Summary
Impact: Information Disclosure. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.
Details
What type of information could be disclosed by this vulnerability?
An attacker who successfully exploited this vulnerability could potentially read small portions of heap memory.
Security updates
10.0.17763.5458 — https://support.microsoft.com/help/5034768
10.0.20348.2322 — https://support.microsoft.com/help/5034770
10.0.22000.2777 — https://support.microsoft.com/help/5034766
10.0.19044.4046 — https://support.microsoft.com/help/5034763
10.0.22621.3155 — https://support.microsoft.com/help/5034765
10.0.25398.709 — https://support.microsoft.com/help/5034769
10.0.10240.20469 — https://support.microsoft.com/help/5034774
10.0.14393.6709 — https://support.microsoft.com/help/5034767
6.0.6003.22511 — https://support.microsoft.com/help/5034795
6.0.6003.22511 — https://support.microsoft.com/help/5034833
6.1.7601.26961 — https://support.microsoft.com/help/5034831
6.1.7601.26961 — https://support.microsoft.com/help/5034809
6.2.9200.24710 — https://support.microsoft.com/help/5034830
6.3.9600.21813 — https://support.microsoft.com/help/5034819
Vulnerabilities 1
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Medium 4.6
Windows Kernel Information Disclosure Vulnerability
Windows Kernel Information Disclosure Vulnerability
Revision history
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#1
Information published.
References
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CVE-2024-21340 Windows Kernel Information Disclosure Vulnerability - HTML
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21340
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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