USN-1920-1: Linux kernel (OMAP4) vulnerability
Published Jul 30, 2013
·Updated
Kees Cook discovered a format string vulnerability in the Broadcom B43 wireless driver for the Linux kernel. A local user could exploit this flaw to gain administrative privileges.
Affected Software
2 affected componentsFixes available
All of the following
ubuntu/linux-image-3.5.0-229-omap4<3.5.0-229.42
3.5.0-229.42
Ubuntu Ubuntu=13.04
Event History
Jul 30, 2013
Advisory Published
via Ubuntu·12:00 AM
Frequently Asked Questions
1
What is the severity of USN-1920-1?
The severity of USN-1920-1 is considered critical due to the potential for local privilege escalation.
2
How do I fix USN-1920-1?
To fix USN-1920-1, upgrade to the patched version of the linux-image-3.5.0-229-omap4 package.
3
Who discovered the vulnerability in USN-1920-1?
The vulnerability in USN-1920-1 was discovered by Kees Cook.
4
Which versions of Ubuntu are affected by USN-1920-1?
USN-1920-1 affects Ubuntu 13.04 with the specified linux-image version.
5
What type of vulnerability is USN-1920-1?
USN-1920-1 is a format string vulnerability found in the Broadcom B43 wireless driver.