Security Risk Category
xen-windows-pv-drivers Security Risks
Published vulnerability pages connected to xen-windows-pv-drivers. One risk can appear in multiple categories while keeping one canonical page.
xen-windows-pv-drivers risks
Showing 3 of 3 published risks.
XenCons Windows PV Driver Missing Security Descriptor Vulnerability
[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
Updated Jul 9, 2026
XenIface Windows PV Driver Missing Security Descriptor Vulnerability
[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
Updated Jul 9, 2026
XenBus Windows PV Driver Missing Security Descriptor Vulnerability
[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
Updated Jul 9, 2026