medium6.8
CVE-2025-49751
Missing synchronization in Windows Hyper-V allows an authorized attacker to deny service over an adjacent network.
Impact
Missing synchronization in Windows Hyper-V allows an authorized attacker to deny service over an adjacent network.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Microsoft | Windows 10 1607 | before 10.0.14393.8330 |
| Microsoft | Windows 10 1809 | before 10.0.17763.7678 |
| Microsoft | Windows 10 21h2 | before 10.0.19044.6216 |
| Microsoft | Windows 10 22h2 | before 10.0.19045.6216 |
| Microsoft | Windows 11 22h2 | before 10.0.22621.5768 |
| Microsoft | Windows 11 23h2 | before 10.0.22631.5768 |
| Microsoft | Windows 11 24h2 | before 10.0.26100.4851 |
| Microsoft | Windows Server 2016 | before 10.0.14393.8330 |
| Microsoft | Windows Server 2019 | before 10.0.17763.7678 |
| Microsoft | Windows Server 2022 | before 10.0.20348.3989 |
| Microsoft | Windows Server 2022 23h2 | before 10.0.25398.1791 |
| Microsoft | Windows Server 2025 | before 10.0.26100.4851 |