Upstream information

CVE-2025-58150 at MITRE

Description

Shadow mode tracing code uses a set of per-CPU variables to avoid
cumbersome parameter passing. Some of these variables are written to
with guest controlled data, of guest controllable size. That size can
be larger than the variable, and bounding of the writes was missing.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v3 Scores
CVSS detail SUSE
Base Score 5.3
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Impact Low
Integrity Impact Low
Availability Impact Low
CVSSv3 Version 3.1
CVSS v4 Scores
CVSS detail SUSE
Base Score 4.8
Vector CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
Attack Vector Local
Attack Complexity Low
Attack Requirements None
Privileges Required Low
User Interaction None
Vulnerable System Confidentiality Impact Low
Vulnerable System Integrity Impact Low
Vulnerable System Availability Impact Low
Subsequent System Confidentiality Impact None
Subsequent System Integrity Impact None
Subsequent System Availability Impact None
CVSSv4 Version 4.0

Note from the SUSE Security Team on the xen package

This issue likely only affects the XEN hypervisor itself, unless otherwise stated. The userland utilities in -tools and libraries in -libs are shipped together with the xen hypervisor as they are built from one source and do not contain hypervisor specific fixes.

SUSE Bugzilla entry: 1256745 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Image SLES15-SP5-EC2
Image SLES15-SP5-SAPCAL-EC2
  • xen-libs >= 4.17.6_04-150500.3.59.1
  • xen-tools-domU >= 4.17.6_04-150500.3.59.1
SUSE Linux Enterprise Desktop 15 SP7
SUSE Linux Enterprise Module for Basesystem 15 SP7
  • xen-libs >= 4.20.2_04-150700.3.22.1
  • xen-tools-domU >= 4.20.2_04-150700.3.22.1
 Patchnames:
SUSE-SLE-Module-Basesystem-15-SP7-2026-329
SUSE Linux Enterprise High Performance Computing 15 SP7
SUSE Linux Enterprise Server 15 SP7
SUSE Linux Enterprise Server for SAP Applications 15 SP7
  • xen >= 4.20.2_04-150700.3.22.1
  • xen-devel >= 4.20.2_04-150700.3.22.1
  • xen-libs >= 4.20.2_04-150700.3.22.1
  • xen-tools >= 4.20.2_04-150700.3.22.1
  • xen-tools-domU >= 4.20.2_04-150700.3.22.1
  • xen-tools-xendomains-wait-disk >= 4.20.2_04-150700.3.22.1
 Patchnames:
SUSE-SLE-Module-Basesystem-15-SP7-2026-329
SUSE-SLE-Module-Server-Applications-15-SP7-2026-329
SUSE Linux Enterprise Micro 5.2
  • xen-libs >= 4.14.6_28-150300.3.94.1
 Patchnames:
SUSE-SUSE-MicroOS-5.2-2026-303
SUSE Linux Enterprise Micro 5.5
  • xen-libs >= 4.17.6_04-150500.3.59.1
 Patchnames:
SUSE-SLE-Micro-5.5-2026-304
SUSE Linux Enterprise Module for Server Applications 15 SP7
  • xen >= 4.20.2_04-150700.3.22.1
  • xen-devel >= 4.20.2_04-150700.3.22.1
  • xen-tools >= 4.20.2_04-150700.3.22.1
  • xen-tools-xendomains-wait-disk >= 4.20.2_04-150700.3.22.1
 Patchnames:
SUSE-SLE-Module-Server-Applications-15-SP7-2026-329
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5
  • xen >= 4.12.4_64-3.137.1
  • xen-devel >= 4.12.4_64-3.137.1
  • xen-doc-html >= 4.12.4_64-3.137.1
  • xen-libs >= 4.12.4_64-3.137.1
  • xen-libs-32bit >= 4.12.4_64-3.137.1
  • xen-tools >= 4.12.4_64-3.137.1
  • xen-tools-domU >= 4.12.4_64-3.137.1
 Patchnames:
SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2026-328
openSUSE Leap 15.6
  • xen >= 4.18.5_10-150600.3.37.1
  • xen-devel >= 4.18.5_10-150600.3.37.1
  • xen-doc-html >= 4.18.5_10-150600.3.37.1
  • xen-libs >= 4.18.5_10-150600.3.37.1
  • xen-libs-32bit >= 4.18.5_10-150600.3.37.1
  • xen-tools >= 4.18.5_10-150600.3.37.1
  • xen-tools-domU >= 4.18.5_10-150600.3.37.1
  • xen-tools-xendomains-wait-disk >= 4.18.5_10-150600.3.37.1
 Patchnames:
openSUSE-SLE-15.6-2026-306

List of packages in QA

Product(s) Package(s)
SUSE Linux Enterprise Micro 5.3
  • xen-libs >= 4.16.7_06-150400.4.78.1
SUSE Linux Enterprise Micro 5.4
  • xen-libs >= 4.16.7_06-150400.4.78.1

