2013-02-14 00:40:57 +01:00
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This is paxctl for controlling PaX flags on a per binary basis. PaX
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is an intrusion prevention system that provides the best protection
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mechanisms against memory corruption bugs. Some applications are not
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compatible with certain features (due to design or bad engineering)
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and therefore they have to be exempted from certain enforcements. It
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is also possible to use PaX in soft mode where none of the protection
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mechanisms are active by default - here paxctl can be used to turn
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them on for selected programs (e.g., network daemons, programs that
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process network data such as mail clients, web browsers, etc).
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2014-09-18 16:41:31 +02:00
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PaX is provided by a separate kernel patch, that you need to install manually.
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You can get it from: https://grsecurity.net/
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