CVE-2026-21380 — Use After Free in DSP Service

Description (CNA)

Memory Corruption when using deprecated DMABUF IOCTL calls to manage video memory.

Affected (CNA)

Vendor / product	Versions
Qualcomm, Inc. / Snapdragon	affected Cologne; affected FastConnect 6900; affected FastConnect 7800; affected QCA0000; affected SC8380XP; affected Snapdragon AR1 Gen 1 Platform; affected WCD9378C; affected WCD9380; affected WCD9385; affected WSA8830; affected WSA8832; affected WSA8835; affected WSA8840; affected WSA8845; affected WSA8845H; affected X2000077; affected X2000086; affected X2000090; affected X2000092; affected X2000094; affected XG101002; affected XG101032; affected XG101039

Vendor / product

Versions

Qualcomm, Inc. / Snapdragon

affected Cologne; affected FastConnect 6900; affected FastConnect 7800; affected QCA0000; affected SC8380XP; affected Snapdragon AR1 Gen 1 Platform; affected WCD9378C; affected WCD9380; affected WCD9385; affected WSA8830; affected WSA8832; affected WSA8835; affected WSA8840; affected WSA8845; affected WSA8845H; affected X2000077; affected X2000086; affected X2000090; affected X2000092; affected X2000094; affected XG101002; affected XG101032; affected XG101039

CWE

CWE-416

References

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

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.