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2011.Február 27.(V) 16:19 időpontban Pavel Labushev ezt írta: |
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> 27.02.2011 21:53, Anthony G. Basile пишет: |
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> |
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>> An example of where it does is an attempt to defeat address space |
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>> randomization by brute force. 32-bit address space is only 4G which is |
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>> not impossibly large for success by brute force while 64-bits is about |
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>> 10^19. A lot harder. |
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> |
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> Another point: UDEREF on x86 is more reliable than on amd64. Choose x86 if |
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> your big concern is to protect the kernel from userland (like, if you use |
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> privilege separation/revocation not just because it looks fancy on paper). |
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> |
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More reliable? Interesting. Do you have a link about this? |
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Apart from older systems 32bit will be with us at least because of the ARM |
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architecture. |
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