CVE-2018-9415

HIGH

Android - Double Free in bus.c Driver Override Functions

Title source: llm
STIX 2.1

Description

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.

References (4)

Core 4
Core References
Third Party Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/3752-2/
Third Party Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/3752-3/
Patch, Vendor Advisory x_refsource_confirm
https://source.android.com/security/bulletin/pixel/2018-07-01
Third Party Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/3752-1/

Scores

CVSS v3 7.8
EPSS 0.0006
EPSS Percentile 19.8%
Attack Vector LOCAL
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-415
Status published
Products (3)
canonical/ubuntu_linux 16.04
canonical/ubuntu_linux 18.04
google/android
Published Nov 06, 2018
Tracked Since Feb 18, 2026