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15 changes: 8 additions & 7 deletions README.md
Original file line number Diff line number Diff line change
Expand Up @@ -190,9 +190,6 @@ modules from automatically starting.

- CD-ROM/DVD: Blacklist modules required for CD-ROM/DVD devices.

- Framebuffer Drivers: Blacklisted as they are well-known to be buggy, cause
kernel panics, and are generally only used by legacy devices.

- Miscellaneous: Blacklist an assortment of other modules to prevent them from
automatically loading.

Expand All @@ -210,14 +207,17 @@ disabling should first be blacklisted for a suitable amount of time.

- FireWire (IEEE 1394): Disabled as they are often vulnerable to DMA attacks.

- Framebuffer (fbdev): Disabled as drivers are well-known to be buggy, cause
kernel panics, and are generally only used by legacy devices.

- GPS: Disable GPS-related modules such as those required for Global Navigation
Satellite Systems (GNSS).

- Optional - Intel Management Engine (ME): Provides some disabling of the interface
between the Intel ME and the OS. May lead to breakages in places such as security,
power management, display, and DRM. See discussion: https://github.com/Kicksecure/security-misc/issues/239
between the Intel ME and the OS. May lead to breakages in places such as firmware
updates, security, power management, display, and DRM. See discussion: https://github.com/Kicksecure/security-misc/issues/239

- Intel Platform Monitoring Technology Telemetry (PMT): Disable some functionality
- Intel Platform Monitoring Technology (PMT) Telemetry: Disable some functionality
of the Intel PMT components.

- Network File Systems: Disable uncommon and legacy network file systems.
Expand All @@ -226,7 +226,8 @@ disabling should first be blacklisted for a suitable amount of time.
are disabled.

- Miscellaneous: Disable an assortment of other modules such as those required
for amateur radio, floppy disks, and vivid.
for amateur radio, floppy disks, and vivid. Also disable legacy drivers that
have been entirely replaced by newer drivers.

- Thunderbolt: Disabled as they are often vulnerable to DMA attacks.

Expand Down
57 changes: 20 additions & 37 deletions etc/modprobe.d/30_security-misc_blacklist.conf
Original file line number Diff line number Diff line change
Expand Up @@ -21,52 +21,35 @@ blacklist sr_mod
#install cdrom /usr/bin/disabled-cdrom-by-security-misc
#install sr_mod /usr/bin/disabled-cdrom-by-security-misc

## Framebuffer Drivers:
## Miscellaneous:
##
## https://git.launchpad.net/ubuntu/+source/kmod/tree/debian/modprobe.d/blacklist-framebuffer.conf?h=ubuntu/disco
## GrapheneOS:
## Partial selection of their infrastructure blacklist.
## Duplicate and already disabled modules have been omitted.
##
blacklist aty128fb
blacklist atyfb
blacklist cirrusfb
blacklist cyber2000fb
blacklist cyblafb
blacklist gx1fb
blacklist hgafb
blacklist i810fb
blacklist intelfb
blacklist kyrofb
blacklist lxfb
blacklist matroxfb_bases
blacklist neofb
blacklist nvidiafb
blacklist pm2fb
blacklist radeonfb
blacklist rivafb
blacklist s1d13xxxfb
blacklist savagefb
blacklist sisfb
blacklist sstfb
blacklist tdfxfb
blacklist tridentfb
blacklist vesafb
blacklist vfb
blacklist viafb
blacklist vt8623fb
blacklist udlfb

