USN-1920-1: Linux kernel (OMAP4) vulnerability
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
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
ubuntu/linux-image-3.5.0-229-omap4to a version that resolves this vulnerability.Fixed in 3.5.0-229.42
Event History
Frequently Asked Questions
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.
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.
Who discovered the vulnerability in USN-1920-1?
The vulnerability in USN-1920-1 was discovered by Kees Cook.
Which versions of Ubuntu are affected by USN-1920-1?
USN-1920-1 affects Ubuntu 13.04 with the specified linux-image version.
What type of vulnerability is USN-1920-1?
USN-1920-1 is a format string vulnerability found in the Broadcom B43 wireless driver.