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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.3857 SUSE Security Update: Security update for xen 13 December 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: xen Publisher: SUSE Operating System: SUSE Impact/Access: Increased Privileges -- Existing Account Denial of Service -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2018-19966 CVE-2018-19965 CVE-2018-19962 CVE-2018-19961 CVE-2018-18883 CVE-2018-18849 Reference: ESB-2018.3670 ESB-2018.3660 Original Bulletin: https://www.suse.com/support/update/announcement/2018/suse-su-20184070-1/ - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for xen ______________________________________________________________________________ Announcement ID: SUSE-SU-2018:4070-1 Rating: important References: #1027519 #1108940 #1114405 #1114423 #1115040 #1115045 #1115047 Cross-References: CVE-2018-18849 CVE-2018-18883 CVE-2018-19961 CVE-2018-19962 CVE-2018-19965 CVE-2018-19966 Affected Products: SUSE Linux Enterprise Software Development Kit 12-SP3 SUSE Linux Enterprise Server 12-SP3 SUSE Linux Enterprise Desktop 12-SP3 SUSE CaaS Platform ALL SUSE CaaS Platform 3.0 ______________________________________________________________________________ An update that solves 6 vulnerabilities and has one errata is now available. Description: This update for xen fixes the following issues: Security issues fixed: - CVE-2018-18849: Fixed an out of bounds memory access issue was found in the LSI53C895A SCSI Host Bus Adapter emulation while writing a message in lsi_do_msgin (bsc#1114423). - CVE-2018-18883: Fixed a NULL pointer dereference that could have been triggered by nested VT-x that where not properly restricted (XSA-278)(bsc#1114405). - CVE-2018-19965: Fixed denial of service issue from attempting to use INVPCID with a non-canonical addresses (XSA-279)(bsc#1115045). - CVE-2018-19966: Fixed issue introduced by XSA-240 that could have caused conflicts with shadow paging (XSA-280)(bsc#1115047). - CVE-2018-19961 CVE-2018-19962: Fixed insufficient TLB flushing / improper large page mappings with AMD IOMMUs (XSA-275)(bsc#1115040). Non-security issues fixed: - Added upstream bug fixes (bsc#1027519). - Fixed XEN SLE12-SP1 domU hang on SLE12-SP3 HV (bsc#1108940). 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: - SUSE Linux Enterprise Software Development Kit 12-SP3: zypper in -t patch SUSE-SLE-SDK-12-SP3-2018-2896=1 - SUSE Linux Enterprise Server 12-SP3: zypper in -t patch SUSE-SLE-SERVER-12-SP3-2018-2896=1 - SUSE Linux Enterprise Desktop 12-SP3: zypper in -t patch SUSE-SLE-DESKTOP-12-SP3-2018-2896=1 - SUSE CaaS Platform ALL: To install this update, use the SUSE CaaS Platform Velum dashboard. It will inform you if it detects new updates and let you then trigger updating of the complete cluster in a controlled way. - SUSE CaaS Platform 3.0: To install this update, use the SUSE CaaS Platform Velum dashboard. It will inform you if it detects new updates and let you then trigger updating of the complete cluster in a controlled way. Package List: - SUSE Linux Enterprise Software Development Kit 12-SP3 (aarch64 x86_64): xen-debugsource-4.9.3_03-3.47.1 xen-devel-4.9.3_03-3.47.1 - SUSE Linux Enterprise Server 12-SP3 (x86_64): xen-4.9.3_03-3.47.1 xen-debugsource-4.9.3_03-3.47.1 xen-doc-html-4.9.3_03-3.47.1 xen-libs-32bit-4.9.3_03-3.47.1 xen-libs-4.9.3_03-3.47.1 xen-libs-debuginfo-32bit-4.9.3_03-3.47.1 xen-libs-debuginfo-4.9.3_03-3.47.1 xen-tools-4.9.3_03-3.47.1 xen-tools-debuginfo-4.9.3_03-3.47.1 xen-tools-domU-4.9.3_03-3.47.1 xen-tools-domU-debuginfo-4.9.3_03-3.47.1 - SUSE Linux Enterprise Desktop 12-SP3 (x86_64): xen-4.9.3_03-3.47.1 xen-debugsource-4.9.3_03-3.47.1 xen-libs-32bit-4.9.3_03-3.47.1 xen-libs-4.9.3_03-3.47.1 xen-libs-debuginfo-32bit-4.9.3_03-3.47.1 xen-libs-debuginfo-4.9.3_03-3.47.1 - SUSE CaaS Platform ALL (x86_64): xen-debugsource-4.9.3_03-3.47.1 xen-libs-4.9.3_03-3.47.1 xen-libs-debuginfo-4.9.3_03-3.47.1 xen-tools-domU-4.9.3_03-3.47.1 xen-tools-domU-debuginfo-4.9.3_03-3.47.1 - SUSE CaaS Platform 3.0 (x86_64): xen-debugsource-4.9.3_03-3.47.1 xen-libs-4.9.3_03-3.47.1 xen-libs-debuginfo-4.9.3_03-3.47.1 xen-tools-domU-4.9.3_03-3.47.1 xen-tools-domU-debuginfo-4.9.3_03-3.47.1 References: https://www.suse.com/security/cve/CVE-2018-18849.html https://www.suse.com/security/cve/CVE-2018-18883.html https://www.suse.com/security/cve/CVE-2018-19961.html https://www.suse.com/security/cve/CVE-2018-19962.html https://www.suse.com/security/cve/CVE-2018-19965.html https://www.suse.com/security/cve/CVE-2018-19966.html https://bugzilla.suse.com/1027519 https://bugzilla.suse.com/1108940 https://bugzilla.suse.com/1114405 https://bugzilla.suse.com/1114423 https://bugzilla.suse.com/1115040 https://bugzilla.suse.com/1115045 https://bugzilla.suse.com/1115047 - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBXBHRfmaOgq3Tt24GAQjN5Q//ZrbCVvr8P4J0YnT5zPCTcybnyEwBhrr9 CqVPIQ4KPiFCgjnPraIcGgkTY4SpD2L+/SON3qNpg17W6gp0RKB/lVGekcpMKJ+H v2fe1+AlgdG3dmuobXOGacm+A7+M298FMGKWIh++69cRhKFUbVMn1F48R6GIOl+Q h8GBV4+WMWsFdWTj6gjBATsaEjEFrM5Bso1bFnnGHrZCoHEGVE9Jdb9U7KUTr0tE ztE+BsDn+eq5lKfQlYFEe8iktGXUjF921WCthWQDpqVycMxI7UihpOuV6vbBRcm0 rYCeTQR8iNkakmt2I8N8iYYjQThf+SrnPC2pcQpQfrD28DOqGbMvlScZKN5jNlQA EXz+/UJEq2UwmgHIEaARE1FOHgnN3EvoWrXxLwO4wFxVd3+9bOKH1ylafoLOis9Q IK7CWrw0iy26wWjSPo9v5H5o9af9ZjmeEkAjfZZYfcp0znp75uOi9qaFRP4eI3ri a+py5/8m4rs22nacHk5foki1bqNwOB29M6BG1vpe416wvAjvFh4TZUfj+y+6eHh6 X2k210LkRojTgXWhvy4dRiqc7zQF8ut7KMcJKKpSdeWCItVuDKF+AsxsH0KcRRWf ocKpZCxxE7AhkNUPVbKuE7BngaUuvz6R+xxhwm2r0T5JkwcRHLyrNKWwR/zdUB0N EAZV5YBpEis= =itWX -----END PGP SIGNATURE-----