CVE-2026-50300
MediumCVSS 5.5Exploitation Probability (EPSS)
Low risk22th percentile - higher than 22% of all known CVEs
Summary
Integer underflow (wrap or wraparound) in Windows Kernel allows an authorized attacker to disclose information locally.
Risk Assessment
The risk involves potential leakage of kernel memory data by an authorized user.
Recommendation
Install the latest security updates from Microsoft.
Other vulnerabilities in Windows Kernel
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Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.
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Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.
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A use after free vulnerability in the Windows Kernel allows an authorized attacker to locally elevate privileges.
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A vulnerability in the Windows kernel allows elevation of privilege. This flaw can be exploited by a local attacker to gain higher privileges on the system.
- CVE-2024-21371High
Elevation of privilege vulnerability in the Windows kernel. Allows a local attacker to gain elevated privileges.
- CVE-2024-21338HighActively exploited
Elevation of privilege vulnerability in the Windows kernel, allowing an attacker to gain higher privileges on the system.
Original NVD description (English source)
Integer underflow (wrap or wraparound) in Windows Kernel allows an authorized attacker to disclose information locally.