CVE-2025-21458 — Use After Free in NPU

Description (CNA)

Memory corruption when IOCTL interface is called to map and unmap buffers simultaneously.

Affected (CNA)

Vendor / product	Versions
Qualcomm, Inc. / Snapdragon	affected FastConnect 6900; affected QAM8255P; affected QAM8650P; affected QAM8775P; affected QCA6174A; affected QCA6698AQ; affected QCA6797AQ; affected SA7255P; affected SA7775P; affected SA8255P; affected SA8620P; affected SA8650P; affected SA8775P; affected SA9000P; affected Snapdragon 888 5G Mobile Platform; affected Snapdragon 888+ 5G Mobile Platform (SM8350-AC); affected SW5100; affected SW5100P; affected WCD9380; affected WCD9385; affected WCN3980; affected WCN3988; affected WSA8830; affected WSA8835

Vendor / product

Versions

Qualcomm, Inc. / Snapdragon

affected FastConnect 6900; affected QAM8255P; affected QAM8650P; affected QAM8775P; affected QCA6174A; affected QCA6698AQ; affected QCA6797AQ; affected SA7255P; affected SA7775P; affected SA8255P; affected SA8620P; affected SA8650P; affected SA8775P; affected SA9000P; affected Snapdragon 888 5G Mobile Platform; affected Snapdragon 888+ 5G Mobile Platform (SM8350-AC); affected SW5100; affected SW5100P; affected WCD9380; affected WCD9385; affected WCN3980; affected WCN3988; affected WSA8830; affected WSA8835

CWE

CWE-416

References

https://docs.qualcomm.com/product/publicresources/securitybulletin/august-2025-bulletin.html

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.