Security update for xen

Announcement ID: SUSE-SU-2025:3798-1
Release Date: 2025-10-27T07:58:18Z
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2025-27466 ( SUSE ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
  • CVE-2025-27466 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • CVE-2025-58142 ( SUSE ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
  • CVE-2025-58142 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • CVE-2025-58143 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2025-58143 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • CVE-2025-58147 ( SUSE ): 6.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:H
  • CVE-2025-58148 ( SUSE ): 6.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:H
Affected Products:
  • Basesystem Module 15-SP6
  • openSUSE Leap 15.6
  • Server Applications Module 15-SP6
  • SUSE Linux Enterprise Desktop 15 SP6
  • SUSE Linux Enterprise Real Time 15 SP6
  • SUSE Linux Enterprise Server 15 SP6
  • SUSE Linux Enterprise Server for SAP Applications 15 SP6

An update that solves five vulnerabilities can now be installed.

Description:

This update for xen fixes the following issues:

  • CVE-2025-58147, CVE-2025-58148: Fixed incorrect input sanitisation in Viridian hypercalls (bsc#1251271, XSA-475)
  • CVE-2025-27466, CVE-2025-58142, CVE-2025-58143: Fixed mutiple vulnerabilities in the Viridian interface (bsc#1248807, XSA-472)

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:

  • openSUSE Leap 15.6
    zypper in -t patch SUSE-2025-3798=1 openSUSE-SLE-15.6-2025-3798=1
  • Basesystem Module 15-SP6
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP6-2025-3798=1
  • Server Applications Module 15-SP6
    zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP6-2025-3798=1

Package List:

  • openSUSE Leap 15.6 (aarch64 x86_64 i586)
    • xen-devel-4.18.5_06-150600.3.31.2
    • xen-libs-debuginfo-4.18.5_06-150600.3.31.2
    • xen-tools-domU-4.18.5_06-150600.3.31.2
    • xen-debugsource-4.18.5_06-150600.3.31.2
    • xen-tools-domU-debuginfo-4.18.5_06-150600.3.31.2
    • xen-libs-4.18.5_06-150600.3.31.2
  • openSUSE Leap 15.6 (x86_64)
    • xen-libs-32bit-debuginfo-4.18.5_06-150600.3.31.2
    • xen-libs-32bit-4.18.5_06-150600.3.31.2
  • openSUSE Leap 15.6 (aarch64 x86_64)
    • xen-tools-debuginfo-4.18.5_06-150600.3.31.2
    • xen-tools-4.18.5_06-150600.3.31.2
    • xen-4.18.5_06-150600.3.31.2
    • xen-doc-html-4.18.5_06-150600.3.31.2
  • openSUSE Leap 15.6 (noarch)
    • xen-tools-xendomains-wait-disk-4.18.5_06-150600.3.31.2
  • openSUSE Leap 15.6 (aarch64_ilp32)
    • xen-libs-64bit-debuginfo-4.18.5_06-150600.3.31.2
    • xen-libs-64bit-4.18.5_06-150600.3.31.2
  • Basesystem Module 15-SP6 (x86_64)
    • xen-libs-debuginfo-4.18.5_06-150600.3.31.2
    • xen-tools-domU-4.18.5_06-150600.3.31.2
    • xen-debugsource-4.18.5_06-150600.3.31.2
    • xen-tools-domU-debuginfo-4.18.5_06-150600.3.31.2
    • xen-libs-4.18.5_06-150600.3.31.2
  • Server Applications Module 15-SP6 (x86_64)
    • xen-tools-debuginfo-4.18.5_06-150600.3.31.2
    • xen-devel-4.18.5_06-150600.3.31.2
    • xen-tools-4.18.5_06-150600.3.31.2
    • xen-debugsource-4.18.5_06-150600.3.31.2
    • xen-4.18.5_06-150600.3.31.2
  • Server Applications Module 15-SP6 (noarch)
    • xen-tools-xendomains-wait-disk-4.18.5_06-150600.3.31.2

References: