SUSE-SU-2025:4419-1: moderate: Security update for xen

[SLE-SECURITY-UPDATES]

# Security update for xen

Announcement ID: SUSE-SU-2025:4419-1  
Release Date: 2025-12-16T18:57:19Z  
Rating: moderate  
References:

  * bsc#1252692
  * bsc#1254180
  * jsc#PED-8907

  
Cross-References:

  * CVE-2025-58149

  
CVSS scores:

  * CVE-2025-58149 ( SUSE ):  4.3
    CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N
  * CVE-2025-58149 ( SUSE ):  6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
  * CVE-2025-58149 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

  
Affected Products:

  * Basesystem Module 15-SP7
  * Server Applications Module 15-SP7
  * SUSE Linux Enterprise Desktop 15 SP7
  * SUSE Linux Enterprise Real Time 15 SP7
  * SUSE Linux Enterprise Server 15 SP7
  * SUSE Linux Enterprise Server for SAP Applications 15 SP7

  
  
An update that solves one vulnerability, contains one feature and has one
security fix can now be installed.

## Description:

This update for xen fixes the following issues:

Update to Xen 4.20.2 (jsc#PED-8907).

Security issues fixed:

  * CVE-2025-58149: incorrect removal of permissions on PCI device unplug allows
    PV guests to access memory of devices no longer assigned to it (XSA-476,
    bsc#1252692).

Other issues fixed:

  * Failure to restart xenstored (bsc#1254180).

## Special Instructions and Notes:

  * Please reboot the system after installing this update.

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".  
Alternatively you can run the command listed for your product:

  * Basesystem Module 15-SP7  
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2025-4419=1

  * Server Applications Module 15-SP7  
    zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP7-2025-4419=1

## Package List:

  * Basesystem Module 15-SP7 (x86_64)
    * xen-tools-domU-4.20.2_02-150700.3.19.1
    * xen-debugsource-4.20.2_02-150700.3.19.1
    * xen-libs-4.20.2_02-150700.3.19.1
    * xen-libs-debuginfo-4.20.2_02-150700.3.19.1
    * xen-tools-domU-debuginfo-4.20.2_02-150700.3.19.1
  * Server Applications Module 15-SP7 (x86_64)
    * xen-tools-4.20.2_02-150700.3.19.1
    * xen-debugsource-4.20.2_02-150700.3.19.1
    * xen-4.20.2_02-150700.3.19.1
    * xen-devel-4.20.2_02-150700.3.19.1
    * xen-tools-debuginfo-4.20.2_02-150700.3.19.1
  * Server Applications Module 15-SP7 (noarch)
    * xen-tools-xendomains-wait-disk-4.20.2_02-150700.3.19.1

## References:

  * https://www.suse.com/security/cve/CVE-2025-58149.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1252692
  * https://bugzilla.suse.com/show_bug.cgi?id=1254180
  * https://jira.suse.com/browse/PED-8907

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