SB2017111515 - Denial of service in Linux Kernel



SB2017111515 - Denial of service in Linux Kernel

Published: November 15, 2017 Updated: March 14, 2018

Security Bulletin ID SB2017111515
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) Race condition (CVE-ID: CVE-2017-18224)

The vulnerability allow a local attacker to cause DoS condition on the target system.

The weakness exists in the fs/ocfs2/aops.c source code due to race condition. A local attacker can trigger memory corruption and cause the service to crash.

Remediation

Install update from vendor's website.