[Linux-Biella] kernel 4.5 - ASLR

[Jumping Jack]

On 20/04/2016 18:40, PaulTT wrote:
> On 19/04/2016 18:55, Jumping Jack wrote:
>> Il 19/04/2016 18:11, PaulTT ha scritto:
>>> On 19/04/2016 17:58, PaulTT wrote:
>>>> On 11/04/2016 19:40, PaulTT wrote:
>>>>> qualcuno ha gia' messo il 4.5?
>>>>>
>>>>>
>>>> ok uscito il 4.5.1
>>>> aggiorno :D
>>>>
>>> qualcuno sa cosa sia:
>>> Number of bits to use for ASLR of mmap base address 
>>> (ARCH_MMAP_RND_BITS) [28] (NEW)
>>> Number of bits to use for ASLR of mmap base address for compatible 
>>> applications (ARCH_MMAP_RND_COMPAT_BITS)
>>>
>>
>> Se leggi ASLR hai la risposta.
>
> ma il numero di bits a caso? :D
>
E' un calcolo aleatorio, ma credo che a caso vada bene, tanto è 
violabile (se ho capito bene).
http://cybersecurity.upv.es/attacks/offset2lib/offset2lib-paper.pdf