SUSE Security Update: Security update for xen ______________________________________________________________________________ Announcement ID: SUSE-SU-2022:1300-1 Rating: important References: #1194267 #1196915 #1197423 #1197425 #1197426 Cross-References: CVE-2021-26401 CVE-2022-0001 CVE-2022-0002 CVE-2022-26356 CVE-2022-26357 CVE-2022-26358 CVE-2022-26359 CVE-2022-26360 CVE-2022-26361 CVSS scores: CVE-2021-26401 (NVD) : 5.6 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N CVE-2021-26401 (SUSE): 5.6 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N CVE-2022-0001 (NVD) : 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N CVE-2022-0001 (SUSE): 5.6 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N CVE-2022-0002 (NVD) : 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N CVE-2022-0002 (SUSE): 5.6 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N CVE-2022-26356 (NVD) : 5.6 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H CVE-2022-26356 (SUSE): 6.7 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H CVE-2022-26357 (NVD) : 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2022-26357 (SUSE): 5.7 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H CVE-2022-26358 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2022-26358 (SUSE): 5.7 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H CVE-2022-26359 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2022-26359 (SUSE): 5.7 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H CVE-2022-26360 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2022-26360 (SUSE): 5.7 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H CVE-2022-26361 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2022-26361 (SUSE): 5.7 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H Affected Products: SUSE Enterprise Storage 7 SUSE Linux Enterprise High Performance Computing 15-SP2-ESPOS SUSE Linux Enterprise High Performance Computing 15-SP2-LTSS SUSE Linux Enterprise Micro 5.0 SUSE Linux Enterprise Realtime Extension 15-SP2 SUSE Linux Enterprise Server 15-SP2-BCL SUSE Linux Enterprise Server 15-SP2-LTSS SUSE Linux Enterprise Server for SAP 15-SP2 SUSE Manager Proxy 4.1 SUSE Manager Retail Branch Server 4.1 SUSE Manager Server 4.1 ______________________________________________________________________________ An update that fixes 9 vulnerabilities is now available. Description: This update for xen fixes the following issues: - CVE-2022-26356: Fixed potential race conditions in dirty memory tracking that could cause a denial of service in the host (bsc#1197423). - CVE-2022-26357: Fixed a potential race condition in memory cleanup for hosts using VT-d IOMMU hardware, which could lead to a denial of service in the host (bsc#1197425). - CVE-2022-26358,CVE-2022-26359,CVE-2022-26360,CVE-2022-26361: Fixed various memory corruption issues for hosts using VT-d or AMD-Vi IOMMU hardware. These could be leveraged by an attacker to cause a denial of service in the host (bsc#1197426). - CVE-2022-0001, CVE-2022-0002, CVE-2021-26401: Added BHB speculation issue mitigations (bsc#1196915). Special Instructions and Notes: Please reboot the system after installing this update. 