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documentation_complete: true
title: 'Disable Mounting of vFAT filesystems'
description: |-
{{{ describe_module_disable(module="vfat") }}}
This effectively prevents usage of this uncommon filesystem.
The <tt>vFAT</tt> filesystem format is primarily used on older
windows systems and portable USB drives or flash modules. It comes
in three types <tt>FAT12</tt>, <tt>FAT16</tt>, and <tt>FAT32</tt>
all of which are supported by the <tt>vfat</tt> kernel module.
rationale: |-
Removing support for unneeded filesystems reduces the local attack
surface of the system.
severity: low
platform: system_with_kernel
identifiers:
cce@rhcos4: CCE-82720-4
cce@rhel8: CCE-82170-2
cce@sle12: CCE-92300-3
cce@sle15: CCE-92454-8
cce@slmicro5: CCE-93945-4
references:
cis-csc: 11,14,3,9
cis@sle12: 1.1.1.3
cis@sle15: 1.1.1.3
cobit5: BAI10.01,BAI10.02,BAI10.03,BAI10.05,DSS05.02,DSS05.05,DSS06.06
cui: 3.4.6
isa-62443-2009: 4.3.3.5.1,4.3.3.5.2,4.3.3.5.3,4.3.3.5.4,4.3.3.5.5,4.3.3.5.6,4.3.3.5.7,4.3.3.5.8,4.3.3.6.1,4.3.3.6.2,4.3.3.6.3,4.3.3.6.4,4.3.3.6.5,4.3.3.6.6,4.3.3.6.7,4.3.3.6.8,4.3.3.6.9,4.3.3.7.1,4.3.3.7.2,4.3.3.7.3,4.3.3.7.4,4.3.4.3.2,4.3.4.3.3
isa-62443-2013: 'SR 1.1,SR 1.10,SR 1.11,SR 1.12,SR 1.13,SR 1.2,SR 1.3,SR 1.4,SR 1.5,SR 1.6,SR 1.7,SR 1.8,SR 1.9,SR 2.1,SR 2.2,SR 2.3,SR 2.4,SR 2.5,SR 2.6,SR 2.7,SR 7.6'
iso27001-2013: A.12.1.2,A.12.5.1,A.12.6.2,A.14.2.2,A.14.2.3,A.14.2.4,A.9.1.2
nist: CM-7(a),CM-7(b),CM-6(a)
nist-csf: PR.IP-1,PR.PT-3
template:
name: kernel_module_disabled
vars:
kernmodule: vfat
|
