SB2019090708 - Race condition in Google, Google Android



SB2019090708 - Race condition in Google, Google Android

Published: September 7, 2019 Updated: August 8, 2020

Security Bulletin ID SB2019090708
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Race condition (CVE-ID: CVE-2019-9271)

The vulnerability allows a local privileged user to execute arbitrary code.

In the Android kernel in the mnh driver there is a race condition due to insufficient locking. This could lead to a use-after-free which could lead to escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.


Remediation

Install update from vendor's website.