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 Manager Server 4.1: zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.1-2022-1300=1 - SUSE Manager Retail Branch Server 4.1: zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.1-2022-1300=1 - SUSE Manager Proxy 4.1: zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.1-2022-1300=1 - SUSE Linux Enterprise Server for SAP 15-SP2: zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP2-2022-1300=1 - SUSE Linux Enterprise Server 15-SP2-LTSS: zypper in -t patch SUSE-SLE-Product-SLES-15-SP2-LTSS-2022-1300=1 - SUSE Linux Enterprise Server 15-SP2-BCL: zypper in -t patch SUSE-SLE-Product-SLES-15-SP2-BCL-2022-1300=1 - SUSE Linux Enterprise Realtime Extension 15-SP2: zypper in -t patch SUSE-SLE-Product-RT-15-SP2-2022-1300=1 - SUSE Linux Enterprise Micro 5.0: zypper in -t patch SUSE-SUSE-MicroOS-5.0-2022-1300=1 - SUSE Linux Enterprise High Performance Computing 15-SP2-LTSS: zypper in -t patch SUSE-SLE-Product-HPC-15-SP2-LTSS-2022-1300=1 - SUSE Linux Enterprise High Performance Computing 15-SP2-ESPOS: zypper in -t patch SUSE-SLE-Product-HPC-15-SP2-ESPOS-2022-1300=1 - SUSE Enterprise Storage 7: zypper in -t patch SUSE-Storage-7-2022-1300=1 Package List: - SUSE Manager Server 4.1 (x86_64): xen-4.13.4_08-150200.3.50.1 xen-debugsource-4.13.4_08-150200.3.50.1 xen-devel-4.13.4_08-150200.3.50.1 xen-libs-4.13.4_08-150200.3.50.1 xen-libs-debuginfo-4.13.4_08-150200.3.50.1 xen-tools-4.13.4_08-150200.3.50.1 xen-tools-debuginfo-4.13.4_08-150200.3.50.1 xen-tools-domU-4.13.4_08-150200.3.50.1 xen-tools-domU-debuginfo-4.13.4_08-150200.3.50.1 - SUSE Manager Server 4.1 (noarch): xen-tools-xendomains-wait-disk-4.13.4_08-150200.3.50.1 - SUSE Manager Retail Branch Server 4.1 (noarch): xen-tools-xendomains-wait-disk-4.13.4_08-150200.3.50.1 - SUSE Manager Retail Branch Server 4.1 (x86_64): xen-4.13.4_08-150200.3.50.1 xen-debugsource-4.13.4_08-150200.3.50.1 xen-devel-4.13.4_08-150200.3.50.1 xen-libs-4.13.4_08-150200.3.50.1 xen-libs-debuginfo-4.13.4_08-150200.3.50.1 xen-tools-4.13.4_08-150200.3.50.1 xen-tools-debuginfo-4.13.4_08-150200.3.50.1 xen-tools-domU-4.13.4_08-150200.3.50.1 xen-tools-domU-debuginfo-4.13.4_08-150200.3.50.1 - SUSE Manager Proxy 4.1 (noarch): xen-tools-xendomains-wait-disk-4.13.4_08-150200.3.50.1 - SUSE Manager Proxy 4.1 (x86_64): xen-4.13.4_08-150200.3.50.1 xen-debugsource-4.13.4_08-150200.3.50.1 xen-devel-4.13.4_08-150200.3.50.1 xen-libs-4.13.4_08-150200.3.50.1 xen-libs-debuginfo-4.13.4_08-150200.3.50.1 xen-tools-4.13.4_08-150200.3.50.1 xen-tools-debuginfo-4.13.4_08-150200.3.50.1 xen-tools-domU-4.13.4_08-150200.3.50.1 xen-tools-domU-debuginfo-4.13.4_08-150200.3.50.1 - SUSE Linux Enterprise Server for SAP 15-SP2 (x86_64): xen-4.13.4_08-150200.3.50.1 xen-debugsource-4.13.4_08-150200.3.50.1 xen-devel-4.13.4_08-150200.3.50.1 xen-libs-4.13.4_08-150200.3.50.1 xen-libs-debuginfo-4.13.4_08-150200.3.50.1 xen-tools-4.13.4_08-150200.3.50.1 xen-tools-debuginfo-4.13.4_08-150200.3.50.1 xen-tools-domU-4.13.4_08-150200.3.50.1 xen-tools-domU-debuginfo-4.13.4_08-150200.3.50.1 - SUSE Linux Enterprise Server for SAP 15-SP2 (noarch): xen-tools-xendomains-wait-disk-4.13.4_08-150200.3.50.1 - SUSE Linux Enterprise Server 15-SP2-LTSS (noarch): xen-tools-xendomains-wait-disk-4.13.4_08-150200.3.50.1 - SUSE Linux Enterprise Server 15-SP2-LTSS (x86_64): xen-4.13.4_08-150200.3.50.1 xen-debugsource-4.13.4_08-150200.3.50.1 xen-devel-4.13.4_08-150200.3.50.1 xen-libs-4.13.4_08-150200.3.50.1 xen-libs-debuginfo-4.13.4_08-150200.3.50.1 xen-tools-4.13.4_08-150200.3.50.1 xen-tools-debuginfo-4.13.4_08-150200.3.50.1 xen-tools-domU-4.13.4_08-150200.3.50.1 xen-tools-domU-debuginfo-4.13.4_08-150200.3.50.1 - SUSE Linux Enterprise Server 15-SP2-BCL (x86_64): xen-4.13.4_08-150200.3.50.1 xen-debugsource-4.13.4_08-150200.3.50.1 xen-devel-4.13.4_08-150200.3.50.1 xen-libs-4.13.4_08-150200.3.50.1 xen-libs-debuginfo-4.13.4_08-150200.3.50.1 xen-tools-4.13.4_08-150200.3.50.1 xen-tools-debuginfo-4.13.4_08-150200.3.50.1 xen-tools-domU-4.13.4_08-150200.3.50.1 xen-tools-domU-debuginfo-4.13.4_08-150200.3.50.1 - SUSE Linux Enterprise Server 15-SP2-BCL (noarch): xen-tools-xendomains-wait-disk-4.13.4_08-150200.3.50.1 - SUSE Linux Enterprise Realtime Extension 15-SP2 (x86_64): xen-4.13.4_08-150200.3.50.1 xen-debugsource-4.13.4_08-150200.3.50.1 xen-devel-4.13.4_08-150200.3.50.1 xen-libs-4.13.4_08-150200.3.50.1 xen-libs-debuginfo-4.13.4_08-150200.3.50.1 xen-tools-4.13.4_08-150200.3.50.1 xen-tools-debuginfo-4.13.4_08-150200.3.50.1 xen-tools-domU-4.13.4_08-150200.3.50.1 xen-tools-domU-debuginfo-4.13.4_08-150200.3.50.1 - SUSE Linux Enterprise Realtime Extension 15-SP2 (noarch): xen-tools-xendomains-wait-disk-4.13.4_08-150200.3.50.1 - SUSE Linux Enterprise Micro 5.0 (x86_64): xen-debugsource-4.13.4_08-150200.3.50.1 xen-libs-4.13.4_08-150200.3.50.1 xen-libs-debuginfo-4.13.4_08-150200.3.50.1 - SUSE Linux Enterprise High Performance Computing 15-SP2-LTSS (x86_64): xen-4.13.4_08-150200.3.50.1 xen-debugsource-4.13.4_08-150200.3.50.1 xen-devel-4.13.4_08-150200.3.50.1 xen-libs-4.13.4_08-150200.3.50.1 xen-libs-debuginfo-4.13.4_08-150200.3.50.1 xen-tools-4.13.4_08-150200.3.50.1 xen-tools-debuginfo-4.13.4_08-150200.3.50.1 xen-tools-domU-4.13.4_08-150200.3.50.1 xen-tools-domU-debuginfo-4.13.4_08-150200.3.50.1 - SUSE Linux Enterprise High Performance Computing 15-SP2-LTSS (noarch): xen-tools-xendomains-wait-disk-4.13.4_08-150200.3.50.1 - SUSE Linux Enterprise High Performance Computing 15-SP2-ESPOS (x86_64): xen-4.13.4_08-150200.3.50.1 xen-debugsource-4.13.4_08-150200.3.50.1 xen-devel-4.13.4_08-150200.3.50.1 xen-libs-4.13.4_08-150200.3.50.1 xen-libs-debuginfo-4.13.4_08-150200.3.50.1 xen-tools-4.13.4_08-150200.3.50.1 xen-tools-debuginfo-4.13.4_08-150200.3.50.1 xen-tools-domU-4.13.4_08-150200.3.50.1 xen-tools-domU-debuginfo-4.13.4_08-150200.3.50.1 - SUSE Linux Enterprise High Performance Computing 15-SP2-ESPOS (noarch): xen-tools-xendomains-wait-disk-4.13.4_08-150200.3.50.1 - SUSE Enterprise Storage 7 (noarch): xen-tools-xendomains-wait-disk-4.13.4_08-150200.3.50.1 - SUSE Enterprise Storage 7 (x86_64): xen-4.13.4_08-150200.3.50.1 xen-debugsource-4.13.4_08-150200.3.50.1 xen-devel-4.13.4_08-150200.3.50.1 xen-libs-4.13.4_08-150200.3.50.1 xen-libs-debuginfo-4.13.4_08-150200.3.50.1 xen-tools-4.13.4_08-150200.3.50.1 xen-tools-debuginfo-4.13.4_08-150200.3.50.1 xen-tools-domU-4.13.4_08-150200.3.50.1 xen-tools-domU-debuginfo-4.13.4_08-150200.3.50.1 References: https://www.suse.com/security/cve/CVE-2021-26401.html https://www.suse.com/security/cve/CVE-2022-0001.html https://www.suse.com/security/cve/CVE-2022-0002.html https://www.suse.com/security/cve/CVE-2022-26356.html https://www.suse.com/security/cve/CVE-2022-26357.html https://www.suse.com/security/cve/CVE-2022-26358.html https://www.suse.com/security/cve/CVE-2022-26359.html https://www.suse.com/security/cve/CVE-2022-26360.html https://www.suse.com/security/cve/CVE-2022-26361.html https://bugzilla.suse.com/1194267 https://bugzilla.suse.com/1196915 https://bugzilla.suse.com/1197423 https://bugzilla.suse.com/1197425 https://bugzilla.suse.com/1197426