## Miscellaneous:
## https://github.com/GrapheneOS/infrastructure/blob/main/modprobe.d/local.conf
##
#blacklist cfg80211
#blacklist intel_agp
#blacklist ip_tables
blacklist joydev
#blacklist mousedev
#blacklist psmouse
blacklist snd_intel8x0
#blacklist tls
#blacklist virtio_balloon
#blacklist virtio_console
##
## Ubuntu:
## Already disabled modules have been omitted.
##
## https://git.launchpad.net/ubuntu/+source/kmod/tree/debian/modprobe.d/blacklist.conf?h=ubuntu/disco
## https://git.launchpad.net/ubuntu/+source/kmod/tree/debian/modprobe.d/blacklist-ath_pci.conf?h=ubuntu/disco
##
blacklist ath_pci
blacklist amd76x_edac
blacklist asus_acpi
blacklist bcm43xx
blacklist ath_pci
blacklist evbug
blacklist de4x5
blacklist pcspkr
blacklist prism54
blacklist snd_aw2
blacklist snd_intel8x0m
blacklist snd_pcsp
Expand Down
53 changes: 51 additions & 2 deletions etc/modprobe.d/30_security-misc_disable.conf
Original file line number Diff line number Diff line change
Expand Up @@ -70,6 +70,43 @@ install raw1394 /usr/bin/disabled-firewire-by-security-misc
install sbp2 /usr/bin/disabled-firewire-by-security-misc
install video1394 /usr/bin/disabled-firewire-by-security-misc

## Framebuffer (fbdev):
## Video drivers are known to be buggy, cause kernel panics, and are generally only used by legacy devices.
## These were all previously blacklisted.
##
## https://docs.kernel.org/fb/index.html
## https://en.wikipedia.org/wiki/Linux_framebuffer
## https://git.launchpad.net/ubuntu/+source/kmod/tree/debian/modprobe.d/blacklist-framebuffer.conf?h=ubuntu/disco
##
install aty128fb /usr/bin/disabled-framebuffer-by-security-misc
install atyfb /usr/bin/disabled-framebuffer-by-security-misc
install cirrusfb /usr/bin/disabled-framebuffer-by-security-misc
install cyber2000fb /usr/bin/disabled-framebuffer-by-security-misc
install cyblafb /usr/bin/disabled-framebuffer-by-security-misc
install gx1fb /usr/bin/disabled-framebuffer-by-security-misc
install hgafb /usr/bin/disabled-framebuffer-by-security-misc
install i810fb /usr/bin/disabled-framebuffer-by-security-misc
install intelfb /usr/bin/disabled-framebuffer-by-security-misc
install kyrofb /usr/bin/disabled-framebuffer-by-security-misc
install lxfb /usr/bin/disabled-framebuffer-by-security-misc
install matroxfb_bases /usr/bin/disabled-framebuffer-by-security-misc
install neofb /usr/bin/disabled-framebuffer-by-security-misc
install nvidiafb /usr/bin/disabled-framebuffer-by-security-misc
install pm2fb /usr/bin/disabled-framebuffer-by-security-misc
install radeonfb /usr/bin/disabled-framebuffer-by-security-misc
install rivafb /usr/bin/disabled-framebuffer-by-security-misc
install s1d13xxxfb /usr/bin/disabled-framebuffer-by-security-misc
install savagefb /usr/bin/disabled-framebuffer-by-security-misc
install sisfb /usr/bin/disabled-framebuffer-by-security-misc
install sstfb /usr/bin/disabled-framebuffer-by-security-misc
install tdfxfb /usr/bin/disabled-framebuffer-by-security-misc
install tridentfb /usr/bin/disabled-framebuffer-by-security-misc
install vesafb /usr/bin/disabled-framebuffer-by-security-misc
install vfb /usr/bin/disabled-framebuffer-by-security-misc
install viafb /usr/bin/disabled-framebuffer-by-security-misc
install vt8623fb /usr/bin/disabled-framebuffer-by-security-misc
install udlfb /usr/bin/disabled-framebuffer-by-security-misc

## Global Positioning Systems (GPS):
## Disable GPS-related modules like GNSS (Global Navigation Satellite System).
##
Expand All @@ -84,7 +121,8 @@ install gnss-usb /usr/bin/disabled-gps-by-security-misc
## Intel Management Engine (ME):
## Partially disable the Intel ME interface with the OS.
## ME functionality has increasing become more intertwined with basic Intel system operation.
## Disabling may lead to breakages in places such as security, power management, display, and DRM.
## Disabling may lead to breakages in numerous places without clear debugging/error messages.
## May cause issues with firmware updates, security, power management, display, and DRM.
##
## https://www.kernel.org/doc/html/latest/driver-api/mei/mei.html
## https://en.wikipedia.org/wiki/Intel_Management_Engine#Security_vulnerabilities
Expand All @@ -105,7 +143,7 @@ install gnss-usb /usr/bin/disabled-gps-by-security-misc
#install mei_wdt /usr/bin/disabled-intelme-by-security-misc
#install microread_mei /usr/bin/disabled-intelme-by-security-misc

