SB2016080813 - Improper input validation in Linux kernel



SB2016080813 - Improper input validation in Linux kernel

Published: August 8, 2016

Security Bulletin ID SB2016080813
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote 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) Improper input validation (CVE-ID: CVE-2014-9410)

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

The vfe31_proc_general function in drivers/media/video/msm/vfe/msm_vfe31.c in the MSM-VFE31 driver for the Linux kernel 3.x, as used in Qualcomm Innovation Center (QuIC) Android contributions for MSM devices and other products, does not validate a certain id value, which allows attackers to gain privileges or cause a denial of service (memory corruption) via an application that makes a crafted ioctl call.


Remediation

Install update from vendor's website.