USN-3104-2: Linux kernel (OMAP4) vulnerability
It was discovered that a race condition existed in the memory manager of the Linux kernel when handling copy-on-write breakage of private read-only memory mappings. A local attacker could use this to gain administrative privileges.
Affected Software
Event History
Frequently Asked Questions
What is the severity of USN-3104-2?
The severity of USN-3104-2 is considered high due to the potential for local attackers to gain administrative privileges.
How do I fix USN-3104-2?
To fix USN-3104-2, update to the patched version of the Linux kernel, specifically linux-image-3.2.0-1491-omap4 version 3.2.0-1491.118 or newer.
What systems are affected by USN-3104-2?
USN-3104-2 affects Ubuntu 12.04 systems running the linux-image-3.2.0-1491-omap4 package.
What is the main vulnerability in USN-3104-2?
The main vulnerability in USN-3104-2 is a race condition in the Linux kernel's memory manager related to copy-on-write memory mappings.
Can remote attackers exploit USN-3104-2?
No, USN-3104-2 is a local privilege escalation vulnerability, meaning it can only be exploited by local attackers with access to the system.