Upstream information

CVE-2022-27672 at MITRE

Description

When SMT is enabled, certain AMD processors may speculatively execute instructions using a target from the sibling thread after an SMT mode switch potentially resulting in information disclosure.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 4.7 5.6
Vector CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
Attack Vector Local Local
Attack Complexity High High
Privileges Required Low Low
User Interaction None None
Scope Unchanged Changed
Confidentiality Impact High High
Integrity Impact None None
Availability Impact None None
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1208286 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Image SLES15-SP4-BYOS-EC2
Image SLES15-SP4-CHOST-BYOS
Image SLES15-SP4-CHOST-BYOS-EC2
Image SLES15-SP4-EC2
Image SLES15-SP4-EC2-ECS-HVM
Image SLES15-SP4-HPC-BYOS-EC2
Image SLES15-SP4-HPC-EC2
Image SLES15-SP4-Hardened-BYOS
Image SLES15-SP4-Hardened-BYOS-EC2
Image SLES15-SP4-Manager-Proxy-4-3-BYOS-EC2
Image SLES15-SP4-Manager-Server-4-3-BYOS-EC2
Image SLES15-SP4-Micro-5-3-BYOS
Image SLES15-SP4-Micro-5-3-BYOS-EC2
Image SLES15-SP4-Micro-5-3-EC2
Image SLES15-SP4-Micro-5-4-BYOS
Image SLES15-SP4-Micro-5-4-BYOS-EC2
Image SLES15-SP4-Micro-5-4-EC2
Image SLES15-SP4-SAP
Image SLES15-SP4-SAP-BYOS-EC2
Image SLES15-SP4-SAP-EC2
Image SLES15-SP4-SAP-Hardened
Image SLES15-SP4-SAP-Hardened-BYOS-EC2
Image SLES15-SP4-SAP-Hardened-EC2
Image SLES15-SP4-SAPCAL
Image SLES15-SP4-SAPCAL-EC2
Image SLES15-SP4-SUSE-Rancher-Setup-BYOS
Image SLES15-SP4-SUSE-Rancher-Setup-BYOS-EC2
  • xen-libs >= 4.16.3_04-150400.4.22.1
  • xen-tools-domU >= 4.16.3_04-150400.4.22.1
Image SLES15-SP4
Image SLES15-SP4-Azure-Basic
Image SLES15-SP4-Azure-Standard
Image SLES15-SP4-BYOS
Image SLES15-SP4-BYOS-Azure
Image SLES15-SP4-BYOS-GCE
Image SLES15-SP4-CHOST-BYOS-Aliyun
Image SLES15-SP4-CHOST-BYOS-Azure
Image SLES15-SP4-CHOST-BYOS-GCE
Image SLES15-SP4-CHOST-BYOS-SAP-CCloud
Image SLES15-SP4-GCE
Image SLES15-SP4-HPC
Image SLES15-SP4-HPC-Azure
Image SLES15-SP4-HPC-BYOS
Image SLES15-SP4-HPC-BYOS-Azure
Image SLES15-SP4-HPC-BYOS-GCE
Image SLES15-SP4-HPC-GCE
Image SLES15-SP4-Hardened-BYOS-Azure
Image SLES15-SP4-Hardened-BYOS-GCE
Image SLES15-SP4-Manager-Proxy-4-3-BYOS
Image SLES15-SP4-Manager-Proxy-4-3-BYOS-Azure
Image SLES15-SP4-Manager-Proxy-4-3-BYOS-GCE
Image SLES15-SP4-Manager-Server-4-3-BYOS
Image SLES15-SP4-Manager-Server-4-3-BYOS-Azure
Image SLES15-SP4-Manager-Server-4-3-BYOS-GCE
Image SLES15-SP4-Micro-5-3
Image SLES15-SP4-Micro-5-3-Azure
Image SLES15-SP4-Micro-5-3-BYOS-Azure
Image SLES15-SP4-Micro-5-3-BYOS-GCE
Image SLES15-SP4-Micro-5-3-GCE
Image SLES15-SP4-Micro-5-4
Image SLES15-SP4-Micro-5-4-Azure
Image SLES15-SP4-Micro-5-4-BYOS-Azure
Image SLES15-SP4-Micro-5-4-BYOS-GCE
