SUSE-SU-2026:0589-1

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Source
https://www.suse.com/support/update/announcement/2026/suse-su-20260589-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:0589-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2026:0589-1
Upstream
CVE (2)
Related
CVE (2)
Published
2026-02-20T10:05:27Z
Modified
2026-03-23T04:52:23Z
Summary
Security update for xen
Details

This update for xen fixes the following issues:

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

Affected packages

SUSE:Linux Enterprise Module for Basesystem 15 SP7
xen

Package

Name
xen
Purl
pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.20.2_06-150700.3.25.1

Ecosystem specific 

{
    "binaries":  [
        {
            "xen-libs":  "4.20.2_06-150700.3.25.1",
            "xen-tools-domU":  "4.20.2_06-150700.3.25.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:0589-1.json"
SUSE:Linux Enterprise Module for Server Applications 15 SP7
xen

Package

Name
xen
Purl
pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP7

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.20.2_06-150700.3.25.1

Ecosystem specific 

{
    "binaries":  [
        {
            "xen":  "4.20.2_06-150700.3.25.1",
            "xen-devel":  "4.20.2_06-150700.3.25.1",
            "xen-tools":  "4.20.2_06-150700.3.25.1",
            "xen-tools-xendomains-wait-disk":  "4.20.2_06-150700.3.25.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:0589-1.json"