One Hat Cyber Team
Your IP :
3.135.208.215
Server IP :
104.21.48.1
Server :
Linux agrigation-prod 5.15.0-67-generic #74-Ubuntu SMP Wed Feb 22 14:14:39 UTC 2023 x86_64
Server Software :
nginx/1.24.0
PHP Version :
7.4.33
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Dir :
~
/
snap
/
core20
/
2496
/
etc
/
sysctl.d
/
View File Name :
10-zeropage.conf
# Protect the zero page of memory from userspace mmap to prevent kernel # NULL-dereference attacks against potential future kernel security # vulnerabilities. (Added in kernel 2.6.23.) # # While this default is built into the Ubuntu kernel, there is no way to # restore the kernel default if the value is changed during runtime; for # example via package removal (e.g. wine, dosemu). Therefore, this value # is reset to the secure default each time the sysctl values are loaded. vm.mmap_min_addr = 65536