Security update for xen SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2022:0939-1 Final 1 1 2022-03-23T09:41:03Z current 2022-03-23T09:41:03Z 2022-03-23T09:41:03Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for xen This update for xen fixes the following issues: Transient execution side-channel attacks attacking the Branch History Buffer (BHB), named 'Branch Target Injection' and 'Intra-Mode Branch History Injection' are now mitigated. - CVE-2022-0001, CVE-2022-0002, CVE-2021-26401: BHB speculation issues (bsc#1196915). The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). Image SLES12-SP5-EC2-BYOS-2022-939,Image SLES12-SP5-EC2-ECS-On-Demand-2022-939,Image SLES12-SP5-EC2-On-Demand-2022-939,Image SLES12-SP5-EC2-SAP-BYOS-2022-939,Image SLES12-SP5-EC2-SAP-On-Demand-2022-939,SUSE-2022-939,SUSE-SLE-SDK-12-SP5-2022-939,SUSE-SLE-SERVER-12-SP5-2022-939 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2022/suse-su-20220939-1/ Link for SUSE-SU-2022:0939-1 https://lists.suse.com/pipermail/sle-security-updates/2022-March/010506.html E-Mail link for SUSE-SU-2022:0939-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1196915 SUSE Bug 1196915 https://www.suse.com/security/cve/CVE-2021-26401/ SUSE CVE CVE-2021-26401 page https://www.suse.com/security/cve/CVE-2022-0001/ SUSE CVE CVE-2022-0001 page https://www.suse.com/security/cve/CVE-2022-0002/ SUSE CVE CVE-2022-0002 page Image SLES12-SP5-EC2-BYOS Image SLES12-SP5-EC2-ECS-On-Demand Image SLES12-SP5-EC2-On-Demand Image SLES12-SP5-EC2-SAP-BYOS Image SLES12-SP5-EC2-SAP-On-Demand SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SP5 SUSE Linux Enterprise Software Development Kit 12 SP5 xen-libs-4.12.4_20-3.61.1 xen-tools-domU-4.12.4_20-3.61.1 xen-4.12.4_20-3.61.1 xen-devel-4.12.4_20-3.61.1 xen-doc-html-4.12.4_20-3.61.1 xen-libs-32bit-4.12.4_20-3.61.1 xen-libs-64bit-4.12.4_20-3.61.1 xen-tools-4.12.4_20-3.61.1 xen-libs-4.12.4_20-3.61.1 as a component of Image SLES12-SP5-EC2-BYOS xen-tools-domU-4.12.4_20-3.61.1 as a component of Image SLES12-SP5-EC2-BYOS xen-libs-4.12.4_20-3.61.1 as a component of Image SLES12-SP5-EC2-ECS-On-Demand xen-tools-domU-4.12.4_20-3.61.1 as a component of Image SLES12-SP5-EC2-ECS-On-Demand xen-libs-4.12.4_20-3.61.1 as a component of Image SLES12-SP5-EC2-On-Demand xen-tools-domU-4.12.4_20-3.61.1 as a component of Image SLES12-SP5-EC2-On-Demand xen-libs-4.12.4_20-3.61.1 as a component of Image SLES12-SP5-EC2-SAP-BYOS xen-tools-domU-4.12.4_20-3.61.1 as a component of Image SLES12-SP5-EC2-SAP-BYOS xen-libs-4.12.4_20-3.61.1 as a component of Image SLES12-SP5-EC2-SAP-On-Demand xen-tools-domU-4.12.4_20-3.61.1 as a component of Image SLES12-SP5-EC2-SAP-On-Demand xen-4.12.4_20-3.61.1 as a component of SUSE Linux Enterprise Server 12 SP5 xen-doc-html-4.12.4_20-3.61.1 as a component of SUSE Linux Enterprise Server 12 SP5 xen-libs-4.12.4_20-3.61.1 as a component of SUSE Linux Enterprise Server 12 SP5 xen-libs-32bit-4.12.4_20-3.61.1 as a component of SUSE Linux Enterprise Server 12 SP5 xen-tools-4.12.4_20-3.61.1 as a component of SUSE Linux Enterprise Server 12 SP5 xen-tools-domU-4.12.4_20-3.61.1 as a component of SUSE Linux Enterprise Server 12 SP5 xen-4.12.4_20-3.61.