Arstechnica: The Linux operating system kernel has been patched against yet another flaw that leaves servers in some shared Web hosting environments susceptible to hijacking.
The vulnerability, formally cataloged as CVE-2014-3153, is located in the futex subsystem of Linux, according to an advisory published Thursday by Debian, a distributor of the open source OS. The flaw allows untrusted users with unprivileged system access to escalate their control. From there, they can crash the system or do other nefarious things, including possibly executing malicious code.
