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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2017.2342 SUSE Security Update: Security update for Linux Kernel 15 September 2017 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: kernel Publisher: SUSE Operating System: SUSE Impact/Access: Root Compromise -- Existing Account Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2017-1000112 CVE-2017-9242 CVE-2017-7645 Reference: ESB-2017.2325 ESB-2017.2278 ESB-2017.2214 ESB-2017.1966 Original Bulletin: https://www.suse.com/support/update/announcement/2017/suse-su-20172475-1/ https://www.suse.com/support/update/announcement/2017/suse-su-20172476-1/ Comment: This bulletin contains two (2) SUSE security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for Linux Kernel Live Patch 25 for SLE 12 ______________________________________________________________________________ Announcement ID: SUSE-SU-2017:2475-1 Rating: important References: #1042892 #1046191 #1052311 #1052368 Cross-References: CVE-2017-1000112 CVE-2017-7645 CVE-2017-9242 Affected Products: SUSE Linux Enterprise Server 12-LTSS ______________________________________________________________________________ An update that solves three vulnerabilities and has one errata is now available. Description: This update for the Linux Kernel 3.12.61-52_86 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#1042892). - CVE-2017-7645: The NFSv2/NFSv3 server in the nfsd subsystem in the Linux kernel allowed remote attackers to cause a denial of service (system crash) via a long RPC reply (bsc#1046191). 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 12-LTSS: zypper in -t patch SUSE-SLE-SERVER-12-2017-1542=1 To bring your system up-to-date, use "zypper patch". Package List: - SUSE Linux Enterprise Server 12-LTSS (x86_64): kgraft-patch-3_12_61-52_86-default-2-2.2 kgraft-patch-3_12_61-52_86-xen-2-2.2 References: https://www.suse.com/security/cve/CVE-2017-1000112.html https://www.suse.com/security/cve/CVE-2017-7645.html https://www.suse.com/security/cve/CVE-2017-9242.html https://bugzilla.suse.com/1042892 https://bugzilla.suse.com/1046191 https://bugzilla.suse.com/1052311 https://bugzilla.suse.com/1052368 ================================================================ SUSE Security Update: Security update for Linux Kernel Live Patch 26 for SLE 12 ______________________________________________________________________________ Announcement ID: SUSE-SU-2017:2476-1 Rating: important References: #1042892 #1046191 #1052311 #1052368 Cross-References: CVE-2017-1000112 CVE-2017-7645 CVE-2017-9242 Affected Products: SUSE Linux Enterprise Server 12-LTSS ______________________________________________________________________________ An update that solves three vulnerabilities and has one errata is now available. Description: This update for the Linux Kernel 3.12.61-52_89 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#1042892). - CVE-2017-7645: The NFSv2/NFSv3 server in the nfsd subsystem in the Linux kernel allowed remote attackers to cause a denial of service (system crash) via a long RPC reply (bsc#1046191). 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 12-LTSS: zypper in -t patch SUSE-SLE-SERVER-12-2017-1543=1 To bring your system up-to-date, use "zypper patch". Package List: - SUSE Linux Enterprise Server 12-LTSS (x86_64): kgraft-patch-3_12_61-52_89-default-2-2.2 kgraft-patch-3_12_61-52_89-xen-2-2.2 References: https://www.suse.com/security/cve/CVE-2017-1000112.html https://www.suse.com/security/cve/CVE-2017-7645.html https://www.suse.com/security/cve/CVE-2017-9242.html https://bugzilla.suse.com/1042892 https://bugzilla.suse.com/1046191 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 iQIVAwUBWbs60Ix+lLeg9Ub1AQhUng//dCQ3W2ULKwnKVUhJU+Uobn4dnvjqnZ8m pTjbFhV7nnWemTroTa4UzPCuQYCGRgyyVOeTF3MIXrducEy7mdryUIK1k2ADZM4k 48zuoo314KGjRUMcPS/LAgL9uab5OcElLFmGLmP0ZMNHHFN4r9pqewL9vcKcam0e l+p+tCp2K+UjT+fJZRTs4mZ4k0TgtY033LhPqubv7N4NRTKnZbjABTwzlRrRP7wI Gfu5kDdsTq8IsrIC78UjSOYGw5DCG0r8t7UfpL4z1TVSdKfDXq3T7UUmAc3OzI5W pfU4f3IEEqg7cjMRgGNRnFe5YzXmG1K0aOEy7ZesqzIbtre+XCGO4mWnLo3iGDk0 8TDP78GoXOUImE1L5TdZmcnvGpadOH9QPjt8uvcxVDbHFoz33RoZhYR+Xl6I6vK0 u96d9IN/pHSo3BFGFByZ1x4d4maa6Ao03Ph6OMgOFsWuI+0Boc//OGviDsXIxu8V nmcoru+sLrb7ephu9yttDThfhy2Tfs1UXkimARTLUzXjRlZzhGOGvvnWc/z5tIGX 5ZY/ZeCZDe6CNVVy+bVNvMU37C3TdwWdSGenAJtzXgnYMpo4Vo6Xop/1nw/1BOxC 2t9Et9xk5IbkRPhmfz4hBdZZzrn2yokKL1UUB9hqq/6oaUHPgrOv8+Xp0RIi8ggB S6Dnx8BY25s= =Kuoq -----END PGP SIGNATURE-----