USN-3082-2: Linux kernel (OMAP4) vulnerability
USN-3082-2: Linux kernel (OMAP4) vulnerability Ubuntu Security Notice USN-3082-2 19th September, 2016 linux-ti-omap4 vulnerability A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 12.04 LTS Summary The system could be made to run programs as an administrator. Software description linux-ti-omap4 – Linux kernel for OMAP4 Details Chiachih Wu, Yuan-Tsung Lo, and Xuxian Jiang discovered that the legacy ABIfor ARM (OABI) had incomplete access checks for epoll_wait(2) andsemtimedop(2). A local attacker could use this to possibly executearbitrary code. Update instructions The problem can be corrected by updating your system to the following package version: Ubuntu 12.04 LTS: linux-image-3.2.0-1488-omap4 3.2.0-1488.115 To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades. After a standard system update you need to reboot your computer to makeall the necessary changes. ATTENTION: Due to an unavoidable ABI change the kernel updates havebeen given a new [ more… ]