Ptrace24.c is a local root exploit for linux kernels prior to 2.4.9. Works on openwall patched kernels. Uses the su, newgrp, or screen +s binaries. Originally by Nergal. Improved by sd.
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Sendmail 8.11.5 and below local root exploit.
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StMichael is a LKM that attempts to detect and divert attempts to install a kernel-module backdoor into a running linux system. This is done by monitoring the init_module and delete_module process for changes in the system call table. Detects most modern LKM's, including KIS.
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