CVE-2025-47407: Time-of-check Time-of-use (TOCTOU) Race Condition in DSP Service
Published May 4, 2026
ยทUpdated
Memory corruption while creating a process on the digital signal processor due to allocation failure at the kernel level.
Affected Software
200 affected components
All of the following
Qualcomm Cq7790 Firmware
Qualcomm Cq7790
All of the following
Qualcomm Cq8725s Firmware
Qualcomm Cq8725s
All of the following
Qualcomm Fastconnect 6200 Firmware
Qualcomm Fastconnect 6200
All of the following
Qualcomm Fastconnect 6700 Firmware
Qualcomm Fastconnect 6700
All of the following
Qualcomm Fastconnect 6900 Firmware
Qualcomm Fastconnect 6900
All of the following
Qualcomm Fastconnect 7800 Firmware
Qualcomm Fastconnect 7800
All of the following
Qualcomm G2 Gen 1 Firmware
Qualcomm G2 Gen 1
All of the following
Qualcomm Molokai Firmware
Qualcomm Molokai
All of the following
Qualcomm Netrani Firmware
Qualcomm Netrani
All of the following
Qualcomm Orne Firmware
Qualcomm Orne
All of the following
Qualcomm Palawan25 Firmware
Qualcomm Palawan25
All of the following
Qualcomm Pandeiro Firmware
Qualcomm Pandeiro
All of the following
Qualcomm Qca6391 Firmware
Qualcomm Qca6391
All of the following
Qualcomm Qcm2290 Firmware
Qualcomm Qcm2290
All of the following
Qualcomm Qcm4325 Firmware
Qualcomm Qcm4325
All of the following
Qualcomm Qcs2290 Firmware
Qualcomm Qcs2290
All of the following
Qualcomm Qcs4290 Firmware
Qualcomm Qcs4290
All of the following
Qualcomm Qln1083bd Firmware
Qualcomm Qln1083bd
All of the following
Qualcomm Qln1086bd Firmware
Qualcomm Qln1086bd
All of the following
Qualcomm Qmb715 Firmware
Qualcomm Qmb715
All of the following
Qualcomm Qmp1000 Firmware
Qualcomm Qmp1000
All of the following
Qualcomm Qmp2001 Firmware
Qualcomm Qmp2001
All of the following
Qualcomm Qpa1083bd Firmware
Qualcomm Qpa1083bd
All of the following
Qualcomm Qpa1086bd Firmware
Qualcomm Qpa1086bd
All of the following
Qualcomm Video Collaboration Vc1 Platform Firmware
Qualcomm Video Collaboration Vc1 Platform
All of the following
Qualcomm Video Collaboration Vc3 Platform Firmware
Qualcomm Video Collaboration Vc3 Platform
All of the following
Qualcomm Qxm1083 Firmware
Qualcomm Qxm1083
All of the following
Qualcomm Qxm1086 Firmware
Qualcomm Qxm1086
All of the following
Qualcomm Qxm1093 Firmware
Qualcomm Qxm1093
All of the following
Qualcomm Qxm1094 Firmware
Qualcomm Qxm1094
All of the following
Qualcomm Qxm1095 Firmware
Qualcomm Qxm1095
All of the following
Qualcomm Qxm1096 Firmware
Qualcomm Qxm1096
All of the following
Qualcomm Sar1165p Firmware
Qualcomm Sar1165p
All of the following
Qualcomm Sar2130p Firmware
Qualcomm Sar2130p
All of the following
Qualcomm Sc8380xp Firmware
Qualcomm Sc8380xp
All of the following
Qualcomm Sd662 Firmware
Qualcomm Sd662
All of the following
Qualcomm Sd865 5g Firmware
Qualcomm Sd865 5g
All of the following
Qualcomm Sm6225p Firmware
Qualcomm Sm6225p
All of the following
Qualcomm Sm6450p Firmware
Qualcomm Sm6450p
All of the following
Qualcomm Sm6475p Firmware
Qualcomm Sm6475p
All of the following
Qualcomm Sm6475q Firmware
Qualcomm Sm6475q
All of the following
Qualcomm Sm6850 Firmware
Qualcomm Sm6850
All of the following
Qualcomm Sm7435 Firmware
Qualcomm Sm7435
All of the following
Qualcomm Sm7435p Firmware
Qualcomm Sm7435p
All of the following
Qualcomm Sm7635p Firmware
Qualcomm Sm7635p
All of the following
Qualcomm Sm8735p Firmware
Qualcomm Sm8735p
All of the following
Qualcomm Sm8750p Firmware
Qualcomm Sm8750p
All of the following
Qualcomm Sm8845p Firmware
Qualcomm Sm8845p
All of the following
Qualcomm Snapdragon 4 Gen 2 Mobile Firmware
Qualcomm Snapdragon 4 Gen 2 Mobile
All of the following
Qualcomm Snapdragon 460 Mobile Firmware
Qualcomm Snapdragon 460 Mobile
All of the following
Qualcomm Snapdragon 6 Gen 1 Mobile Firmware
Qualcomm Snapdragon 6 Gen 1 Mobile
All of the following
Qualcomm Snapdragon 6 Gen 3 Mobile Firmware
Qualcomm Snapdragon 6 Gen 3 Mobile
All of the following
Qualcomm Snapdragon 662 Mobile Firmware
Qualcomm Snapdragon 662 Mobile
All of the following
Qualcomm Snapdragon 680 4g Mobile Firmware
Qualcomm Snapdragon 680 4g Mobile
All of the following
Qualcomm Snapdragon 685 4g Mobile Firmware
Qualcomm Snapdragon 685 4g Mobile
All of the following
Qualcomm Snapdragon 7 Gen 4 Mobile Firmware
Qualcomm Snapdragon 7 Gen 4 Mobile
All of the following
Qualcomm Snapdragon 8 Elite Firmware
Qualcomm Snapdragon 8 Elite
All of the following
Qualcomm Snapdragon 8 Elite Gen 5 Firmware
Qualcomm Snapdragon 8 Elite Gen 5
All of the following
Qualcomm Snapdragon Ar1\+ Gen 1 Firmware
Qualcomm Snapdragon Ar1\+ Gen 1
All of the following
Qualcomm Snapdragon W5\+ Gen 1 Wearable Firmware
Qualcomm Snapdragon W5\+ Gen 1 Wearable
All of the following
Qualcomm Snapdragon Xr2 5g Firmware
Qualcomm Snapdragon Xr2 5g
All of the following
Qualcomm Snapdragon Xr2\+ Gen 1 Firmware
Qualcomm Snapdragon Xr2\+ Gen 1
All of the following
Qualcomm Snapdragon Wear Elite Firmware
Qualcomm Snapdragon Wear Elite
All of the following
Qualcomm Sw5100 Firmware
Qualcomm Sw5100
All of the following
Qualcomm Sw5100p Firmware
Qualcomm Sw5100p
All of the following
Qualcomm Sxr2230p Firmware
Qualcomm Sxr2230p
All of the following
Qualcomm Sxr2250p Firmware
Qualcomm Sxr2250p
All of the following
Qualcomm Sxr2330p Firmware
Qualcomm Sxr2330p
All of the following
Qualcomm Sxr2350p Firmware
Qualcomm Sxr2350p
All of the following
Qualcomm Themisto Firmware
Qualcomm Themisto
All of the following
Qualcomm Wcd9370 Firmware
Qualcomm Wcd9370
All of the following
Qualcomm Wcd9375 Firmware
Qualcomm Wcd9375
All of the following
Qualcomm Wcd9378 Firmware
Qualcomm Wcd9378
All of the following
Qualcomm Wcd9380 Firmware
Qualcomm Wcd9380
All of the following
Qualcomm Wcd9385 Firmware
Qualcomm Wcd9385
All of the following
Qualcomm Wcd9395 Firmware
Qualcomm Wcd9395
All of the following
Qualcomm Wcn3950 Firmware
Qualcomm Wcn3950
All of the following
Qualcomm Wcn3980 Firmware
Qualcomm Wcn3980
All of the following
Qualcomm Wcn3988 Firmware
Qualcomm Wcn3988
All of the following
Qualcomm Wcn6450 Firmware
Qualcomm Wcn6450
All of the following
Qualcomm Wcn6755 Firmware
Qualcomm Wcn6755
All of the following
Qualcomm Wcn7760 Firmware
Qualcomm Wcn7760
All of the following
Qualcomm Wcn7860 Firmware
Qualcomm Wcn7860
All of the following
Qualcomm Wcn7861 Firmware
Qualcomm Wcn7861
All of the following
Qualcomm Wcn7880 Firmware
Qualcomm Wcn7880
All of the following
Qualcomm Wcn7881 Firmware
Qualcomm Wcn7881
All of the following
Qualcomm Wsa8810 Firmware
Qualcomm Wsa8810
All of the following
Qualcomm Wsa8815 Firmware
Qualcomm Wsa8815
All of the following
Qualcomm Wsa8830 Firmware
Qualcomm Wsa8830
All of the following
Qualcomm Wsa8832 Firmware
Qualcomm Wsa8832
All of the following
Qualcomm Wsa8835 Firmware
Qualcomm Wsa8835
All of the following
Qualcomm Wsa8840 Firmware
Qualcomm Wsa8840
All of the following
Qualcomm Wsa8845 Firmware
Qualcomm Wsa8845
All of the following
Qualcomm Wsa8845h Firmware
Qualcomm Wsa8845h
All of the following
Qualcomm Wsa8850 Firmware
Qualcomm Wsa8850
All of the following
Qualcomm Wsa8850w Firmware
Qualcomm Wsa8850w
All of the following
Qualcomm Wsa8855c Firmware
Qualcomm Wsa8855c
All of the following
Qualcomm X1e80100 Firmware
Qualcomm X1e80100
All of the following
Qualcomm Xrv7209 Firmware
Qualcomm Xrv7209
All of the following
Qualcomm Xrv9209 Firmware
Qualcomm Xrv9209
Remediation
Event History
May 4, 2026
CVE Published
via MITREยท04:43 PM
Data Sourced
via MITREยท04:43 PM
DescriptionSeverityWeakness
Data Sourced
via NVDยท05:16 PM
RemedyDescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2025-47407?
The severity rating of CVE-2025-47407 is moderate due to the memory corruption issues caused by a Time-of-check Time-of-use (TOCTOU) race condition.
2
How do I fix CVE-2025-47407?
To address CVE-2025-47407, ensure that you apply the latest firmware updates provided by Qualcomm for the affected devices.
3
What types of devices are affected by CVE-2025-47407?
CVE-2025-47407 affects Qualcomm DSP services in products such as the Qualcomm Cq7790 and Cq8725s firmware among others.
4
What are the potential impacts of CVE-2025-47407?
The potential impacts of CVE-2025-47407 include system crashes and the execution of arbitrary code due to memory corruption.
5
Is there a workaround for CVE-2025-47407?
Currently, no specific workarounds are recommended for CVE-2025-47407 aside from applying the necessary firmware updates.