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CVE-2026-94424
Moore Threads MTT S80 Driver Package IOCTL mtdispkm64.sys sub_140001000 heap-based overflow
Published 21 Sep 2026 • Updated 21 Sep 2026
Severity: CRITICAL
9.3
CVSS Base Score
Description
A vulnerability has been found in Moore Threads MTT S80 Driver Package up to 340.150. Impacted is the function sub_140001000 in the library mtdispkm64.sys of the component IOCTL Handler. The manipulation leads to heap-based buffer overflow. An attack has to be approached locally. The vendor was contacted early about this disclosure but did not respond in any way.
Affected products (1)
- Moore Threads MTT S80 Driver Package
Problem types
- Heap-based Buffer Overflow
- Memory Corruption
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