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Vulnerability Intelligence

Vulnerability IntelligenceSUSE-SU-2026:0304-1

SUSE-SU-2026:0304-1

UNKNOWN

Security update for xen

Published Jan 27, 2026

Modified 1 months ago

Fix available

Details

This update for xen fixes the following issues:

CVE-2025-58150: Fixed buffer overrun with shadow paging and tracing (XSA-477) (bsc#1256745)
CVE-2026-23553: Fixed incomplete IBPB for vCPU isolation (XSA-479) (bsc#1256747)

Affected Packages

xen

SUSE Linux Enterprise Micro 5.5

Fixed in:

4.17.6_04-150500.3.59.1

xen-libs

SUSE Linux Enterprise Micro 5.5

Fixed in:

4.17.6_04-150500.3.59.1

References

https://bugzilla.suse.com/1256745

https://bugzilla.suse.com/1256747

https://www.suse.com/security/cve/CVE-2025-58150

https://www.suse.com/security/cve/CVE-2026-23553

https://www.suse.com/support/update/announcement/2026/suse-su-20260304-1/

Upstream

CVE-2025-58150 CVE-2026-23553

Related

CVE-2025-58150 CVE-2026-23553

Ecosystems

SUSE Linux Enterprise Micro 5.5

Timeline

PublishedJan 27, 2026

ModifiedJan 27, 2026

SUSE-SU-2026:0304-1 | Mondoo Vulnerability Intelligence