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High · 7.8 CVE-2025-21439 EUVD-2025-9993GHSA-4fr5-x8r3-mvxg

Out-of-bounds Read in Windows WLAN Host

Published Apr 7, 2025 · Updated Feb 26, 2026 · Assigned by qualcomm

Vendor: Qualcomm Product: Snapdragon

Description

Memory corruption may occur while reading board data via IOCTL call when the WLAN driver copies the content to the provided output buffer.

Affected products

VendorProductAffectedFixed
Qualcomm Snapdragon FastConnect 6700, FastConnect 6900, QCA6595AU, QCM5430, QCM6490, QCN7605, QCN7606, QCS5430, QCS6490, Qualcomm Video Collaboration VC3 Platform, SC8180X+SDX55, Snapdragon 8c Compute Platform (SC8180X-AD) "Poipu Lite", Snapdragon 8c Compute Platform (SC8180XP-AD) "Poipu Lite", Snapdragon 8cx Compute … —

References