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 xen-doc-html-4.12.4_20-3.61.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 xen-libs-4.12.4_20-3.61.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 xen-libs-32bit-4.12.4_20-3.61.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 xen-tools-4.12.4_20-3.61.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 xen-tools-domU-4.12.4_20-3.61.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 xen-devel-4.12.4_20-3.61.1 as a component of SUSE Linux Enterprise Software Development Kit 12 SP5 LFENCE/JMP (mitigation V2-2) may not sufficiently mitigate CVE-2017-5715 on some AMD CPUs. CVE-2021-26401 Image SLES12-SP5-EC2-BYOS:xen-libs-4.12.4_20-3.61.1 Image SLES12-SP5-EC2-BYOS:xen-tools-domU-4.12.4_20-3.61.1 Image SLES12-SP5-EC2-ECS-On-Demand:xen-libs-4.12.4_20-3.61.1 Image SLES12-SP5-EC2-ECS-On-Demand:xen-tools-domU-4.12.4_20-3.61.1 Image SLES12-SP5-EC2-On-Demand:xen-libs-4.12.4_20-3.61.1 Image SLES12-SP5-EC2-On-Demand:xen-tools-domU-4.12.4_20-3.61.1 Image SLES12-SP5-EC2-SAP-BYOS:xen-libs-4.12.4_20-3.61.1 Image SLES12-SP5-EC2-SAP-BYOS:xen-tools-domU-4.12.4_20-3.61.1 Image SLES12-SP5-EC2-SAP-On-Demand:xen-libs-4.12.4_20-3.61.1 Image SLES12-SP5-EC2-SAP-On-Demand:xen-tools-domU-4.12.4_20-3.61.1 SUSE Linux Enterprise Server 12 SP5:xen-4.12.4_20-3.61.1 SUSE Linux Enterprise Server 12 SP5:xen-doc-html-4.12.4_20-3.61.1 SUSE Linux Enterprise Server 12 SP5:xen-libs-32bit-4.12.4_20-3.61.1 SUSE Linux Enterprise Server 12 SP5:xen-libs-4.12.4_20-3.61.1 SUSE Linux Enterprise Server 12 SP5:xen-tools-4.12.4_20-3.61.1 SUSE Linux Enterprise Server 12 SP5:xen-tools-domU-4.12.4_20-3.61.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-4.12.4_20-3.61.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-doc-html-4.12.4_20-3.61.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-32bit-4.12.4_20-3.61.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-4.12.4_20-3.61.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-4.12.4_20-3.61.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-domU-4.12.4_20-3.61.1 SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.4_20-3.61.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2022/suse-su-20220939-1/ https://www.suse.com/security/cve/CVE-2021-26401.html CVE-2021-26401 https://bugzilla.suse.com/1191580 SUSE Bug 1191580 https://bugzilla.suse.com/1196901 SUSE Bug 1196901 https://bugzilla.suse.com/1209630 SUSE Bug 1209630 Non-transparent sharing of branch predictor selectors between contexts in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access. CVE-2022-0001 Image SLES12-SP5-EC2-BYOS:xen-libs-4.12.4_20-3.61.1 Image SLES12-SP5-EC2-BYOS:xen-tools-domU-4.12.4_20-3.61.1 Image SLES12-SP5-EC2-ECS-On-Demand:xen-libs-4.12.4_20-3.61.1 Image SLES12-SP5-EC2-ECS-On-Demand:xen-tools-domU-4.12.4_20-3.61.1 Image SLES12-SP5-EC2-On-Demand:xen-libs-4.12.4_20-3.61.1 Image SLES12-SP5-EC2-On-Demand:xen-tools-domU-4.12.4_20-3.61.1 Image SLES12-SP5-EC2-SAP-BYOS:xen-libs-4.12.4_20-3.61.1 Image SLES12-SP5-EC2-SAP-BYOS:xen-tools-domU-4.12.4_20-3.61.1 