Memory Corruption Vulnerability in Qualcomm GPU Mapping
CVE-2025-47397

7.8HIGH

Key Information:

Vendor

Qualcomm
Status
Snapdragon
Vendor
CVE Published:
2 February 2026

What is CVE-2025-47397?

A memory corruption vulnerability has been identified in Qualcomm's GPU mapping process. This issue arises when initiating GPU memory mapping using scatter-gather lists, where unchecked IOMMU mapping errors can lead to unintended memory access. As a result, the system may exhibit unpredictable behavior, impacting the overall stability and security of the affected Qualcomm products. It is crucial for users to stay informed and apply necessary updates as outlined in the latest Qualcomm security bulletins.

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Affected Version(s)

Snapdragon Snapdragon Auto FastConnect 6200

Snapdragon Snapdragon Auto FastConnect 6700

Snapdragon Snapdragon Auto FastConnect 6900

References

https://docs.qualcomm.com/product/publicresources/securit...

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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