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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.3768 SUSE-SU-2019:2572-1 Security update for the Linux Kernel (Live Patch 10 for SLE 15) 9 October 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Linux Kernel Publisher: SUSE Operating System: SUSE Impact/Access: Increased Privileges -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2019-14835 Reference: ESB-2019.3691 ESB-2019.3653 Original Bulletin: https://www.suse.com/support/update/announcement/2019/suse-su-20192572-1.html - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for the Linux Kernel (Live Patch 10 for SLE 15) ______________________________________________________________________________ Announcement ID: SUSE-SU-2019:2572-1 Rating: important References: #1149841 #1151021 Cross-References: CVE-2019-14835 Affected Products: SUSE Linux Enterprise Module for Live Patching 15-SP1 SUSE Linux Enterprise Module for Live Patching 15 SUSE Linux Enterprise Live Patching 12-SP4 ______________________________________________________________________________ An update that solves one vulnerability and has one errata is now available. Description: This update for the Linux Kernel 4.12.14-150_17 fixes several issues. The following security issue was fixed: o CVE-2019-14835: A buffer overflow flaw was found in the way vhost functionality, that translates virtqueue buffers to IOVs, logged the buffer descriptors during migration. A privileged guest user able to pass descriptors with invalid length to the host when migration is underway, could use this flaw to increase their privileges on the host (bsc#1151021). Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: o SUSE Linux Enterprise Module for Live Patching 15-SP1: zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP1-2019-2573=1 SUSE-SLE-Module-Live-Patching-15-SP1-2019-2574=1 SUSE-SLE-Module-Live-Patching-15-SP1-2019-2575=1 SUSE-SLE-Module-Live-Patching-15-SP1-2019-2576=1 SUSE-SLE-Module-Live-Patching-15-SP1-2019-2587=1 o SUSE Linux Enterprise Module for Live Patching 15: zypper in -t patch SUSE-SLE-Module-Live-Patching-15-2019-2570=1 SUSE-SLE-Module-Live-Patching-15-2019-2572=1 SUSE-SLE-Module-Live-Patching-15-2019-2577=1 SUSE-SLE-Module-Live-Patching-15-2019-2578=1 SUSE-SLE-Module-Live-Patching-15-2019-2580=1 SUSE-SLE-Module-Live-Patching-15-2019-2581=1 SUSE-SLE-Module-Live-Patching-15-2019-2584=1 SUSE-SLE-Module-Live-Patching-15-2019-2585=1 SUSE-SLE-Module-Live-Patching-15-2019-2586=1 o SUSE Linux Enterprise Live Patching 12-SP4: zypper in -t patch SUSE-SLE-Live-Patching-12-SP4-2019-2571=1 SUSE-SLE-Live-Patching-12-SP4-2019-2579=1 SUSE-SLE-Live-Patching-12-SP4-2019-2582=1 SUSE-SLE-Live-Patching-12-SP4-2019-2583=1 SUSE-SLE-Live-Patching-12-SP4-2019-2588=1 SUSE-SLE-Live-Patching-12-SP4-2019-2589=1 SUSE-SLE-Live-Patching-12-SP4-2019-2590=1 