Image SLES15-SP4-Micro-5-4-GCE
Image SLES15-SP4-SAP-Azure
Image SLES15-SP4-SAP-Azure-LI-BYOS
Image SLES15-SP4-SAP-Azure-LI-BYOS-Production
Image SLES15-SP4-SAP-Azure-VLI-BYOS
Image SLES15-SP4-SAP-Azure-VLI-BYOS-Production
Image SLES15-SP4-SAP-BYOS
Image SLES15-SP4-SAP-BYOS-Azure
Image SLES15-SP4-SAP-BYOS-GCE
Image SLES15-SP4-SAP-GCE
Image SLES15-SP4-SAP-Hardened-Azure
Image SLES15-SP4-SAP-Hardened-BYOS
Image SLES15-SP4-SAP-Hardened-BYOS-Azure
Image SLES15-SP4-SAP-Hardened-BYOS-GCE
Image SLES15-SP4-SAP-Hardened-GCE
Image SLES15-SP4-SAPCAL-Azure
Image SLES15-SP4-SAPCAL-GCE
  • xen-libs >= 4.16.3_04-150400.4.22.1
SUSE Linux Enterprise Desktop 15 SP4
SUSE Linux Enterprise Module for Basesystem 15 SP4
  • xen-libs >= 4.16.3_04-150400.4.22.1
  • xen-tools-domU >= 4.16.3_04-150400.4.22.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-SP4-2023-692
SUSE Linux Enterprise High Performance Computing 15 SP4
SUSE Linux Enterprise Server 15 SP4
SUSE Linux Enterprise Server for SAP Applications 15 SP4
SUSE Manager Proxy 4.3
SUSE Manager Retail Branch Server 4.3
SUSE Manager Server 4.3
  • xen >= 4.16.3_04-150400.4.22.1
  • xen-devel >= 4.16.3_04-150400.4.22.1
  • xen-libs >= 4.16.3_04-150400.4.22.1
  • xen-tools >= 4.16.3_04-150400.4.22.1
  • xen-tools-domU >= 4.16.3_04-150400.4.22.1
  • xen-tools-xendomains-wait-disk >= 4.16.3_04-150400.4.22.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-SP4-2023-692
SUSE-SLE-Module-Server-Applications-15-SP4-2023-692
SUSE Linux Enterprise Micro 5.3
  • xen-libs >= 4.16.3_04-150400.4.22.1
Patchnames:
SUSE-SLE-Micro-5.3-2023-692
SUSE Linux Enterprise Module for Server Applications 15 SP4
  • xen >= 4.16.3_04-150400.4.22.1
  • xen-devel >= 4.16.3_04-150400.4.22.1
  • xen-tools >= 4.16.3_04-150400.4.22.1
  • xen-tools-xendomains-wait-disk >= 4.16.3_04-150400.4.22.1
Patchnames:
SUSE-SLE-Module-Server-Applications-15-SP4-2023-692
openSUSE Leap 15.4
  • xen >= 4.16.3_04-150400.4.22.1
  • xen-devel >= 4.16.3_04-150400.4.22.1
  • xen-doc-html >= 4.16.3_04-150400.4.22.1
  • xen-libs >= 4.16.3_04-150400.4.22.1
  • xen-libs-32bit >= 4.16.3_04-150400.4.22.1
  • xen-tools >= 4.16.3_04-150400.4.22.1
  • xen-tools-domU >= 4.16.3_04-150400.4.22.1
  • xen-tools-xendomains-wait-disk >= 4.16.3_04-150400.4.22.1
Patchnames:
openSUSE-SLE-15.4-2023-692
openSUSE Leap Micro 5.3
  • xen-libs >= 4.16.3_04-150400.4.22.1
Patchnames:
openSUSE-Leap-Micro-5.3-2023-692
openSUSE Tumbleweed
  • xen >= 4.17.0_04-3.1
  • xen-devel >= 4.17.0_04-3.1
  • xen-doc-html >= 4.17.0_04-3.1
  • xen-libs >= 4.17.0_04-3.1
  • xen-libs-32bit >= 4.17.0_04-3.1
  • xen-tools >= 4.17.0_04-3.1
  • xen-tools-domU >= 4.17.0_04-3.1
  • xen-tools-xendomains-wait-disk >= 4.17.0_04-3.1
Patchnames:
openSUSE Tumbleweed GA xen-4.17.0_04-3.1


