SB2017051115 - Denial of service in Linux Kernel



SB2017051115 - Denial of service in Linux Kernel

Published: May 11, 2017

Security Bulletin ID SB2017051115
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Denial of service

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Division by zero (CVE-ID: CVE-2017-18360)

The vulnerability allows a local attacker to cause DoS condition.

The weakness exists due to a division-by-zero condition in the change_port_settings function, as defined in the drivers/usb/serial/io_ti.c source code file. A local attacker can maliciously set high baud rates and cause the targeted system to crash

Remediation

Install update from vendor's website.