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High · 7.5 CVE-2021-47786 EUVD-2026-3011GHSA-hf7c-3q9p-mcqw

Redragon Gaming Mouse - 'REDRAGON_MOUSE.sys' Denial of Service (PoC)

Published Jan 15, 2026 · Updated Apr 7, 2026 · Assigned by VulnCheck

Description

Redragon Gaming Mouse driver contains a kernel-level vulnerability that allows attackers to trigger a denial of service by sending malformed IOCTL requests. Attackers can send a crafted 2000-byte buffer with specific byte patterns to the REDRAGON_MOUSE device to crash the kernel driver.

Affected products

VendorProductAffectedFixed
Redragon Redragon Gaming Mouse all version —

References