First public cloud image revisions this CVE is fixed in:


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Enterprise Storage 7 xen Not affected
SUSE Enterprise Storage 7.1 xen Not affected
SUSE Linux Enterprise Desktop 15 SP4 xen Released
SUSE Linux Enterprise Desktop 15 SP5 xen Already fixed
SUSE Linux Enterprise High Performance Computing 12 SP5 xen Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4 xen Released
SUSE Linux Enterprise High Performance Computing 15 SP5 xen Already fixed
SUSE Linux Enterprise Micro 5.1 xen Not affected
SUSE Linux Enterprise Micro 5.2 xen Not affected
SUSE Linux Enterprise Micro 5.3 xen Released
SUSE Linux Enterprise Micro 5.4 xen Affected
SUSE Linux Enterprise Micro for Rancher 5.3 xen Released
SUSE Linux Enterprise Module for Basesystem 15 SP4 xen Released
SUSE Linux Enterprise Module for Basesystem 15 SP5 xen Already fixed
SUSE Linux Enterprise Module for Server Applications 15 SP4 xen Released
SUSE Linux Enterprise Real Time 15 SP3 xen Not affected
SUSE Linux Enterprise Server 12 SP5 xen Not affected
SUSE Linux Enterprise Server 15 SP4 xen Released
SUSE Linux Enterprise Server 15 SP5 xen Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP5 xen Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4 xen Released
SUSE Linux Enterprise Server for SAP Applications 15 SP5 xen Already fixed
SUSE Linux Enterprise Software Development Kit 12 SP5 xen Not affected
SUSE Manager Proxy 4.2 xen Not affected
SUSE Manager Proxy 4.3 xen Released
SUSE Manager Retail Branch Server 4.2 xen Not affected
SUSE Manager Retail Branch Server 4.3 xen Released
SUSE Manager Server 4.2 xen Not affected
SUSE Manager Server 4.3 xen Released
openSUSE Leap 15.4 xen Released
openSUSE Leap Micro 5.3 xen Released
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 15 SP1 xen Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS xen Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS xen Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2 xen Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS xen Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS xen Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3 xen Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS xen Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS xen Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP1 xen Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP2 xen Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP3 xen Not affected
SUSE Linux Enterprise Module for Server Applications 15 SP1 xen Not affected
SUSE Linux Enterprise Module for Server Applications 15 SP2 xen Not affected
SUSE Linux Enterprise Module for Server Applications 15 SP3 xen Not affected
SUSE Linux Enterprise Server 12 SP2-BCL xen Not affected
SUSE Linux Enterprise Server 12 SP4 xen Not affected
SUSE Linux Enterprise Server 12 SP4-LTSS xen Not affected
SUSE Linux Enterprise Server 15 SP1 xen Not affected
SUSE Linux Enterprise Server 15 SP1-LTSS xen Not affected
SUSE Linux Enterprise Server 15 SP2 xen Not affected
SUSE Linux Enterprise Server 15 SP2-LTSS xen Not affected
SUSE Linux Enterprise Server 15 SP3 xen Not affected
SUSE Linux Enterprise Server 15 SP3-LTSS xen Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 xen Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1 xen Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP2 xen Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 xen Not affected
Products past their end of life and not receiving proactive updates anymore.
HPE Helion OpenStack 8 xen Not affected
SUSE CaaS Platform 3.0 xen Not affected
SUSE CaaS Platform 4.0 xen Not affected
SUSE Enterprise Storage 6 xen Not affected
SUSE Linux Enterprise Desktop 12 SP2 xen Not affected
SUSE Linux Enterprise Desktop 12 SP3 xen Not affected
SUSE Linux Enterprise Desktop 12 SP4 xen Not affected
SUSE Linux Enterprise Desktop 15 SP1 xen Not affected
SUSE Linux Enterprise Desktop 15 SP2 xen Not affected
SUSE Linux Enterprise Desktop 15 SP3 xen Not affected
SUSE Linux Enterprise Micro 5.0 xen Not affected
SUSE Linux Enterprise Real Time 15 SP2 xen Not affected
SUSE Linux Enterprise Server 12 SP2 xen Not affected
SUSE Linux Enterprise Server 12 SP2-ESPOS xen Not affected
SUSE Linux Enterprise Server 12 SP2-LTSS xen Not affected
SUSE Linux Enterprise Server 12 SP3 xen Not affected
SUSE Linux Enterprise Server 12 SP3-BCL xen Not affected
SUSE Linux Enterprise Server 12 SP3-ESPOS xen Not affected
SUSE Linux Enterprise Server 12 SP3-LTSS xen Not affected
SUSE Linux Enterprise Server 12 SP4-ESPOS xen Not affected
SUSE Linux Enterprise Server 15 SP1-BCL xen Not affected
SUSE Linux Enterprise Server 15 SP2-BCL xen Not affected
SUSE Linux Enterprise Server 15 SP3-BCL xen Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 xen Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 xen Not affected
SUSE Linux Enterprise Software Development Kit 12 SP2 xen Not affected
SUSE Linux Enterprise Software Development Kit 12 SP3 xen Not affected
SUSE Linux Enterprise Software Development Kit 12 SP4 xen Not affected
SUSE Manager Proxy 4.0 xen Not affected
SUSE Manager Proxy 4.1 xen Not affected
SUSE Manager Retail Branch Server 4.0 xen Not affected
SUSE Manager Retail Branch Server 4.1 xen Not affected
SUSE Manager Server 4.0 xen Not affected
SUSE Manager Server 4.1 xen Not affected
SUSE OpenStack Cloud 7 xen Not affected
SUSE OpenStack Cloud 8 xen Not affected
SUSE OpenStack Cloud 9 xen Not affected
SUSE OpenStack Cloud Crowbar 8 xen Not affected
SUSE OpenStack Cloud Crowbar 9 xen Not affected


SUSE Timeline for this CVE

CVE page created: Tue Feb 14 20:00:06 2023
CVE page last modified: Thu Jun 1 18:02:13 2023