CVE-2026-57554

Use After Free in DSP Service

State: Published
Severity: 7.8 High
Published: Oct 6, 2026
Updated: Oct 6, 2026
Reserved: Jun 24, 2026

Description

Memory Corruption when asynchronous threads access shared performance counter data simultaneously during FastRPC invocations.

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-416 Use After Free

Affected Products

Product	Versions
SnapdragonQualcomm, Inc.	AR8035Affected CSRA6620Affected CSRA6640Affected FastConnect 6200Affected FastConnect 6700Affected FastConnect 6900Affected FastConnect 7800Affected FWA Gen 3 Ultra PlatformAffected G1 Gen 1Affected IQ10 SeriesAffected KalpeniAffected LeMans_AU_LGITAffected LeMansAUAffected MBM415Affected MBM715Affected MDM9250Affected MDM9628Affected MilosAffected OrneAffected Palawan25Affected QAM8255PAffected QAM8295PAffected QAM8620PAffected QAMSRV1HAffected QAMSRV1MAffected and 191 more versions

Product

Versions

SnapdragonQualcomm, Inc.

AR8035Affected
CSRA6620Affected
CSRA6640Affected
FastConnect 6200Affected
FastConnect 6700Affected
FastConnect 6900Affected
FastConnect 7800Affected
FWA Gen 3 Ultra PlatformAffected
G1 Gen 1Affected
IQ10 SeriesAffected
KalpeniAffected
LeMans_AU_LGITAffected
LeMansAUAffected
MBM415Affected
MBM715Affected
MDM9250Affected
MDM9628Affected
MilosAffected
OrneAffected
Palawan25Affected
QAM8255PAffected
QAM8295PAffected
QAM8620PAffected
QAMSRV1HAffected
QAMSRV1MAffected
and 191 more versions

References

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

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