Vulnerability in Qualcomm, Inc. Snapdragon
CVE-2026-25278
Memory Corruption when processing I2C transfer requests due to a race condition between memory allocation and data copying.
Vulnerability class: TOCTOU (Time-of-Check to Time-of-Use)
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Qualcomm, Inc. Snapdragon — versions LeMansAU, LeMans_AU_LGIT, QAM8255P
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-25278?
- CVE-2026-25278 is a high-severity vulnerability in Qualcomm, Inc. Snapdragon, classified under Time-of-check Time-of-use (TOCTOU) Race Condition. CVSS score: 7.8/10. Published 2026-09-17.
- How severe is CVE-2026-25278?
- High severity. CVSS v3 base score is 7.8 out of 10.