Security Advisory

CVE-2013-4511

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2013-11-12 01:00:00

Last updated 2024-08-06 16:45:14

Assigner redhat

CVSS score not scored

State PUBLISHED

Description

Multiple integer overflows in Alchemy LCD frame-buffer drivers in the Linux kernel before 3.12 allow local users to create a read-write memory mapping for the entirety of kernel memory, and consequently gain privileges, via crafted mmap operations, related to the (1) au1100fb_fb_mmap function in drivers/video/au1100fb.c and the (2) au1200fb_fb_mmap function in drivers/video/au1200fb.c.

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