CVE-2025-47407

Time-of-check Time-of-use (TOCTOU) Race Condition in DSP Service

State: Published
Severity: 7.8 High
Published: May 4, 2026
Updated: May 5, 2026
Reserved: May 6, 2025

Description

Memory corruption while creating a process on the digital signal processor due to allocation failure at the kernel level.

Scores

CVSS	Score	Vector	Source
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	qualcomm

Weaknesses

CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition

Affected Products

Product	Versions
SnapdragonQualcomm, Inc.	CQ7790Affected CQ8725SAffected FastConnect 6200Affected FastConnect 6700Affected FastConnect 6900Affected FastConnect 7800Affected G2 Gen 1Affected MolokaiAffected NetraniAffected OrneAffected Palawan25Affected PandeiroAffected QCA6391Affected QCM2290Affected QCM4325Affected QCS2290Affected QCS4290Affected QLN1083BDAffected QLN1086BDAffected QMB715Affected QMP1000Affected QMP2001Affected QPA1083BDAffected QPA1086BDAffected Qualcomm Video Collaboration VC1 PlatformAffected and 75 more versions

Product

Versions

SnapdragonQualcomm, Inc.

CQ7790Affected
CQ8725SAffected
FastConnect 6200Affected
FastConnect 6700Affected
FastConnect 6900Affected
FastConnect 7800Affected
G2 Gen 1Affected
MolokaiAffected
NetraniAffected
OrneAffected
Palawan25Affected
PandeiroAffected
QCA6391Affected
QCM2290Affected
QCM4325Affected
QCS2290Affected
QCS4290Affected
QLN1083BDAffected
QLN1086BDAffected
QMB715Affected
QMP1000Affected
QMP2001Affected
QPA1083BDAffected
QPA1086BDAffected
Qualcomm Video Collaboration VC1 PlatformAffected
and 75 more versions

References

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

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