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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.0461 SUSE Security Update: Security updates for the Linux Kernel 15 February 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: kernel Publisher: SUSE Operating System: SUSE Impact/Access: Root Compromise -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2017-17712 Reference: ESB-2018.0288 ESB-2018.0012 Original Bulletin: https://www.suse.com/es-es/support/update/announcement/2018/suse-su-20180431-1/ https://www.suse.com/es-es/support/update/announcement/2018/suse-su-20180433-1/ https://www.suse.com/es-es/support/update/announcement/2018/suse-su-20180436-1/ Comment: This bulletin contains three (3) SUSE security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for the Linux Kernel (Live Patch 5 for SLE 12 SP3) ______________________________________________________________________________ Announcement ID: SUSE-SU-2018:0431-1 Rating: important References: #1073230 Cross-References: CVE-2017-17712 Affected Products: SUSE Linux Enterprise Live Patching 12-SP3 ______________________________________________________________________________ An update that fixes one vulnerability is now available. Description: This update for the Linux Kernel 4.4.92-6_30 fixes one issue. The following security issue was fixed: - CVE-2017-17712: The raw_sendmsg() function had a race condition that lead to uninitialized stack pointer usage. This allowed a local user to execute code and gain privileges (bsc#1073230). 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 Live Patching 12-SP3: zypper in -t patch SUSE-SLE-Live-Patching-12-SP3-2018-296=1 To bring your system up-to-date, use "zypper patch". Package List: - SUSE Linux Enterprise Live Patching 12-SP3 (ppc64le x86_64): kgraft-patch-4_4_92-6_30-default-2-2.1 kgraft-patch-4_4_92-6_30-default-debuginfo-2-2.1 References: https://www.suse.com/security/cve/CVE-2017-17712.html https://bugzilla.suse.com/1073230 - --- SUSE Security Update: Security update for the Linux Kernel (Live Patch 6 for SLE 12 SP3) ______________________________________________________________________________ Announcement ID: SUSE-SU-2018:0433-1 Rating: important References: #1073230 Cross-References: CVE-2017-17712 Affected Products: SUSE Linux Enterprise Live Patching 12-SP3 ______________________________________________________________________________ An update that fixes one vulnerability is now available. Description: This update for the Linux Kernel 4.4.103-6_33 fixes one issue. The following security issue was fixed: - CVE-2017-17712: The raw_sendmsg() function had a race condition that lead to uninitialized stack pointer usage. This allowed a local user to execute code and gain privileges (bsc#1073230). 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 Live Patching 12-SP3: zypper in -t patch SUSE-SLE-Live-Patching-12-SP3-2018-298=1 To bring your system up-to-date, use "zypper patch". Package List: - SUSE Linux Enterprise Live Patching 12-SP3 (ppc64le x86_64): kgraft-patch-4_4_103-6_33-default-2-2.1 kgraft-patch-4_4_103-6_33-default-debuginfo-2-2.1 References: https://www.suse.com/security/cve/CVE-2017-17712.html https://bugzilla.suse.com/1073230 - --- SUSE Security Update: Security update for the Linux Kernel (Live Patch 7 for SLE 12 SP3) ______________________________________________________________________________ Announcement ID: SUSE-SU-2018:0436-1 Rating: important References: #1073230 Cross-References: CVE-2017-17712 Affected Products: SUSE Linux Enterprise Live Patching 12-SP3 ______________________________________________________________________________ An update that fixes one vulnerability is now available. Description: This update for the Linux Kernel 4.4.103-6_38 fixes one issue. The following security issue was fixed: - CVE-2017-17712: The raw_sendmsg() function had a race condition that lead to uninitialized stack pointer usage. This allowed a local user to execute code and gain privileges (bsc#1073230). 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 Live Patching 12-SP3: zypper in -t patch SUSE-SLE-Live-Patching-12-SP3-2018-299=1 To bring your system up-to-date, use "zypper patch". Package List: - SUSE Linux Enterprise Live Patching 12-SP3 (ppc64le x86_64): kgraft-patch-4_4_103-6_38-default-2-2.1 kgraft-patch-4_4_103-6_38-default-debuginfo-2-2.1 References: https://www.suse.com/security/cve/CVE-2017-17712.html https://bugzilla.suse.com/1073230 - --------------------------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: https://www.auscert.org.au/bulletins/ =========================================================================== 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 iQIVAwUBWoUXyIx+lLeg9Ub1AQj1MQ//aX2SrjDg2v/vBIrvrqqJ6re+oJ4OKDTA dv8H4sPAFa3iuKoeoGUUvxn0pW0QWL/OUP2OiJFgq8F7YSTDM4U4V7RXn96EBnpW bzsnvI2WneMkzwOhLqWfNApURTJobw3dXShgZivqlVaZv4GwoE2TbU6aekWSzSL+ Jouaw1dn4lx1Y1qZxWWT3fPvLrEBSiKMPD9+SUeNaRF7L+InRJibH15dWj/MUpgE 7PRwKiRrR5L7LGkEtCzeKGBrSeXLH7lMmCGlg6VmP6TUpwzH56eeRBV52GgBB8t9 RePFaOzRE/cAyBsOSfdSzI03Aud7R5IXuZL+pITpK9zrMV28CIwTA+BiEwOpHc99 r4/KlAmFqiypJvXm26Yhq+RltG4Wktxeh0E7Wof+QsKLJAZTdm2l6kJKF6xDVHx6 R01WTJhPQ72u602jOKxVGB65me7Yl/YkuuM/2VnZPR2/BeswQ4pvlle3APiTSlUG Sppt+/9443WKB2OkO2V4cIKDZPwmMtdLuzlQwlQkhYEwwxMU7mvYyIVPIyiJn3VH nrSeHCfMs2S92Twox3VzDIOdoUEz4iJPbc19pez9qbxH8GJ0hdgm1CxPdR8gi2j1 hxbKkC2/1RyGbq3UJ7/3Pc+ARXJsHiWlpRStx7mSCCrN+pEiD2XlpIz/ylEdiFvl KpA1uzJ9Nos= =xG+L -----END PGP SIGNATURE-----