CVE-2018-9415: Canonical Ubuntu Linux

High severity, CVSS 7.8. EPSS: 0.3% chance of exploitation in the next 30 days.

In driver_override_store and driver_override_show of bus.c, there is a possible double free due to improper locking. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android kernel Android ID: A-69129004 References: Upstream kernel.

Affected products

• Canonical Ubuntu Linux: version 16.04 only; version 18.04 only
• Google Android: affected versions not specified

Published 2018-11-06. Last modified 2026-06-17.