## Intel Platform Monitoring Technology Telemetry (PMT):
## Intel Platform Monitoring Technology (PMT) Telemetry:
## Disable some functionality of the Intel PMT components.
##
## https://github.com/intel/Intel-PMT
Expand Down Expand Up @@ -221,6 +259,17 @@ install hamradio /usr/bin/disabled-miscellaneous-by-security-misc
##
install floppy /usr/bin/disabled-miscellaneous-by-security-misc
##
## Replaced:
## These legacy drivers have all been entirely replaced and superseded by newer drivers.
## These were all previously blacklisted.
##
## https://git.launchpad.net/ubuntu/+source/kmod/tree/debian/modprobe.d/blacklist.conf?h=ubuntu/disco
##
install asus_acpi /usr/bin/disabled-miscellaneous-by-security-misc
install bcm43xx /usr/bin/disabled-miscellaneous-by-security-misc
install de4x5 /usr/bin/disabled-miscellaneous-by-security-misc
install prism54 /usr/bin/disabled-miscellaneous-by-security-misc
##
## Vivid:
## Disables the vivid kernel module since it has been the cause of multiple vulnerabilities.
##
Expand Down
4 changes: 2 additions & 2 deletions usr/bin/disabled-bluetooth-by-security-misc
Original file line number Diff line number Diff line change
Expand Up @@ -3,8 +3,8 @@
## Copyright (C) 2019 - 2024 ENCRYPTED SUPPORT LP <adrelanos@whonix.org>
## See the file COPYING for copying conditions.

## Alerts the user that a kernel module failed to load due to it being blacklisted by default.
## Alerts user that a kernel module failed to load due to it being explicitly disabled by default.

echo "$0: ERROR: This Bluetooth kernel module is disabled by package security-misc by default. See the configuration file /etc/modprobe.d/30_security-misc_disable.conf | args: $@" >&2
echo "$0: ALERT: This Bluetooth kernel module is disabled by package security-misc by default. See the configuration file /etc/modprobe.d/30_security-misc_disable.conf for details. | args: $@" >&2

exit 1
4 changes: 2 additions & 2 deletions usr/bin/disabled-cdrom-by-security-misc
Original file line number Diff line number Diff line change
Expand Up @@ -3,8 +3,8 @@
## Copyright (C) 2019 - 2024 ENCRYPTED SUPPORT LP <adrelanos@whonix.org>
## See the file COPYING for copying conditions.

## Alerts the user that a kernel module failed to load due to it being blacklisted by default.
## Alerts user that a kernel module failed to load due to it being explicitly disabled by default.

echo "$0: ERROR: This CD-ROM/DVD kernel module is disabled by package security-misc by default. See the configuration file /etc/modprobe.d/30_security-misc_disable.conf | args: $@" >&2
echo "$0: ALERT: This CD-ROM/DVD kernel module is disabled by package security-misc by default. See the configuration file /etc/modprobe.d/30_security-misc_disable.conf for details. | args: $@" >&2

exit 1
4 changes: 2 additions & 2 deletions usr/bin/disabled-filesys-by-security-misc
Original file line number Diff line number Diff line change
Expand Up @@ -3,8 +3,8 @@
## Copyright (C) 2019 - 2024 ENCRYPTED SUPPORT LP <adrelanos@whonix.org>
## See the file COPYING for copying conditions.

