=========================================================================Ubuntu Security Notice USN-1740-1
February 22, 2013
linux-ti-omap4 vulnerability
=========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 11.10
Summary:
The system could be made to run programs as an administrator.
Software Description:
- linux-ti-omap4: Linux kernel for OMAP4
Details:
Suleiman Souhlal, Salman Qazi, Aaron Durbin and Michael Davidson discovered
a race condition in the Linux kernel's ptrace syscall. An unprivileged
local attacker could exploit this flaw to run programs as an administrator.
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 11.10:
linux-image-3.0.0-1221-omap4 3.0.0-1221.35
After a standard system update you need to reboot your computer to make
all the necessary changes.
References:
https://ubuntu.com/security/notices/USN-1740-1
CVE-2013-0871
Package Information:
https://launchpad.net/ubuntu/+source/linux-ti-omap4/3.0.0-1221.35