anonhaven

CVE-2026-25278

HIGH CVSS 3.1: 7.8 EPSS 0.09%
Updated Sep 17, 2026
Parameter Value
CVSS 7.8 (HIGH)
Type CWE-367 (Time-of-check Time-of-use (TOCTOU))
Public PoC No

Memory Corruption when processing I2C transfer requests due to a race condition between memory allocation and data copying.

Attack Parameters

Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v3.1

Weakness Type (CWE)

CWE-367 Time-of-check Time-of-use (TOCTOU)

References 1

https://docs.qualcomm.com/product/publicresources/securitybulletin/september-20…
product-security@qualcomm.com
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