Security update for xen SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2023:3894-1 Final 1 1 2023-09-29T08:36:25Z current 2023-09-29T08:36:25Z 2023-09-29T08:36:25Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for xen This update for xen fixes the following issues: - CVE-2023-20588: Fixed AMD CPU transitional execution leak via division by zero (XSA-439) (bsc#1215474). - CVE-2023-34322: Fixed top-level shadow reference dropped too early for 64-bit PV guests (XSA-438) (bsc#1215145). - CVE-2023-20593: Fixed AMD Zenbleed (XSA-433) (bsc#1213616). - CVE-2022-40982: Fixed Intel Gather Data Sampling (XSA-435) (bsc#1214083). The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). SUSE-2023-3894,SUSE-SLE-SDK-12-SP5-2023-3894,SUSE-SLE-SERVER-12-SP5-2023-3894 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2023/suse-su-20233894-1/ Link for SUSE-SU-2023:3894-1 https://lists.suse.com/pipermail/sle-updates/2023-September/031858.html E-Mail link for SUSE-SU-2023:3894-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1213616 SUSE Bug 1213616 https://bugzilla.suse.com/1214083 SUSE Bug 1214083 https://bugzilla.suse.com/1215145 SUSE Bug 1215145 https://bugzilla.suse.com/1215474 SUSE Bug 1215474 https://www.suse.com/security/cve/CVE-2022-40982/ SUSE CVE CVE-2022-40982 page https://www.suse.com/security/cve/CVE-2023-20588/ SUSE CVE CVE-2023-20588 page https://www.suse.com/security/cve/CVE-2023-20593/ SUSE CVE CVE-2023-20593 page https://www.suse.com/security/cve/CVE-2023-34322/ SUSE CVE CVE-2023-34322 page SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SP5 SUSE Linux Enterprise Software Development Kit 12 SP5 xen-4.12.4_38-3.94.1 xen-devel-4.12.4_38-3.94.1 xen-doc-html-4.12.4_38-3.94.1 xen-libs-4.12.4_38-3.94.1 xen-libs-32bit-4.12.4_38-3.94.1 xen-libs-64bit-4.12.4_38-3.94.1 xen-tools-4.12.4_38-3.94.1 xen-tools-domU-4.12.4_38-3.94.1 xen-4.12.4_38-3.94.1 as a component of SUSE Linux Enterprise Server 12 SP5 xen-doc-html-4.12.4_38-3.94.1 as a component of SUSE Linux Enterprise Server 12 SP5 xen-libs-4.12.4_38-3.94.1 as a component of SUSE Linux Enterprise Server 12 SP5 xen-libs-32bit-4.12.4_38-3.94.1 as a component of SUSE Linux Enterprise Server 12 SP5 xen-tools-4.12.4_38-3.94.1 as a component of SUSE Linux Enterprise Server 12 SP5 xen-tools-domU-4.12.4_38-3.94.1 as a component of SUSE Linux Enterprise Server 12 SP5 xen-4.12.4_38-3.94.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 xen-doc-html-4.12.4_38-3.94.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 xen-libs-4.12.4_38-3.94.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 xen-libs-32bit-4.12.4_38-3.94.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 xen-tools-4.12.4_38-3.94.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 xen-tools-domU-4.12.4_38-3.94.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 xen-devel-4.12.4_38-3.94.1 as a component of SUSE Linux Enterprise Software Development Kit 12 SP5 Information exposure through microarchitectural state after transient execution in certain vector execution units for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access. CVE-2022-40982 SUSE Linux Enterprise Server 12 SP5:xen-4.12.4_38-3.94.1 SUSE Linux Enterprise Server 12 SP5:xen-doc-html-4.12.4_38-3.94.1 SUSE Linux Enterprise Server 12 SP5:xen-libs-32bit-4.12.4_38-3.94.1 SUSE Linux Enterprise Server 12 SP5:xen-libs-4.12.4_38-3.94.1 SUSE Linux Enterprise Server 12 SP5:xen-tools-4.12.4_38-3.94.1 SUSE Linux Enterprise Server 12 SP5:xen-tools-domU-4.12.4_38-3.94.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-4.12.4_38-3.94.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-doc-html-4.12.4_38-3.94.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-32bit-4.12.4_38-3.94.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-4.12.4_38-3.94.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-4.12.4_38-3.94.