CVE-2017-8140: Huawei p9 Plus Firmware

High severity, CVSS 7.8. EPSS: 1% chance of exploitation in the next 30 days.

The soundtrigger driver in P9 Plus smart phones with software versions earlier than VIE-AL10BC00B353 has a memory double free vulnerability. An attacker tricks a user into installing a malicious application, and the application can start multiple threads and try to free specific memory, which could triggers double free and causes a system crash or arbitrary code execution.

Affected products

• Huawei p9 Plus Firmware: before vie-al10bc00b353 (fixed in vie-al10bc00b353)

Published 2017-11-22. Last modified 2026-06-17.