Description
[This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] The Windows PV drivers expose various facilities to userspace. Several of these have no security descriptor, and are therefore fully accessible to unprivileged users. These are: 1. XenCons, CVE-2025-27462 2. XenIface, CVE-2025-27463 3. XenBus, CVE-2025-27464
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Xen | Windows PV drivers | all | — |
Advisories 1
- WID-SEC-2025-1156 Xen: Mehrere Schwachstellen ermöglichen Privilegieneskalation BSI CERT-Bund (WID) · May 27, 2025