Image SLES12-SP5-EC2-SAP-On-Demand:xen-libs-4.12.4_20-3.61.1 Image SLES12-SP5-EC2-SAP-On-Demand:xen-tools-domU-4.12.4_20-3.61.1 SUSE Linux Enterprise Server 12 SP5:xen-4.12.4_20-3.61.1 SUSE Linux Enterprise Server 12 SP5:xen-doc-html-4.12.4_20-3.61.1 SUSE Linux Enterprise Server 12 SP5:xen-libs-32bit-4.12.4_20-3.61.1 SUSE Linux Enterprise Server 12 SP5:xen-libs-4.12.4_20-3.61.1 SUSE Linux Enterprise Server 12 SP5:xen-tools-4.12.4_20-3.61.1 SUSE Linux Enterprise Server 12 SP5:xen-tools-domU-4.12.4_20-3.61.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-4.12.4_20-3.61.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-doc-html-4.12.4_20-3.61.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-32bit-4.12.4_20-3.61.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-4.12.4_20-3.61.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-4.12.4_20-3.61.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-domU-4.12.4_20-3.61.1 SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.4_20-3.61.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2022/suse-su-20220939-1/ https://www.suse.com/security/cve/CVE-2022-0001.html CVE-2022-0001 https://bugzilla.suse.com/1191580 SUSE Bug 1191580 https://bugzilla.suse.com/1196901 SUSE Bug 1196901 Non-transparent sharing of branch predictor within a context in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access. CVE-2022-0002 Image SLES12-SP5-EC2-BYOS:xen-libs-4.12.4_20-3.61.1 Image SLES12-SP5-EC2-BYOS:xen-tools-domU-4.12.4_20-3.61.1 Image SLES12-SP5-EC2-ECS-On-Demand:xen-libs-4.12.4_20-3.61.1 Image SLES12-SP5-EC2-ECS-On-Demand:xen-tools-domU-4.12.4_20-3.61.1 Image SLES12-SP5-EC2-On-Demand:xen-libs-4.12.4_20-3.61.1 Image SLES12-SP5-EC2-On-Demand:xen-tools-domU-4.12.4_20-3.61.1 Image SLES12-SP5-EC2-SAP-BYOS:xen-libs-4.12.4_20-3.61.1 Image SLES12-SP5-EC2-SAP-BYOS:xen-tools-domU-4.12.4_20-3.61.1 Image SLES12-SP5-EC2-SAP-On-Demand:xen-libs-4.12.4_20-3.61.1 Image SLES12-SP5-EC2-SAP-On-Demand:xen-tools-domU-4.12.4_20-3.61.1 SUSE Linux Enterprise Server 12 SP5:xen-4.12.4_20-3.61.1 SUSE Linux Enterprise Server 12 SP5:xen-doc-html-4.12.4_20-3.61.1 SUSE Linux Enterprise Server 12 SP5:xen-libs-32bit-4.12.4_20-3.61.1 SUSE Linux Enterprise Server 12 SP5:xen-libs-4.12.4_20-3.61.1 SUSE Linux Enterprise Server 12 SP5:xen-tools-4.12.4_20-3.61.1 SUSE Linux Enterprise Server 12 SP5:xen-tools-domU-4.12.4_20-3.61.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-4.12.4_20-3.61.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-doc-html-4.12.4_20-3.61.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-32bit-4.12.4_20-3.61.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-4.12.4_20-3.61.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-4.12.4_20-3.61.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-domU-4.12.4_20-3.61.1 SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.4_20-3.61.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2022/suse-su-20220939-1/ https://www.suse.com/security/cve/CVE-2022-0002.html CVE-2022-0002 https://bugzilla.suse.com/1191580 SUSE Bug 1191580 https://bugzilla.suse.com/1196901 SUSE Bug 1196901