CVE-2021-26416
Windows Hyper-V Denial of Service Vulnerability
CVE-2021-26416 is fixed in 12 products on 1 platform, first by KB5001347, released April 13, 2021. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
7.7
Important
Exploitation
None reported
Exploitation Less Likely
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0420
91st percentile
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Microsoft | |||
| Windows 10 Version 1607 for x64-based Systems | 14393.4350 | KB5001347 | Apr 13, 2021 |
| Windows 10 Version 1809 for x64-based Systems | 17763.1879 | KB5001342 | Apr 13, 2021 |
| Windows 10 Version 1909 for x64-based Systems | 18363.1500 | KB5001337 | Apr 13, 2021 |
| Windows 10 Version 2004 for x64-based Systems | KB5001330 | Apr 13, 2021 | |
| Windows 10 Version 20H2 for x64-based Systems | KB5001330 | Apr 13, 2021 | |
| Windows Server 2016 | 14393.4350 | KB5001347 | Apr 13, 2021 |
| Windows Server 2016 (Server Core installation) | 14393.4350 | KB5001347 | Apr 13, 2021 |
| Windows Server 2019 | 17763.1879 | KB5001342 | Apr 13, 2021 |
| Windows Server 2019 (Server Core installation) | 17763.1879 | KB5001342 | Apr 13, 2021 |
| Windows Server, version 1909 (Server Core installation) | 18363.1500 | KB5001337 | Apr 13, 2021 |
| Windows Server, version 2004 (Server Core installation) | KB5001330 | Apr 13, 2021 | |
| Windows Server, version 20H2 (Server Core Installation) | KB5001330 | Apr 13, 2021 | |
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