SUSE-SLE-Live-Patching-12-SP4-2019-2591=1 Package List: o SUSE Linux Enterprise Module for Live Patching 15-SP1 (ppc64le x86_64): kernel-livepatch-4_12_14-195-default-6-16.1 kernel-livepatch-4_12_14-197_10-default-2-2.1 kernel-livepatch-4_12_14-197_15-default-2-2.1 kernel-livepatch-4_12_14-197_4-default-5-2.1 kernel-livepatch-4_12_14-197_7-default-4-2.1 o SUSE Linux Enterprise Module for Live Patching 15 (ppc64le x86_64): kernel-livepatch-4_12_14-150_14-default-4-2.1 kernel-livepatch-4_12_14-150_14-default-debuginfo-4-2.1 kernel-livepatch-4_12_14-150_17-default-4-2.1 kernel-livepatch-4_12_14-150_17-default-debuginfo-4-2.1 kernel-livepatch-4_12_14-150_22-default-3-2.1 kernel-livepatch-4_12_14-150_22-default-debuginfo-3-2.1 kernel-livepatch-4_12_14-150_27-default-2-2.1 kernel-livepatch-4_12_14-150_27-default-debuginfo-2-2.1 kernel-livepatch-4_12_14-150_32-default-2-2.1 kernel-livepatch-4_12_14-150_32-default-debuginfo-2-2.1 kernel-livepatch-4_12_14-25_19-default-8-2.1 kernel-livepatch-4_12_14-25_19-default-debuginfo-8-2.1 kernel-livepatch-4_12_14-25_22-default-7-2.1 kernel-livepatch-4_12_14-25_22-default-debuginfo-7-2.1 kernel-livepatch-4_12_14-25_25-default-6-2.1 kernel-livepatch-4_12_14-25_25-default-debuginfo-6-2.1 kernel-livepatch-4_12_14-25_28-default-5-2.1 kernel-livepatch-4_12_14-25_28-default-debuginfo-5-2.1 o SUSE Linux Enterprise Live Patching 12-SP4 (ppc64le x86_64): kgraft-patch-4_12_14-94_41-default-7-2.19.1 kgraft-patch-4_12_14-94_41-default-debuginfo-7-2.19.1 kgraft-patch-4_12_14-95_13-default-4-2.1 kgraft-patch-4_12_14-95_16-default-4-2.1 kgraft-patch-4_12_14-95_19-default-3-2.1 kgraft-patch-4_12_14-95_24-default-2-2.1 kgraft-patch-4_12_14-95_29-default-2-2.1 kgraft-patch-4_12_14-95_3-default-6-2.1 kgraft-patch-4_12_14-95_6-default-5-2.1 kgraft-patch-SLE12-SP4_Update_0-debugsource-7-2.19.1 References: o https://www.suse.com/security/cve/CVE-2019-14835.html o https://bugzilla.suse.com/1149841 o https://bugzilla.suse.com/1151021 - --------------------------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: 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 iQIVAwUBXZ0r6GaOgq3Tt24GAQgWkRAAzTCN2CKTftN3rXyQqLykPzEWQq3st0dB mh2FDgpu/uAYrNxFUXxDo93RoHmpYi47jPQICRHj/FKVtT2NPVM7wUG5ovwLLq4a i1+W7EFBlijs8Wt1adSQsLlv/GDACxtC1LmBck3rRF06wNQ3KmWxJcDLEvxT7xBa RPW7vn8yFr4Lntmd6jXs9t/yMW6LGhAwhFbuB9iHcRdGVIGiNaapTnhhQ1GX6EEE pD8XaA2ENmv28W8VRhnmASyMlX7A6jimdXJcVPRWrnrFuimeitSWwc4OkIgaejdm 43mboVVtxO2ydo6Iuu7UMVr/e1qHdADXxLARBipcpjXd3am9uWXwpWvxfDFjHTiO RTecn8IYDL2zgQjeNog82w3ed0/p6zTWUF7qzsUqAklNPrYRVhYMYrNYBHi8n5pK lRRgZAxAfyNZZVidnclHhKr9ck9B2hF5lmLNWtR9nXLCVIybJCS51/KkKJmq8NIl Qdsa5ZS7Sob/QcnlIMcp/nWA+whl9+5yHmy0WePFN3nSUPia8sy3IN6zL1VWA2o5 WqsbDHyv42PCZomATPrLyiHWf23GSPMFENpDg4umr/gHeYPYJ6WnQiF5hcWCIMBf +DMm+JB3WzZL26DQBUVNtTMWw1lWJJe/mdpEGNEqoMIX+Vaxd98CSuPvuFk0glyx 3OiB0QlM61U= =KPYb -----END PGP SIGNATURE-----