Difference between revisions of "Userland"

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'''Userland''' describes the software running on an iOS device after the [[kernel]] has started. A userland-based exploit or jailbreak, being entirely software-based, can be patched by Apple. Userland jailbreaks differ from jailbreaks that affect the boot chain of trust, in that they do not allow custom [[firmware]]s/[[IMG3 File Format|IMG3 files]] to be flashed.
A Userland jailbreak is Jailbreak that runs from a program run at the user level, after the kernel has started rather than before.
 
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Existing userland jailbreaks include JailbreakMe [[Star]] and [[Saffron]]. Other userland jailbreaks include [[Spirit]], [[Absinthe]], [[evasi0n]], and [[Pangu]].
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For more context: [https://en.wikipedia.org/wiki/User_space#Userland Wikipedia on what "userland" means].

Latest revision as of 20:25, 19 September 2014

Userland describes the software running on an iOS device after the kernel has started. A userland-based exploit or jailbreak, being entirely software-based, can be patched by Apple. Userland jailbreaks differ from jailbreaks that affect the boot chain of trust, in that they do not allow custom firmwares/IMG3 files to be flashed.

Existing userland jailbreaks include JailbreakMe Star and Saffron. Other userland jailbreaks include Spirit, Absinthe, evasi0n, and Pangu.

For more context: Wikipedia on what "userland" means.