Qualcomm Snapdragon Shared Buffer Memory Corruption
CVE-2025-47379 Published on March 2, 2026
Use After Free in Automotive Audio
Memory Corruption when concurrent access to shared buffer occurs due to improper synchronization between assignment and deallocation of buffer resources.
Vulnerability Analysis
CVE-2025-47379 can be exploited with local system access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be very high.
Attack Vector:
LOCAL
Attack Complexity:
LOW
Privileges Required:
LOW
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
HIGH
Weakness Type
What is a Dangling pointer Vulnerability?
Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code.
CVE-2025-47379 has been classified to as a Dangling pointer vulnerability or weakness.
Products Associated with CVE-2025-47379
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Affected Versions
Qualcomm, Inc. Snapdragon:- Version 5G Fixed Wireless Access Platform is affected.
- Version AR8031 is affected.
- Version AR8035 is affected.
- Version C-V2X 9150 is affected.
- Version CSRA6620 is affected.
- Version CSRA6640 is affected.
- Version FastConnect 6200 is affected.
- Version FastConnect 6700 is affected.
- Version FastConnect 6800 is affected.
- Version FastConnect 6900 is affected.
- Version FastConnect 7800 is affected.
- Version Flight RB5 5G Platform is affected.
- Version FWA Gen 3 Ultra Platform is affected.
- Version G1 Gen 1 is affected.
- Version LeMans_AU_LGIT is affected.
- Version LeMansAU is affected.
- Version MDM9250 is affected.
- Version MDM9628 is affected.
- Version Milos is affected.
- Version QAM8255P is affected.
- Version QAM8295P is affected.
- Version QAMSRV1H is affected.
- Version QAMSRV1M is affected.
- Version QCA2066 is affected.
- Version QCA6174A is affected.
- Version QCA6391 is affected.
- Version QCA6564 is affected.
- Version QCA6564A is affected.
- Version QCA6564AU is affected.
- Version QCA6574 is affected.
- Version QCA6574A is affected.
- Version QCA6574AU is affected.
- Version QCA6584AU is affected.
- Version QCA6595 is affected.
- Version QCA6595AU is affected.
- Version QCA6678AQ is affected.
- Version QCA6688AQ is affected.
- Version QCA6696 is affected.
- Version QCA6698AQ is affected.
- Version QCA6698AU is affected.
- Version QCA6797AQ is affected.
- Version QCA8081 is affected.
- Version QCA8337 is affected.
- Version QCA8695AU is affected.
- Version QCA9367 is affected.
- Version QCA9377 is affected.
- Version QCC710 is affected.
- Version QCM2290 is affected.
- Version QCM4325 is affected.
- Version QCM5430 is affected.
- Version QCM6125 is affected.
- Version QCM6490 is affected.
- Version QCN6224 is affected.
- Version QCN6274 is affected.
- Version QCN9011 is affected.
- Version QCN9012 is affected.
- Version QCS2290 is affected.
- Version QCS4290 is affected.
- Version QCS8550 is affected.
- Version QEP8111 is affected.
- Version QFW7114 is affected.
- Version QFW7124 is affected.
- Version QRB5165M is affected.
- Version QRB5165N is affected.
- Version Qualcomm 215 Mobile Platform is affected.
- Version Qualcomm Video Collaboration VC1 Platform is affected.
- Version Qualcomm Video Collaboration VC3 Platform is affected.
- Version Qualcomm Video Collaboration VC5 Platform is affected.
- Version Robotics RB2 Platform is affected.
- Version Robotics RB5 Platform is affected.
- Version SA2150P is affected.
- Version SA4150P is affected.
- Version SA4155P is affected.
- Version SA6145P is affected.
- Version SA6150P is affected.
- Version SA6155 is affected.
- Version SA6155P is affected.
- Version SA7255P is affected.
- Version SA7775P is affected.
- Version SA8145P is affected.
- Version SA8150P is affected.
- Version SA8155 is affected.
- Version SA8155P is affected.
- Version SA8195P is affected.
- Version SA8255P is affected.
- Version SA8295P is affected.
- Version SA8620P is affected.
- Version SA8770P is affected.
- Version SA9000P is affected.
- Version SD662 is affected.
- Version SD865 5G is affected.
- Version SDA660 is affected.