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 Linux Enterprise Desktop 15 SP7 xen Released
SUSE Linux Enterprise High Performance Computing 15 SP7 xen Released
SUSE Linux Enterprise Micro 5.2 xen Released
SUSE Linux Enterprise Micro 5.3 xen In progress
SUSE Linux Enterprise Micro 5.4 xen In progress
SUSE Linux Enterprise Micro 5.5 xen Released
SUSE Linux Enterprise Micro for Rancher 5.2 xen Released
SUSE Linux Enterprise Module for Basesystem 15 SP7 xen Released
SUSE Linux Enterprise Module for Server Applications 15 SP7 xen Released
SUSE Linux Enterprise Server 15 SP7 xen Released
SUSE Linux Enterprise Server for SAP Applications 15 SP7 xen Released
openSUSE Leap 15.6 xen Released
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 15 SP4 xen Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS xen Not affected
SUSE Linux Enterprise High Performance Computing 15 SP5 xen Affected
SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS xen Affected
SUSE Linux Enterprise Module for Basesystem 15 SP4 xen Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP5 xen Affected
SUSE Linux Enterprise Module for Basesystem 15 SP6 xen Affected
SUSE Linux Enterprise Module for Server Applications 15 SP4 xen Not affected
SUSE Linux Enterprise Module for Server Applications 15 SP5 xen Affected
SUSE Linux Enterprise Module for Server Applications 15 SP6 xen Affected
SUSE Linux Enterprise Server 12 SP5 xen Affected
SUSE Linux Enterprise Server 12 SP5-LTSS xen Not affected
SUSE Linux Enterprise Server 12 SP5-LTSS Extended Security xen Released
SUSE Linux Enterprise Server 15 SP4 xen Not affected
SUSE Linux Enterprise Server 15 SP4-LTSS xen Not affected
SUSE Linux Enterprise Server 15 SP5 xen Affected
SUSE Linux Enterprise Server 15 SP5-LTSS xen Affected
SUSE Linux Enterprise Server 15 SP6-LTSS xen Affected
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 xen Released
SUSE Linux Enterprise Server for SAP Applications 12 SP5 xen Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP6 xen Affected
SUSE Manager Proxy 4.3 xen Not affected
SUSE Manager Proxy LTS 4.3 xen Not affected
SUSE Manager Retail Branch Server 4.3 xen Not affected
SUSE Manager Retail Branch Server LTS 4.3 xen Not affected
SUSE Manager Server 4.3 xen Not affected
SUSE Manager Server LTS 4.3 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 Enterprise Storage 7 xen Not affected
SUSE Enterprise Storage 7.1 xen 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 Affected
SUSE Linux Enterprise Desktop 15 SP4 xen Not affected
SUSE Linux Enterprise Desktop 15 SP5 xen Affected
SUSE Linux Enterprise Desktop 15 SP6 xen Affected
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 Affected
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS xen Affected
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS xen Affected
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS xen Not affected
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS xen Affected
SUSE Linux Enterprise High Performance Computing 15 SP6 xen Affected
SUSE Linux Enterprise Micro 5.0 xen Not affected
SUSE Linux Enterprise Micro 5.1 xen 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 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 Affected
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT xen Not affected
SUSE Linux Enterprise Real Time 15 SP2 xen Not affected
SUSE Linux Enterprise Real Time 15 SP3 xen Affected
SUSE Linux Enterprise Real Time 15 SP4 xen Not affected
SUSE Linux Enterprise Server 12 SP2 xen Not affected
SUSE Linux Enterprise Server 12 SP2-BCL 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 xen Not affected
SUSE Linux Enterprise Server 12 SP4-ESPOS 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-BCL 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-BCL xen Not affected
SUSE Linux Enterprise Server 15 SP2-LTSS xen Not affected
SUSE Linux Enterprise Server 15 SP3 xen Affected
SUSE Linux Enterprise Server 15 SP3-BCL xen Affected
SUSE Linux Enterprise Server 15 SP3-LTSS xen Not affected
SUSE Linux Enterprise Server 15 SP6 xen 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 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 Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4 xen Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP5 xen 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 Linux Enterprise Software Development Kit 12 SP5 xen Affected
SUSE Manager Proxy 4.0 xen Not affected
SUSE Manager Proxy 4.1 xen Not affected
SUSE Manager Proxy 4.2 xen Affected
SUSE Manager Retail Branch Server 4.0 xen Not affected
SUSE Manager Retail Branch Server 4.1 xen Not affected
SUSE Manager Retail Branch Server 4.2 xen Affected
SUSE Manager Server 4.0 xen Not affected
SUSE Manager Server 4.1 xen Not affected
SUSE Manager Server 4.2 xen 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
openSUSE Leap 15.3 xen Released
openSUSE Leap 15.4 xen Not affected
openSUSE Leap 15.5 xen Released
openSUSE Leap Micro 5.2 xen Affected
openSUSE Leap Micro 5.3 xen Not affected
openSUSE Leap Micro 5.4 xen Not affected
openSUSE Leap Micro 5.5 xen Affected

SUSE Timeline for this CVE

CVE page created: Thu Jan 15 10:30:21 2026
CVE page last modified: Wed Jan 28 23:02:01 2026