SB2016101702 - Denial of service in Linux kernel



SB2016101702 - Denial of service in Linux kernel

Published: October 17, 2016 Updated: January 11, 2017

Security Bulletin ID SB2016101702
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) Denial of service (CVE-ID: CVE-2016-6327)

The vulnerability allows a local user to cause DoS conditions on the target system.
The weakness is caused by drivers/infiniband/ulp/srpt/ib_srpt.c. By using an ABORT_TASK command attackers can abort a device write operation that leads to NULL pointer dereference and system crash.
Successful exploitation of the vulnerability results in denial of service on the vulnerable system.

Remediation

Install update from vendor's website.