Critical severityNVD Advisory· Published Jul 9, 2026· Updated Jul 9, 2026
CVE-2025-27464
CVE-2025-27464
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
2Patches
Vulnerability mechanics
References
1News mentions
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