb data structure may occur, which allowed local users to cause a denial of service (system crash) via crafted system calls (bsc#1038564, bsc#1042892). - CVE-2017-8890: The inet_csk_clone_lock function in net/ipv4/inet_connection_sock.c in the Linux kernel allowed attackers to cause a denial of service (double free) or possibly have unspecified other impact by leveraging use of the accept system call (bsc#1038564). 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-SP1: zypper in -t patch SUSE-SLE-SAP-12-SP1-2017-1513=1 - SUSE Linux Enterprise Server 12-SP1-LTSS: zypper in -t patch SUSE-SLE-SERVER-12-SP1-2017-1513=1 To bring your system up-to-date, use "zypper patch". Package List: - SUSE Linux Enterprise Server for SAP 12-SP1 (x86_64): kgraft-patch-3_12_74-60_64_51-default-2-2.1 kgraft-patch-3_12_74-60_64_51-xen-2-2.1 - SUSE Linux Enterprise Server 12-SP1-LTSS (x86_64): kgraft-patch-3_12_74-60_64_51-default-2-2.1 kgraft-patch-3_12_74-60_64_51-xen-2-2.1 References: https://www.suse.com/security/cve/CVE-2017-1000112.html https://www.suse.com/security/cve/CVE-2017-8890.html https://www.suse.com/security/cve/CVE-2017-9242.html https://bugzilla.suse.com/1038564 https://bugzilla.suse.com/1042892 https://bugzilla.suse.com/1052311 https://bugzilla.suse.com/1052368 ========================================================================== SUSE Security Update: Security update for Linux Kernel Live Patch 20 for SLE 12 SP1 ______________________________________________________________________________ Announcement ID: SUSE-SU-2017:2448-1 Rating: important References: #1038564 #1042892 #1052311 #1052368 Cross-References: CVE-2017-1000112 CVE-2017-8890 CVE-2017-9242 Affected Products: SUSE Linux Enterprise Server for SAP 12-SP1 SUSE Linux Enterprise Server 12-SP1-LTSS ______________________________________________________________________________ An update that solves three vulnerabilities and has one errata is now available. Description: This update for the Linux Kernel 3.12.74-60_64_57 fixes several issues. The following security bugs were fixed: - CVE-2017-9242: The __ip6_append_data function in net/ipv6/ip6_output.c in the Linux kernel was too late in checking whether an overwrite of an skb data structure may occur, which allowed local users to cause a denial of service (system crash) via crafted system calls (bsc#1038564, bsc#1042892). - CVE-2017-8890: The inet_csk_clone_lock function in net/ipv4/inet_connection_sock.c in the Linux kernel allowed attackers to cause a denial of service (double free) or possibly have unspecified other impact by leveraging use of the accept system call (bsc#1038564). 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-SP1: zypper in -t patch SUSE-SLE-SAP-12-SP1-2017-1515=1 - SUSE Linux Enterprise Server 12-SP1-LTSS: zypper in -t patch SUSE-SLE-SERVER-12-SP1-2017-1515=1 To bring your system up-to-date, use "zypper patch". Package List: - SUSE Linux Enterprise Server for SAP 12-SP1 (x86_64): kgraft-patch-3_12_74-60_64_57-default-2-2.1 kgraft-patch-3_12_74-60_64_57-xen-2-2.1 - SUSE Linux Enterprise Server 12-SP1-LTSS (x86_64): kgraft-patch-3_12_74-60_64_57-default-2-2.1 kgraft-patch-3_12_74-60_64_57-xen-2-2.1 References: https://www.suse.com/security/cve/CVE-2017-1000112.html https://www.suse.com/security/cve/CVE-2017-8890.html https://www.suse.com/security/cve/CVE-2017-9242.html https://bugzilla.suse.com/1038564 https://bugzilla.suse.com/1042892 https://bugzilla.suse.com/1052311 https://bugzilla.suse.com/1052368 - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. 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 iQIVAwUBWbnNoIx+lLeg9Ub1AQjd4A/+MXDFNlY1UebnRN4Om2y6ZjjUXBgIasvd 5hhiNpb1rkNxh/IqhpGMTNRctiAKygYsATh6m/VdFSOdIM9c3tSakmxIG5tryIDt +er4GXBR0Sirnin8NFvthVVnHRqpAE0bIm1BA0oOnj7SciTvfRHtppsDVp5K4zTK 41snC5IBMAs3b4ecTnH3l6eyYh+trcBBsxLeKA8qjOUqkEm9Bqn8Ufo5obsQBa8C 0lysbXCw/dJdVw7mofUoCqhxWACwPYU7QKpoXh71Mqc8tT/cGwNkQ0OIZ6GtWlzb nhrJX7OV8dMXOXs6q+JdXS2QFHvIK3+rWIoMqypr6vWSDHbdK2rOjeJEVB6q+x8J ym+L8ZMgFIu+DFkmMdaMPbz+iGYv9wX9acRHurWTrpjnvWv4lkvdxEjxvJT7kwOH cH+/Yj4BULIufFRVpoTpnCFqKBexH6Jh0L68s94VVFY/C4aYUaagyLj04G9XpubI 04YJVHPL8r/tW/AVTKAxT5Il3HcspKNx8GBqsR+rtjjh1MWrWnPBOJO9gT5s3l4H RjvGVX1RZzdFwUO4V2v74jJiF5lbJ+Md78o1ZP9/d425SSuoK+tnHZwah4Ikl1me xr6r0qms5e7Ab8WL9rebi9WvKjYe2LhZKzv/Aj4IW7mrWJ9dWYa2JFAGFwOyDHjT C/yDcQG+r3Q= =6xfW -----END PGP SIGNATURE-----