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Fixed

LIN5-21173 : Security Advisory - linux - CVE-2016-0723

Created: Feb 13, 2016    Updated: May 29, 2018
Resolved Date: Apr 20, 2016
Found In Version: 5.0.1.34
Fix Version: 5.0.1.36
Severity: Standard
Applicable for: Wind River Linux 5
Component/s: Kernel

Description

Race condition in the tty_ioctl function in drivers/tty/tty_io.c in the Linux kernel through 4.4.1 allows local users to obtain sensitive information from kernel memory or cause a denial of service (use-after-free and system crash) by making a TIOCGETD ioctl call during processing of a TIOCSETD ioctl call.

http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-0723

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