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Fixed

LIN5-23639 : Security Advisory - linux - CVE-2017-14156

Created: Sep 14, 2017    Updated: May 29, 2018
Resolved Date: Oct 27, 2017
Found In Version: 5.0.1.41
Fix Version: 5.0.1.42
Severity: Standard
Applicable for: Wind River Linux 5
Component/s: Kernel

Description

The atyfb_ioctl function in drivers/video/fbdev/aty/atyfb_base.c in the Linux kernel through 4.12.10 does not initialize a certain data structure, which allows local users to obtain sensitive information from kernel stack memory by reading locations associated with padding bytes.

https://nvd.nist.gov/vuln/detail/CVE-2017-14156

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