## Alerts the user that a kernel module failed to load due to it being blacklisted by default.
## Alerts user that a kernel module failed to load due to it being explicitly disabled by default.

echo "$0: ERROR: This file system kernel module is disabled by package security-misc by default. See the configuration file /etc/modprobe.d/30_security-misc_disable.conf | args: $@" >&2
echo "$0: ALERT: This file system kernel module is disabled by package security-misc by default. See the configuration file /etc/modprobe.d/30_security-misc_disable.conf for details. | args: $@" >&2

exit 1
4 changes: 2 additions & 2 deletions usr/bin/disabled-firewire-by-security-misc
Original file line number Diff line number Diff line change
Expand Up @@ -3,8 +3,8 @@
## Copyright (C) 2019 - 2024 ENCRYPTED SUPPORT LP <adrelanos@whonix.org>
## See the file COPYING for copying conditions.

## Alerts the user that a kernel module failed to load due to it being blacklisted by default.
## Alerts user that a kernel module failed to load due to it being explicitly disabled by default.

echo "$0: ERROR: This FireWire (IEEE 1394) kernel module is disabled by package security-misc by default. See the configuration file /etc/modprobe.d/30_security-misc_disable.conf | args: $@" >&2
echo "$0: ALERT: This FireWire (IEEE 1394) kernel module is disabled by package security-misc by default. See the configuration file /etc/modprobe.d/30_security-misc_disable.conf for details. | args: $@" >&2

exit 1
10 changes: 10 additions & 0 deletions usr/bin/disabled-framebuffer-by-security-misc
Original file line number Diff line number Diff line change
@@ -0,0 +1,10 @@
#!/bin/bash

## Copyright (C) 2024 - 2024 ENCRYPTED SUPPORT LP <adrelanos@whonix.org>
## See the file COPYING for copying conditions.

## Alerts user that a kernel module failed to load due to it being explicitly disabled by default.

echo "$0: ALERT: This framebuffer (fbdev) kernel module is disabled by package security-misc by default. See the configuration file /etc/modprobe.d/30_security-misc_disable.conf for details. | args: $@" >&2

exit 1
4 changes: 2 additions & 2 deletions usr/bin/disabled-gps-by-security-misc
Original file line number Diff line number Diff line change
Expand Up @@ -3,8 +3,8 @@
## Copyright (C) 2019 - 2024 ENCRYPTED SUPPORT LP <adrelanos@whonix.org>
## See the file COPYING for copying conditions.

## Alerts the user that a kernel module failed to load due to it being blacklisted by default.
## Alerts user that a kernel module failed to load due to it being explicitly disabled by default.

echo "$0: ERROR: This GPS (Global Positioning System) kernel module is disabled by package security-misc by default. See the configuration file /etc/modprobe.d/30_security-misc_disable.conf | args: $@" >&2
echo "$0: ALERT: This Global Positioning System (GPS) kernel module is disabled by package security-misc by default. See the configuration file /etc/modprobe.d/30_security-misc_disable.conf for details. | args: $@" >&2

exit 1
4 changes: 2 additions & 2 deletions usr/bin/disabled-intelme-by-security-misc
Original file line number Diff line number Diff line change
Expand Up @@ -3,8 +3,8 @@
## Copyright (C) 2019 - 2024 ENCRYPTED SUPPORT LP <adrelanos@whonix.org>
## See the file COPYING for copying conditions.

## Alerts the user that a kernel module failed to load due to it being blacklisted by default.
## Alerts user that a kernel module failed to load due to it being explicitly disabled by default.

echo "$0: ERROR: This Intel Management Engine (ME) kernel module is disabled by package security-misc by default. See the configuration file /etc/modprobe.d/30_security-misc_disable.conf | args: $@" >&2
echo "$0: ALERT: This Intel Management Engine (ME) kernel module is disabled by package security-misc by default. See the configuration file /etc/modprobe.d/30_security-misc_disable.conf for details. | args: $@" >&2

exit 1
4 changes: 2 additions & 2 deletions usr/bin/disabled-intelpmt-by-security-misc
Original file line number Diff line number Diff line change
Expand Up @@ -3,8 +3,8 @@
## Copyright (C) 2024 - 2024 ENCRYPTED SUPPORT LP <adrelanos@whonix.org>
## See the file COPYING for copying conditions.

