CVE-2026-25274 — Use After Free in Windows WLAN Host

Description (CNA)

Memory Corruption when processing concurrent DMA buffer allocation and deallocation commands without proper synchronization.

Affected (CNA)

Vendor / product	Versions
Qualcomm, Inc. / Snapdragon	affected AQT1000; affected Cologne; affected Congo; affected FastConnect 6200; affected FastConnect 6700; affected FastConnect 6800; affected FastConnect 6900; affected FastConnect 7800; affected IQX5121; affected QCA0000; affected QCA2062; affected QCA2064; affected QCA2065; affected QCA2066; affected QCA6391; affected QCA6420; affected QCA6430; affected QCC2073; affected QCC2076; affected QCM5430; affected QCM6490; affected Qualcomm Dragonwing IQ-X; affected Qualcomm FastConnect 8800 Mobile Connectivity System; affected Qualcomm Video Collaboration VC3 Platform; affected SC8380XP; affected Snapdragon 7c+ Gen 3 Compute; affected Snapdragon 8c Compute Platform "Poipu Lite"; affected Snapdragon 8cx Compute Platform; affected Snapdragon 8cx Gen 2 5G Compute Platform "Poipu Pro"; affected Snapdragon 8cx Gen 3 Compute Platform; affected Snapdragon X2 Elite; affected WCD9340; affected WCD9341; affected WCD9370; affected WCD9375; affected WCD9378C; affected WCD9380; affected WCD9385; affected WSA8810; affected WSA8815; affected WSA8830; affected WSA8835; affected WSA8840; affected WSA8845; affected WSA8845H

Vendor / product

Versions

Qualcomm, Inc. / Snapdragon

affected AQT1000; affected Cologne; affected Congo; affected FastConnect 6200; affected FastConnect 6700; affected FastConnect 6800; affected FastConnect 6900; affected FastConnect 7800; affected IQX5121; affected QCA0000; affected QCA2062; affected QCA2064; affected QCA2065; affected QCA2066; affected QCA6391; affected QCA6420; affected QCA6430; affected QCC2073; affected QCC2076; affected QCM5430; affected QCM6490; affected Qualcomm Dragonwing IQ-X; affected Qualcomm FastConnect 8800 Mobile Connectivity System; affected Qualcomm Video Collaboration VC3 Platform; affected SC8380XP; affected Snapdragon 7c+ Gen 3 Compute; affected Snapdragon 8c Compute Platform "Poipu Lite"; affected Snapdragon 8cx Compute Platform; affected Snapdragon 8cx Gen 2 5G Compute Platform "Poipu Pro"; affected Snapdragon 8cx Gen 3 Compute Platform; affected Snapdragon X2 Elite; affected WCD9340; affected WCD9341; affected WCD9370; affected WCD9375; affected WCD9378C; affected WCD9380; affected WCD9385; affected WSA8810; affected WSA8815; affected WSA8830; affected WSA8835; affected WSA8840; affected WSA8845; affected WSA8845H

CWE

CWE-416

References

https://docs.qualcomm.com/product/publicresources/securitybulletin/october-2026-bulletin.html

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.