| Server IP : 104.21.73.115 / Your IP : 216.73.217.154 Web Server : Apache System : Linux vps42439 6.8.0-136-generic #136~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Fri Jul 3 16:29:11 UTC x86_64 User : dh_7hi3h9 ( 6349477) PHP Version : 8.3.30 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /etc/sysctl.d/ |
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# 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