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Ar8031 Firmware CVE-2025-47397

HIGH
Memory Leak (CWE-401)
2026-02-02 product-security@qualcomm.com
Memory Corruption Qualcomm Ar8031 Firmware Csra6620 Firmware Csra6640 Firmware Fastconnect 6200 Firmware Fastconnect 6700 Firmware Fastconnect 6900 Firmware Fastconnect 7800 Firmware Flight Rb5 5g Firmware G1 Gen 1 Firmware G2 Gen 1 Firmware Iq 615 Firmware Iq 8275 Firmware Iq 8300 Firmware Iq 9075 Firmware Iq 9100 Firmware Lemans Au Lgit Firmware Lemansau Firmware Milos Firmware Monaco Iot Firmware Netrani Firmware Orne Firmware Palawan25 Firmware Qam8255p Firmware Qam8295p Firmware Qamsrv1h Firmware Qamsrv1m Firmware Qca2066 Firmware Qca6391 Firmware Qca6574 Firmware Qca6574a Firmware Qca6574au Firmware Qca6595 Firmware Qca6595au Firmware Qca6678aq Firmware Qca6688aq Firmware Qca6696 Firmware Qca6698aq Firmware Qca6698au Firmware Qca6797aq Firmware Qca8695au Firmware Qcm2290 Firmware Qcm4325 Firmware Qcm4490 Firmware Qcm5430 Firmware Qcm6125 Firmware Qcm6490 Firmware Qcn9011 Firmware Qcn9012 Firmware Qcs2290 Firmware Qcs4290 Firmware Qcs4490 Firmware Qcs8550 Firmware Qmp1000 Firmware Qrb5165n Firmware Robotics Rb5 Firmware Sa6155p Firmware Sa7255p Firmware Sa7775p Firmware Sa8155p Firmware Sa8195p Firmware Sa8255p Firmware Sa8295p Firmware Sa8620p Firmware Sa8770p Firmware Sa9000p Firmware Sar2130p Firmware Sd 8 Gen1 5g Firmware Sd662 Firmware Sm6225p Firmware Sm6650p Firmware Sm7435 Firmware Sm7550 Firmware Sm7550p Firmware Sm7635p Firmware Sm7675 Firmware Sm7675p Firmware Sm8475p Firmware Sm8550p Firmware Sm8635 Firmware Sm8635p Firmware Sm8650q Firmware Sm8750p Firmware Smart Audio 400 Firmware Snapdragon 4 Gen 1 Mobile Firmware Snapdragon 4 Gen 2 Mobile Firmware Snapdragon 460 Mobile Firmware Snapdragon 480 5g Mobile Firmware Snapdragon 6 Gen 1 Mobile Firmware Snapdragon 6 Gen 3 Mobile Firmware Snapdragon 6 Gen 4 Mobile Firmware Snapdragon 662 Mobile Firmware Snapdragon 680 4g Mobile Firmware Snapdragon 685 4g Mobile Firmware Snapdragon 695 5g Mobile Firmware Snapdragon 7 Gen 1 Mobile Firmware Snapdragon 7s Gen 3 Mobile Firmware Snapdragon 8 Elite Firmware Snapdragon 8 Gen 1 Mobile Firmware Snapdragon 8 Gen 2 Mobile Firmware Snapdragon 8 Gen 3 Mobile Firmware Snapdragon Ar1 Gen 1 Firmware Srv1h Firmware Srv1m Firmware Ssg2115p Firmware Ssg2125p Firmware Sw5100 Firmware Sw5100p Firmware Sxr1230p Firmware Sxr2230p Firmware Sxr2250p Firmware Sxr2330p Firmware Sxr2350p Firmware Video Collaboration Vc1 Firmware Video Collaboration Vc3 Firmware Video Collaboration Vc5 Firmware Wcd9335 Firmware Wcd9370 Firmware Wcd9371 Firmware Wcd9375 Firmware Wcd9378 Firmware Wcd9380 Firmware Wcd9385 Firmware Wcd9390 Firmware Wcd9395 Firmware Wcn3910 Firmware Wcn3950 Firmware Wcn3980 Firmware Wcn3988 Firmware Wcn6650 Firmware Wcn6755 Firmware Wcn7860 Firmware Wcn7861 Firmware Wcn7880 Firmware Wcn7881 Firmware Wsa8810 Firmware Wsa8815 Firmware Wsa8830 Firmware Wsa8832 Firmware Wsa8835 Firmware Wsa8840 Firmware Wsa8845 Firmware Wsa8845h Firmware Snapdragon W5 Gen 1 Wearable Firmware Snapdragon 7 Gen 2 Mobile Firmware
7.8
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
7.8 HIGH
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

3
Analysis Generated
Mar 12, 2026 - 22:01 vuln.today
Patch released
Feb 11, 2026 - 19:35 nvd
Patch available
CVE Published
Feb 02, 2026 - 16:16 nvd
HIGH 7.8

DescriptionCVE.org

Memory Corruption when initiating GPU memory mapping using scatter-gather lists due to unchecked IOMMU mapping errors.

AnalysisAI

Memory Corruption when initiating GPU memory mapping using scatter-gather lists due to unchecked IOMMU mapping errors. [CVSS 7.8 HIGH]

Technical ContextAI

Classified as CWE-401 (Memory Leak). Affects Ar8031 Firmware. Memory Corruption when initiating GPU memory mapping using scatter-gather lists due to unchecked IOMMU mapping errors.

RemediationAI

A vendor patch is available — apply it immediately.

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CVE-2025-47397 vulnerability details – vuln.today
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