Details

The prelinking feature changes binaries in an attempt to decrease their startup time. The prelinking feature can interfere with the operation of AIDE, because it changes binaries. Prelinking can also increase the vulnerability of the system if a malicious user is able to compromise a common library such as libc.

Solution

Run the command- # /usr/sbin/prelink -ua to restore binaries to a normal, non-prelinked state, then remove prelink- # apt-get purge prelink

Supportive Information

The following resource is also helpful.

• https://workbench.cisecurity.org/files/85

This security hardening control applies to the following category of controls within NIST 800-53: Configuration Management.This control applies to the following type of system Unix.

References

• 800-53|CM-7b.

Source

• Tenable.com/audits