CVE-2016-6492

kernel: privilege escalation flaw in mediatek driver

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Severity

Important

Red Hat Product Security

8.4

CVSS 3.0

Review impact separately from score.

Published · July 30, 2016

Updated · May 13, 2026

Description

The MT6573FDVT_SetRegHW function in camera_fdvt.c in the MediaTek driver for Linux allows local users to gain privileges via a crafted application that makes an MT6573FDVTIOC_T_SET_FDCONF_CMD IOCTL call.

Statement

This issue does not affect the Linux kernel packages as shipped with Red Hat Enterprise Linux 5, 6, 7 and Red Hat Enterprise MRG-2 as the products listed does not contain the code (kernel mediatek driver) with the flaw.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.0 · 8.4
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS 2.0 · 6.9
AV:L/AC:M/Au:N/C:C/I:C/A:C

CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')