Security update for xen

Announcement ID: SUSE-SU-2026:1933-1
Release Date: 2026-05-18T07:38:08Z
Rating: moderate
References:
Cross-References:
CVSS scores:
  • CVE-2025-54518 ( SUSE ): 7.3 CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  • CVE-2025-54518 ( SUSE ): 7.4 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
  • CVE-2025-54518 ( NVD ): 7.3 CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Affected Products:
  • openSUSE Leap 15.5
  • SUSE Linux Enterprise Micro 5.5

An update that solves one vulnerability can now be installed.

Description:

This update for xen fixes the following issue

  • CVE-2025-54518: AMD-SN-7052: CPU OP Cache Corruption (bsc#1264066).

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:

  • openSUSE Leap 15.5
    zypper in -t patch SUSE-2026-1933=1
  • SUSE Linux Enterprise Micro 5.5
    zypper in -t patch SUSE-SLE-Micro-5.5-2026-1933=1

Package List:

  • openSUSE Leap 15.5 (aarch64 x86_64 i586)
    • xen-libs-debuginfo-4.17.6_10-150500.3.68.1
    • xen-tools-domU-debuginfo-4.17.6_10-150500.3.68.1
    • xen-tools-domU-4.17.6_10-150500.3.68.1
    • xen-debugsource-4.17.6_10-150500.3.68.1
    • xen-devel-4.17.6_10-150500.3.68.1
    • xen-libs-4.17.6_10-150500.3.68.1
  • openSUSE Leap 15.5 (x86_64)
    • xen-libs-32bit-4.17.6_10-150500.3.68.1
    • xen-libs-32bit-debuginfo-4.17.6_10-150500.3.68.1
  • openSUSE Leap 15.5 (aarch64 x86_64)
    • xen-4.17.6_10-150500.3.68.1
    • xen-tools-debuginfo-4.17.6_10-150500.3.68.1
    • xen-tools-4.17.6_10-150500.3.68.1
    • xen-doc-html-4.17.6_10-150500.3.68.1
  • openSUSE Leap 15.5 (noarch)
    • xen-tools-xendomains-wait-disk-4.17.6_10-150500.3.68.1
  • openSUSE Leap 15.5 (aarch64_ilp32)
    • xen-libs-64bit-4.17.6_10-150500.3.68.1
    • xen-libs-64bit-debuginfo-4.17.6_10-150500.3.68.1
  • SUSE Linux Enterprise Micro 5.5 (x86_64)
    • xen-libs-4.17.6_10-150500.3.68.1
    • xen-libs-debuginfo-4.17.6_10-150500.3.68.1
    • xen-debugsource-4.17.6_10-150500.3.68.1

References: