Red Hat Security Advisory 2013-1034-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Information leaks in the Linux kernel could allow a local, unprivileged user to leak kernel memory to user-space. An information leak was found in the Linux kernel's POSIX signals implementation. A local, unprivileged user could use this flaw to bypass the Address Space Layout Randomization security feature.
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