Latest versions of Linux have Kernel ASLR for text but I think lots of distributions have it disabled because they set CONFIG_HIBERNATION: https://www.kernel.or

Latest versions of Linux have Kernel ASLR for text but I think lots of distributions have it disabled because they set CONFIG_HIBERNATION: https://www.kernel.org/doc/Documentation/kernel-parameters.txt https://www.kernel.org/doc/Documentation/kernel-parameters.t... Also, it is not bullet proof because apparently there are lots of info leaks in linux and I think linux also does not reboot after a panic (http://www.cyberciti.biz/tips/reboot-linux-box-after-a-kernel-panic.html http://www.cyberciti.biz/tips/reboot-linux-box-after-a-kerne...) so if the entropy for KASLR is small enough you can retry very aggressively. Though in this particular instance if you have to wait 30 minutes between each try that would kill brute forcing.