The Utopic kernel shipped with KASLR support. As kees mentioned, the
kaslr kernel cmdline option can be used to enable it. This is
verifiable by comparing /proc/kallsyms (must be opened as root) with the
System.map shipped with the kernel.
** Changed in: linux (Ubuntu)
Status: Confirmed =
Seth - this does not appear to be an issue for 3.16.
CONFIG_RANDOMIZE_BASE has disappeared and CONFIG_HIBERNATE_CALLBACKS=y
** Changed in: linux (Ubuntu)
Status: Confirmed = Invalid
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Will Utopic be 3.16 based? If so, once
24f2e0273f80ec262a772059e140a0adef35296d is in the Ubuntu kernel, it
will be possible to enable CONFIG_RANDOMIZE_BASE along with
CONFIG_HIBERNATE on i386 and amd64.
Otherwise, please backport a6e15a39048ec3229b9a53425f4384f55f6cc1b3 and
Kees - Utopic is gonna be based on a 3.16 kernel. Dunno what I was
smoking when I opined in #3, but:
debian.master/config/config.common.ubuntu:CONFIG_RANDOMIZE_BASE=y
debian.master/config/config.common.ubuntu:CONFIG_HIBERNATE_CALLBACKS=y
See git://kernel.ubuntu.com/ubuntu/ubuntu-utopic.git
Notes from IRC:
You can either turn off CONFIG_HIBERNATE to gain it, or write patches to
make those work together in some way. :) one idea I had that I haven't
had time to see if it could work is to make kaslr disabled by default if
CONFIG_HIBERNATE is enabled, and then if boot with kaslr on the
** Changed in: linux (Ubuntu)
Status: Incomplete = Confirmed
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https://bugs.launchpad.net/bugs/1329177
Title:
CONFIG_RANDOMIZE_BASE is not enabled in utopic kernel
** Changed in: linux (Ubuntu)
Importance: Undecided = Medium
** Tags added: utopic
** Tags added: kernel-da-key
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https://bugs.launchpad.net/bugs/1329177
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