SB2017011282 - Integer overflow in Linux kernel



SB2017011282 - Integer overflow in Linux kernel

Published: January 12, 2017 Updated: August 9, 2020

Security Bulletin ID SB2017011282
Severity
High
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Integer overflow (CVE-ID: CVE-2016-8438)

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

Integer overflow leading to a TOCTOU condition in hypervisor PIL. An integer overflow exposes a race condition that may be used to bypass (Peripheral Image Loader) PIL authentication. Product: Android. Versions: Kernel 3.18. Android ID: A-31624565. References: QC-CR#1023638.


Remediation

Install update from vendor's website.