Summary
Impact: Denial of Service. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.
Details
Windows 11, version 24H2 is not generally available yet. Why are there updates for this version of Windows listed in the Security Updates table?
The new Copilot+ devices that are now publicly available come with Windows 11, version 24H2 installed. Customers with these devices need to know about any vulnerabilities that affect their machine and to install the updates if they are not receiving automatic updates. Note that the general availability date for Windows 11, version 24H2 is scheduled for later this year.
According to the CVSS metric, a successful exploitation could lead to a scope change (S:C). What does this mean for this vulnerability?
Successful exploitation of this vulnerability could allow a Hyper-V guest to affect the functionality of the Hyper-V host.
Security updates
10.0.17763.6293 — https://support.microsoft.com/help/5043050
10.0.20348.2700 — https://support.microsoft.com/help/5042881
10.0.20348.2695 — https://support.microsoft.com/help/5042880
10.0.22000.3197 — https://support.microsoft.com/help/5043067
10.0.19044.4894 — https://support.microsoft.com/help/5043064
10.0.22621.4169 — https://support.microsoft.com/help/5043076
10.0.25398.1128 — https://support.microsoft.com/help/5043055
10.0.26100.1742 — https://support.microsoft.com/help/5043080
10.0.10240.20766 — https://support.microsoft.com/help/5043083
10.0.14393.7336 — https://support.microsoft.com/help/5043051
Vulnerabilities 1
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Medium 6.5
Windows Hyper-V Denial of Service Vulnerability
Windows Hyper-V Denial of Service Vulnerability
Revision history
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#1
Information published.
References
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CVE-2024-38235 Windows Hyper-V Denial of Service Vulnerability - HTML
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-38235
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Microsoft Exploitability Index
https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1
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Microsoft Support Lifecycle
https://support.microsoft.com/lifecycle
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Common Vulnerability Scoring System
https://www.first.org/cvss