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9.4 Critical

CVE-2025-27462 [This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to…

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 and versions

Product Affected versions Fixed in
Windows PV drivers Versions not published

Other CVEs of Windows PV drivers

The 3 CVEs of Windows PV drivers →
CVE-2025-27464 [This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to… 9.4 Critical CVE-2025-27463 [This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to… 9.4 Critical
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