SUSE-SU-2026:2364-1

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Source
https://www.suse.com/support/update/announcement/2026/suse-su-20262364-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2364-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2026:2364-1
Upstream
CVE (4)
  • CVE-2026-42487
  • CVE-2026-42488
  • CVE-2026-42489
  • CVE-2026-42490
Related
CVE (4)
  • CVE-2026-42487
  • CVE-2026-42488
  • CVE-2026-42489
  • CVE-2026-42490
Published
2026-06-11T06:54:28Z
Modified
2026-06-12T08:45:05Z
Summary
Security update for xen
Details

This update for xen fixes the following issues:

  • CVE-2026-42487: x86 HVM I/O port list traversal (bsc#1266952).
  • CVE-2026-42488: x86: mismatched mapcache metadata (bsc#1266955).
  • CVE-2026-42489,CVE-2026-42490: domctl lock open to abuse (bsc#1266953).
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
4.20.3_06-150700.3.41.1

Ecosystem specific 

{
    "binaries":  [
        {
            "xen-libs":  "4.20.3_06-150700.3.41.1",
            "xen-tools-domU":  "4.20.3_06-150700.3.41.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2364-1.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
4.20.3_06-150700.3.41.1

Ecosystem specific 

{
    "binaries":  [
        {
            "xen":  "4.20.3_06-150700.3.41.1",
            "xen-devel":  "4.20.3_06-150700.3.41.1",
            "xen-tools":  "4.20.3_06-150700.3.41.1",
            "xen-tools-xendomains-wait-disk":  "4.20.3_06-150700.3.41.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2364-1.json"