SUSE-SU-2026:0908-1

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Source
https://www.suse.com/support/update/announcement/2026/suse-su-20260908-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:0908-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2026:0908-1
Upstream
  • CVE-2026-23554
  • CVE-2026-23555
Related
  • CVE-2026-23554
  • CVE-2026-23555
Published
2026-03-17T16:32:40Z
Modified
2026-03-18T08:45:10.577260Z
Summary
Security update for xen
Details

This update for xen fixes the following issues:

  • CVE-2026-23554: xen: Use after free of paging structures in EPT (bsc#1259247, XSA-480)
  • CVE-2026-23555: xen: Xenstored DoS by unprivileged domain (bsc#1259248, XSA-481)
References

Affected packages

openSUSE:Leap 15.6
xen

Package

Name
xen
Purl
pkg:rpm/opensuse/xen&distro=openSUSE%20Leap%2015.6

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.18.5_12-150600.3.40.1

Ecosystem specific 

{
    "binaries": [
        {
            "xen-tools-domU": "4.18.5_12-150600.3.40.1",
            "xen-doc-html": "4.18.5_12-150600.3.40.1",
            "xen-tools": "4.18.5_12-150600.3.40.1",
            "xen": "4.18.5_12-150600.3.40.1",
            "xen-tools-xendomains-wait-disk": "4.18.5_12-150600.3.40.1",
            "xen-devel": "4.18.5_12-150600.3.40.1",
            "xen-libs-32bit": "4.18.5_12-150600.3.40.1",
            "xen-libs": "4.18.5_12-150600.3.40.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:0908-1.json"
SUSE:Linux Enterprise Server 15 SP6-LTSS
xen

Package

Name
xen
Purl
pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP6-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.18.5_12-150600.3.40.1

Ecosystem specific 

{
    "binaries": [
        {
            "xen": "4.18.5_12-150600.3.40.1",
            "xen-tools-domU": "4.18.5_12-150600.3.40.1",
            "xen-tools-xendomains-wait-disk": "4.18.5_12-150600.3.40.1",
            "xen-devel": "4.18.5_12-150600.3.40.1",
            "xen-libs": "4.18.5_12-150600.3.40.1",
            "xen-tools": "4.18.5_12-150600.3.40.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:0908-1.json"
SUSE:Linux Enterprise Server for SAP Applications 15 SP6
xen

Package

Name
xen
Purl
pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP6

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.18.5_12-150600.3.40.1

Ecosystem specific 

{
    "binaries": [
        {
            "xen": "4.18.5_12-150600.3.40.1",
            "xen-tools-domU": "4.18.5_12-150600.3.40.1",
            "xen-tools-xendomains-wait-disk": "4.18.5_12-150600.3.40.1",
            "xen-devel": "4.18.5_12-150600.3.40.1",
            "xen-libs": "4.18.5_12-150600.3.40.1",
            "xen-tools": "4.18.5_12-150600.3.40.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:0908-1.json"