Xen
Xen Project (Linux Foundation) · current 4.22.0
The current version of Xen is 4.22.0 (as of 10/08/2026). patchletter checks the official source daily and emails you new releases.
BSI security advisories
Advisories the German BSI (CERT-Bund) published for this product. Whether your version is affected is stated in the advisory itself.
- Xen: Schwachstelle ermöglicht Denial of Service
WID-SEC-W-2026-3826 · 9 Oct
- Xen: Mehrere Schwachstellen
WID-SEC-W-2026-1851 · 5 Oct
- Xen und Citrix Systems XenServer: Mehrere Schwachstellen
WID-SEC-W-2026-1306 · 5 Oct
- AMD Prozessoren und Xen: Schwachstelle ermöglicht Offenlegung von Informationen
WID-SEC-W-2026-1175 · 5 Oct
- Xen und Citrix Systems XenServer: Mehrere Schwachstellen
WID-SEC-W-2026-0760 · 5 Oct
- Citrix Systems XenServer und Xen: Schwachstelle ermöglicht Offenlegung von Informationen
WID-SEC-W-2026-0229 · 5 Oct
- Xen: Mehrere Schwachstellen
WID-SEC-W-2026-0225 · 5 Oct
- Xen: Mehrere Schwachstellen
WID-SEC-W-2026-2568 · 5 Oct
Version history & changelog · as detected by patchletter
| Version | Channel | Date | Notes |
|---|---|---|---|
| 4.22.0 | STABLE | 10/08/2026 | Release notes → |
Frequently asked questions
- What is the latest version of Xen?
- Xen 4.22.0, released 10/08/2026. patchletter checks the vendor's official source daily for new releases.
- Where can I find the Xen release notes?
- The version history above links to the vendor's official release notes where the vendor publishes them. patchletter deliberately stores no vendor full texts.
- How do I get notified about new Xen updates?
- Tick Xen off in the catalogue and leave your address. From then on new versions go out by email — one at a time, or bundled in the daily or weekly digest.
An email as soon as a new Xen version ships
We reconcile the vendor source daily. When a new version appears, it lands in your inbox right away or bundled as a digest. The update email is free and ends with one click. Alerts about vulnerabilities and end of support are part of patchletter Pro.
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The badge shows the current Xen version and keeps it up to date. Anyone may embed it, no account needed.
[](https://patchletter.com/en/software/xen)https://patchletter.com/badge/xen.svgAlso available: ?v=eol (end of support) and ?v=cve (actively exploited).