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-domU-4.12.4_38-3.94.1 SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.4_38-3.94.1 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/2023/suse-su-20233894-1/ https://www.suse.com/security/cve/CVE-2022-40982.html CVE-2022-40982 https://bugzilla.suse.com/1206418 SUSE Bug 1206418 https://bugzilla.suse.com/1215674 SUSE Bug 1215674 A division-by-zero error on some AMD processors can potentially return speculative data resulting in loss of confidentiality.  CVE-2023-20588 SUSE Linux Enterprise Server 12 SP5:xen-4.12.4_38-3.94.1 SUSE Linux Enterprise Server 12 SP5:xen-doc-html-4.12.4_38-3.94.1 SUSE Linux Enterprise Server 12 SP5:xen-libs-32bit-4.12.4_38-3.94.1 SUSE Linux Enterprise Server 12 SP5:xen-libs-4.12.4_38-3.94.1 SUSE Linux Enterprise Server 12 SP5:xen-tools-4.12.4_38-3.94.1 SUSE Linux Enterprise Server 12 SP5:xen-tools-domU-4.12.4_38-3.94.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-4.12.4_38-3.94.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-doc-html-4.12.4_38-3.94.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-32bit-4.12.4_38-3.94.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-4.12.4_38-3.94.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-4.12.4_38-3.94.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-domU-4.12.4_38-3.94.1 SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.4_38-3.94.1 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/2023/suse-su-20233894-1/ https://www.suse.com/security/cve/CVE-2023-20588.html CVE-2023-20588 https://bugzilla.suse.com/1213927 SUSE Bug 1213927 An issue in “Zen 2” CPUs, under specific microarchitectural circumstances, may allow an attacker to potentially access sensitive information. CVE-2023-20593 SUSE Linux Enterprise Server 12 SP5:xen-4.12.4_38-3.94.1 SUSE Linux Enterprise Server 12 SP5:xen-doc-html-4.12.4_38-3.94.1 SUSE Linux Enterprise Server 12 SP5:xen-libs-32bit-4.12.4_38-3.94.1 SUSE Linux Enterprise Server 12 SP5:xen-libs-4.12.4_38-3.94.1 SUSE Linux Enterprise Server 12 SP5:xen-tools-4.12.4_38-3.94.1 SUSE Linux Enterprise Server 12 SP5:xen-tools-domU-4.12.4_38-3.94.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-4.12.4_38-3.94.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-doc-html-4.12.4_38-3.94.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-32bit-4.12.4_38-3.94.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-4.12.4_38-3.94.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-4.12.4_38-3.94.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-domU-4.12.4_38-3.94.1 SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.4_38-3.94.1 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/2023/suse-su-20233894-1/ https://www.suse.com/security/cve/CVE-2023-20593.html CVE-2023-20593 https://bugzilla.suse.com/1213286 SUSE Bug 1213286 https://bugzilla.suse.com/1213616 SUSE Bug 1213616 https://bugzilla.suse.com/1215674 SUSE Bug 1215674 ** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided. CVE-2023-34322 SUSE Linux Enterprise Server 12 SP5:xen-4.12.4_38-3.94.1 SUSE Linux Enterprise Server 12 SP5:xen-doc-html-4.12.4_38-3.94.1 SUSE Linux Enterprise Server 12 SP5:xen-libs-32bit-4.12.4_38-3.94.1 SUSE Linux Enterprise Server 12 SP5:xen-libs-4.12.4_38-3.94.1 SUSE Linux Enterprise Server 12 SP5:xen-tools-4.12.4_38-3.94.1 SUSE Linux Enterprise Server 12 SP5:xen-tools-domU-4.12.4_38-3.94.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-4.12.4_38-3.94.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-doc-html-4.12.4_38-3.94.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-32bit-4.12.4_38-3.94.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-4.12.4_38-3.94.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-4.12.4_38-3.94.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-domU-4.12.4_38-3.94.1 SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.4_38-3.94.1 important 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/2023/suse-su-20233894-1/ https://www.suse.com/security/cve/CVE-2023-34322.html CVE-2023-34322 https://bugzilla.suse.com/1215145 SUSE Bug 1215145