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Add KSPP notice definitions

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Raja Grewal 2024-08-26 11:34:12 +10:00
parent 2841d789be
commit 2c356e8b0e
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8 changed files with 32 additions and 0 deletions
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4
etc/default/grub.d/40_cpu_mitigations.cfg
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@ -1,6 +1,10 @@
## Copyright (C) 2019 - 2024 ENCRYPTED SUPPORT LP <adrelanos@whonix.org>
## See the file COPYING for copying conditions.
## Definitions:
## KSPP=yes: compliant with recommendations by the KSPP
## KSPP=partial: partially compliant with recommendations by the KSPP
## Enable known mitigations for CPU vulnerabilities.
## https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/index.html
## https://www.kernel.org/doc/html/latest/admin-guide/kernel-parameters.html

4
etc/default/grub.d/40_kernel_hardening.cfg
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@ -5,6 +5,10 @@ kpkg="linux-image-$(dpkg --print-architecture)" || true
kver="$(dpkg-query --show --showformat='${Version}' "$kpkg")" 2>/dev/null || true
#echo "## kver: $kver"
## Definitions:
## KSPP=yes: compliant with recommendations by the KSPP
## KSPP=partial: partially compliant with recommendations by the KSPP
## This configuration file is split into 4 sections:
## 1. Kernel Space
## 2. Direct Memory Access

4
etc/default/grub.d/40_remount_secure.cfg
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@ -1,6 +1,10 @@
## Copyright (C) 2023 - 2024 ENCRYPTED SUPPORT LP <adrelanos@whonix.org>
## See the file COPYING for copying conditions.
## Definitions:
## KSPP=yes: compliant with recommendations by the KSPP
## KSPP=partial: partially compliant with recommendations by the KSPP
## Remount Secure provides enhanced security via mount options:
## https://www.kicksecure.com/wiki/Security-misc#Remount_Secure

4
etc/default/grub.d/40_signed_modules.cfg
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@ -1,6 +1,10 @@
## Copyright (C) 2019 - 2024 ENCRYPTED SUPPORT LP <adrelanos@whonix.org>
## See the file COPYING for copying conditions.
## Definitions:
## KSPP=yes: compliant with recommendations by the KSPP
## KSPP=partial: partially compliant with recommendations by the KSPP
## Require every kernel module to be signed before being loaded.
## Any module that is unsigned or signed with an invalid key cannot be loaded.
## This prevents all out-of-tree kernel modules unless signed.

4
etc/default/grub.d/41_quiet_boot.cfg
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@ -1,6 +1,10 @@
## Copyright (C) 2019 - 2024 ENCRYPTED SUPPORT LP <adrelanos@whonix.org>
## See the file COPYING for copying conditions.
## Definitions:
## KSPP=yes: compliant with recommendations by the KSPP
## KSPP=partial: partially compliant with recommendations by the KSPP
## Some default configuration files automatically include the "quiet" parameter.
## Therefore, first remove "quiet" from GRUB_CMDLINE_LINUX_DEFAULT since "quiet" must be first.
## LANG=C str_replace is provided by package helper-scripts.

4
usr/lib/sysctl.d/30_security-misc_kexec-disable.conf
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@ -1,6 +1,10 @@
## Copyright (C) 2019 - 2024 ENCRYPTED SUPPORT LP <adrelanos@whonix.org>
## See the file COPYING for copying conditions.
## Definitions:
## KSPP=yes: compliant with recommendations by the KSPP
## KSPP=partial: partially compliant with recommendations by the KSPP
## NOTE:
## This configuration is in a dedicated file because the ram-wipe package
## requires kexec. However, ram-wipe cannot ship a config file

4
usr/lib/sysctl.d/30_silent-kernel-printk.conf
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@ -1,6 +1,10 @@
## Copyright (C) 2019 - 2024 ENCRYPTED SUPPORT LP <adrelanos@whonix.org>
## See the file COPYING for copying conditions.
## Definitions:
## KSPP=yes: compliant with recommendations by the KSPP
## KSPP=partial: partially compliant with recommendations by the KSPP
## Prevent kernel information leaks in the console during boot.
## Must be used in conjunction with kernel boot parameters.
## See /etc/default/grub.d/41_quiet_boot.cfg for implementation.

4
usr/lib/sysctl.d/990-security-misc.conf
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@ -6,6 +6,10 @@
## is parsed first, followed by /usr/lib/sysctl.d/990-security-misc.conf.
## https://github.com/Kicksecure/security-misc/pull/135
## Definitions:
## KSPP=yes: compliant with recommendations by the KSPP
## KSPP=partial: partially compliant with recommendations by the KSPP
## This configuration file is divided into 5 sections:
## 1. Kernel Space
## 2. User Space