Memory Corruption in Bluetooth Host by Qualcomm
CVE-2025-27075

7.8HIGH

Key Information:

Vendor

Qualcomm
Status
Snapdragon
Vendor
CVE Published:
6 August 2025

What is CVE-2025-27075?

A vulnerability exists in Qualcomm's Bluetooth Host software that can lead to memory corruption. This occurs when the system processes IOCTL commands with larger-than-expected buffer sizes. Exploitation of this vulnerability may allow an attacker to execute arbitrary code or disrupt service on the affected device. It is crucial for users of the impacted software versions to apply patches and updates provided by Qualcomm to mitigate potential risks.

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Affected Version(s)

Snapdragon Snapdragon Compute AQT1000

Snapdragon Snapdragon Compute FastConnect 6200

Snapdragon Snapdragon Compute FastConnect 6700

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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