## Alerts the user that a kernel module failed to load due to it being blacklisted by default.
## Alerts user that a kernel module failed to load due to it being explicitly disabled by default.

echo "$0: ERROR: This Intel Platform Monitoring Technology Telemetry (PMT) kernel module is disabled by package security-misc by default. See the configuration file /etc/modprobe.d/30_security-misc_disable.conf | args: $@" >&2
echo "$0: ALERT: This Intel Platform Monitoring Technology (PMT) Telemetry kernel module is disabled by package security-misc by default. See the configuration file /etc/modprobe.d/30_security-misc_disable.conf for details. | args: $@" >&2

exit 1
4 changes: 2 additions & 2 deletions usr/bin/disabled-miscellaneous-by-security-misc
Original file line number Diff line number Diff line change
Expand Up @@ -3,8 +3,8 @@
## Copyright (C) 2019 - 2024 ENCRYPTED SUPPORT LP <adrelanos@whonix.org>
## See the file COPYING for copying conditions.

## Alerts the user that a kernel module failed to load due to it being blacklisted by default.
## Alerts user that a kernel module failed to load due to it being explicitly disabled by default.

echo "$0: ERROR: This kernel module is disabled by package security-misc by default. See the configuration file /etc/modprobe.d/30_security-misc_disable.conf | args: $@" >&2
echo "$0: ALERT: This kernel module is disabled by package security-misc by default. See the configuration file /etc/modprobe.d/30_security-misc_disable.conf for details. | args: $@" >&2

exit 1
4 changes: 2 additions & 2 deletions usr/bin/disabled-netfilesys-by-security-misc
Original file line number Diff line number Diff line change
Expand Up @@ -3,8 +3,8 @@
## Copyright (C) 2019 - 2024 ENCRYPTED SUPPORT LP <adrelanos@whonix.org>
## See the file COPYING for copying conditions.

## Alerts the user that a kernel module failed to load due to it being blacklisted by default.
## Alerts user that a kernel module failed to load due to it being explicitly disabled by default.

echo "$0: ERROR: This network file system kernel module is disabled by package security-misc by default. See the configuration file /etc/modprobe.d/30_security-misc_disable.conf | args: $@" >&2
echo "$0: ALERT: This network file system kernel module is disabled by package security-misc by default. See the configuration file /etc/modprobe.d/30_security-misc_disable.conf for details. | args: $@" >&2

exit 1
4 changes: 2 additions & 2 deletions usr/bin/disabled-network-by-security-misc
Original file line number Diff line number Diff line change
Expand Up @@ -3,8 +3,8 @@
## Copyright (C) 2019 - 2024 ENCRYPTED SUPPORT LP <adrelanos@whonix.org>
## See the file COPYING for copying conditions.

## Alerts the user that a kernel module failed to load due to it being blacklisted by default.
## Alerts user that a kernel module failed to load due to it being explicitly disabled by default.

echo "$0: ERROR: This network protocol kernel module is disabled by package security-misc by default. See the configuration file /etc/modprobe.d/30_security-misc_disable.conf | args: $@" >&2
echo "$0: ALERT: This network protocol kernel module is disabled by package security-misc by default. See the configuration file /etc/modprobe.d/30_security-misc_disable.conf for details. | args: $@" >&2

exit 1
4 changes: 2 additions & 2 deletions usr/bin/disabled-thunderbolt-by-security-misc
Original file line number Diff line number Diff line change
Expand Up @@ -3,8 +3,8 @@
## Copyright (C) 2019 - 2024 ENCRYPTED SUPPORT LP <adrelanos@whonix.org>
## See the file COPYING for copying conditions.

## Alerts the user that a kernel module failed to load due to it being blacklisted by default.
## Alerts user that a kernel module failed to load due to it being explicitly disabled by default.

echo "$0: ERROR: This Thunderbolt kernel module is disabled by package security-misc by default. See the configuration file /etc/modprobe.d/30_security-misc_disable.conf | args: $@" >&2
echo "$0: ALERT: This Thunderbolt kernel module is disabled by package security-misc by default. See the configuration file /etc/modprobe.d/30_security-misc_disable.conf for details. | args: $@" >&2

exit 1