SUSE-SU-2026:0394-1

Source
https://www.suse.com/support/update/announcement/2026/suse-su-20260394-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:0394-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2026:0394-1
Upstream
  • CVE-2025-58150
Related
Published
2026-02-05T15:42:11Z
Modified
2026-02-07T14:00:14.638921Z
Summary
Security update for xen
Details

This update for xen fixes the following issues:

Security fixes:

  • 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)
  • CVE-2025-58149: Fixed incorrect removal od permissions on PCI device unplug allow PV guests to access memory of devices no longer assigned to it (XSA-476) (bsc#1252692)

Other fixes:

  • Fixed virtxend service restart. Caused by a failure to start xenstored (bsc#1254180)
References

Affected packages

SUSE:Linux Enterprise Micro 5.3 / xen

Package

Name
xen
Purl
pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Micro%205.3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.16.7_06-150400.4.78.1

Ecosystem specific

{
    "binaries": [
        {
            "xen-libs": "4.16.7_06-150400.4.78.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:0394-1.json"

SUSE:Linux Enterprise Micro 5.4 / xen

Package

Name
xen
Purl
pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Micro%205.4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.16.7_06-150400.4.78.1

Ecosystem specific

{
    "binaries": [
        {
            "xen-libs": "4.16.7_06-150400.4.78.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:0394-1.json"