Puppet Class: cis_security_hardening::rules::freevxfs

Defined in:
manifests/rules/freevxfs.pp

Summary

Ensure mounting of freevxfs filesystems is disabled

Overview

The freevxfs filesystem type is a free version of the Veritas type filesystem. This is the primary filesystem type for HP-UX operating systems.

Rationale: Removing support for unneeded filesystem types reduces the local attack surface of the system. If this filesystem type is not needed, disable it.

Examples:

class { 'cis_security_hardening::rules::freevxfs':
    enforce => true,
}

Parameters:

  • enforce (Boolean) (defaults to: false) —

    Enforce the rule



20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
 
# File 'manifests/rules/freevxfs.pp', line 20

class cis_security_hardening::rules::freevxfs (
  Boolean $enforce = false,
) {
  if $enforce {
    case $facts['os']['name'].downcase() {
      'ubuntu': {
        if $facts['os']['release']['major'] >= '20' {
          kmod::install { 'freevxfs':
            command => '/bin/false',
          }
          kmod::blacklist { 'freevxfs': }
        } else {
          kmod::install { 'freevxfs':
            command => '/bin/true',
          }
        }
      }
      'centos': {
        kmod::install { 'freevxfs':
          command => '/bin/false',
        }
        kmod::blacklist { 'freevxfs': }
      }
      'debian': {
        if $facts['os']['release']['major'] >= '12' {
          kmod::install { 'freevxfs':
            command => '/bin/false',
          }
          kmod::blacklist { 'freevxfs': }
        } else {
          kmod::install { 'freevxfs':
            command => '/bin/true',
          }
        }
      }
      default: {
        kmod::install { 'freevxfs':
          command => '/bin/true',
        }
      }
    }
  }
}