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openSUSE Leap 15.5 xen Moderate CPU OP Cache Corruption 2026-1933-1

opensuse
Calendar Grey May 18, 2026
Dist Opensuse Esm H88
An update for openSUSE Leap 15.5 addressing CPU OP Cache Corruption in xen is now available to secure systems.
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.

Topics%20covered

Topics Covered

security advisory moderate risk OpenSUSE xen cpu corruption

Patch

## 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

* bsc#1264066

## References:

* https://www.suse.com/security/cve/CVE-2025-54518.html

* https://bugzilla.suse.com/show_bug.cgi?id=1264066

Severity
moderate
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:1933-1
Release Date: 2026-05-18T07:38:08Z
Affected Products: * openSUSE Leap 15.5 * SUSE Linux Enterprise Micro 5.5

Topics%20covered

Topics Covered

security advisory moderate risk OpenSUSE xen cpu corruption

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