- Version SM6225P is affected.
- Version SM6650P is affected.
- Version SM7325P is affected.
- Version SM7550 is affected.
- Version SM7550P is affected.
- Version SM7635P is affected.
- Version SM7675 is affected.
- Version SM7675P is affected.
- Version SM8550P is affected.
- Version SM8635 is affected.
- Version SM8635P is affected.
- Version SM8650Q is affected.
- Version Smart Audio 400 Platform is affected.
- Version Snapdragon 4 Gen 1 Mobile Platform is affected.
- Version Snapdragon 460 Mobile Platform is affected.
- Version Snapdragon 480 5G Mobile Platform is affected.
- Version Snapdragon 480+ 5G Mobile Platform is affected.
- Version Snapdragon 6 Gen 4 Mobile Platform is affected.
- Version Snapdragon 660 Mobile Platform is affected.
- Version Snapdragon 662 Mobile Platform is affected.
- Version Snapdragon 680 4G Mobile Platform is affected.
- Version Snapdragon 685 4G Mobile Platform is affected.
- Version Snapdragon 690 5G Mobile Platform is affected.
- Version Snapdragon 695 5G Mobile Platform is affected.
- Version Snapdragon 778G 5G Mobile Platform is affected.
- Version Snapdragon 778G+ 5G Mobile Platform is affected.
- Version Snapdragon 782G Mobile Platform is affected.
- Version Snapdragon 7c+ Gen 3 Compute is affected.
- Version Snapdragon 7s Gen 3 Mobile Platform is affected.
- Version Snapdragon 8 Gen 2 Mobile Platform is affected.
- Version Snapdragon 8 Gen 3 Mobile Platform is affected.
- Version Snapdragon 8+ Gen 2 Mobile Platform is affected.
- Version Snapdragon 865 5G Mobile Platform is affected.
- Version Snapdragon 865+ 5G Mobile Platform is affected.
- Version Snapdragon 870 5G Mobile Platform is affected.
- Version Snapdragon 888 5G Mobile Platform is affected.
- Version Snapdragon 888+ 5G Mobile Platform is affected.
- Version Snapdragon Auto 5G Modem-RF is affected.
- Version Snapdragon Auto 5G Modem-RF Gen 2 is affected.
- Version Snapdragon W5+ Gen 1 Wearable Platform is affected.
- Version Snapdragon X12 LTE Modem is affected.
- Version Snapdragon X32 5G Modem-RF System is affected.
- Version Snapdragon X35 5G Modem-RF System is affected.
- Version Snapdragon X53 5G Modem-RF System is affected.
- Version Snapdragon X55 5G Modem-RF System is affected.
- Version Snapdragon X72 5G Modem-RF System is affected.
- Version Snapdragon X75 5G Modem-RF System is affected.
- Version Snapdragon XR2 5G Platform is affected.
- Version Snapdragon XR2+ Gen 1 Platform is affected.
- Version SnapdragonAuto 4GModem is affected.
- Version SRV1H is affected.
- Version SRV1M is affected.
- Version SW5100 is affected.
- Version SW5100P is affected.
- Version WCD9326 is affected.
- Version WCD9335 is affected.
- Version WCD9340 is affected.
- Version WCD9341 is affected.
- Version WCD9360 is affected.
- Version WCD9370 is affected.
- Version WCD9371 is affected.
- Version WCD9375 is affected.
- Version WCD9378 is affected.
- Version WCD9380 is affected.
- Version WCD9385 is affected.
- Version WCD9390 is affected.
- Version WCD9395 is affected.
- Version WCN3615 is affected.
- Version WCN3660B is affected.
- Version WCN3680B is affected.
- Version WCN3910 is affected.
- Version WCN3950 is affected.
- Version WCN3980 is affected.
- Version WCN3988 is affected.
- Version WCN3990 is affected.
- Version WCN6450 is affected.
- Version WCN6650 is affected.
- Version WCN6755 is affected.
- Version WSA8810 is affected.
- Version WSA8815 is affected.
- Version WSA8830 is affected.
- Version WSA8832 is affected.
- Version WSA8835 is affected.
- Version WSA8840 is affected.
- Version WSA8845 is affected.
- Version WSA8845H is affected.
Exploit Probability
EPSS
0.01%
Percentile
1.83%
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.