Qualcomm Driver IOCTL Buffer Corruption Vulnerability
CVE-2025-47408 Published on May 4, 2026
Untrusted Pointer Dereference in Power Optimization Firmware
Memory corruption when another driver calls an IOCTL with invalid input/output buffer.
Vulnerability Analysis
CVE-2025-47408 is exploitable 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.
Weakness Type
Untrusted Pointer Dereference
The program obtains a value from an untrusted source, converts this value to a pointer, and dereferences the resulting pointer.
Products Associated with CVE-2025-47408
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Affected Versions
Qualcomm, Inc. Snapdragon:- Version FastConnect 6200 is affected.
- Version FastConnect 6900 is affected.
- Version FastConnect 7800 is affected.
- Version IQX5121 is affected.
- Version IQX7181 is affected.
- Version QCA0000 is affected.
- Version SC8380XP is affected.
- Version SD865 5G is affected.
- Version SM6250 is affected.
- Version Snapdragon 7c Compute Platform is affected.
- Version Snapdragon 7c Gen 2 Compute Platform "Rennell Pro" is affected.
- Version Snapdragon XR2 5G Platform is affected.
- Version Snapdragon XR2+ Gen 1 Platform is affected.
- Version WCD9380 is affected.
- Version WCD9385 is affected.
- Version WSA8810 is affected.
- Version WSA8815 is affected.
- Version WSA8840 is affected.
- Version WSA8845 is affected.
- Version WSA8845H is affected.
Exploit Probability
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.