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LIN8-9429 : Security Advisory - linux - CVE-2018-13406

Created: Jul 15, 2018    Updated: Dec 3, 2018
Resolved Date: Aug 5, 2018
Found In Version: 8.0.0.26
Fix Version: 8.0.0.27
Severity: Standard
Applicable for: Wind River Linux 8
Component/s: Kernel

Description

An integer overflow in the uvesafb_setcmap function in drivers/video/fbdev/uvesafb.c in the Linux kernel before 4.17.4 could result in local attackers being able to crash the kernel or potentially elevate privileges because kmalloc_array is not used.

https://nvd.nist.gov/vuln/detail/CVE-2018-13406

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