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fixes https://github.com/Kicksecure/security-misc/issues/190
This commit is contained in:
Patrick Schleizer
2024-01-17 13:39:56 -05:00
parent 18a06935e0
commit 0efee2f50f
27 changed files with 65 additions and 66 deletions
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102
etc/modprobe.d/30_security-misc.conf
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@ -14,78 +14,78 @@ options nf_conntrack nf_conntrack_helper=0
#
## Now replaced by a privacy and security preserving default bluetooth configuration for better usability
#
# install bluetooth /bin/disabled-bluetooth-by-security-misc
# install btusb /bin/disabled-bluetooth-by-security-misc
# install bluetooth /usr/bin/disabled-bluetooth-by-security-misc
# install btusb /usr/bin/disabled-bluetooth-by-security-misc
## Disable thunderbolt and firewire modules to prevent some DMA attacks
install thunderbolt /bin/disabled-thunderbolt-by-security-misc
install firewire-core /bin/disabled-firewire-by-security-misc
install firewire_core /bin/disabled-firewire-by-security-misc
install firewire-ohci /bin/disabled-firewire-by-security-misc
install firewire_ohci /bin/disabled-firewire-by-security-misc
install firewire_sbp2 /bin/disabled-firewire-by-security-misc
install firewire-sbp2 /bin/disabled-firewire-by-security-misc
install ohci1394 /bin/disabled-firewire-by-security-misc
install sbp2 /bin/disabled-firewire-by-security-misc
install dv1394 /bin/disabled-firewire-by-security-misc
install raw1394 /bin/disabled-firewire-by-security-misc
install video1394 /bin/disabled-firewire-by-security-misc
install thunderbolt /usr/bin/disabled-thunderbolt-by-security-misc
install firewire-core /usr/bin/disabled-firewire-by-security-misc
install firewire_core /usr/bin/disabled-firewire-by-security-misc
install firewire-ohci /usr/bin/disabled-firewire-by-security-misc
install firewire_ohci /usr/bin/disabled-firewire-by-security-misc
install firewire_sbp2 /usr/bin/disabled-firewire-by-security-misc
install firewire-sbp2 /usr/bin/disabled-firewire-by-security-misc
install ohci1394 /usr/bin/disabled-firewire-by-security-misc
install sbp2 /usr/bin/disabled-firewire-by-security-misc
install dv1394 /usr/bin/disabled-firewire-by-security-misc
install raw1394 /usr/bin/disabled-firewire-by-security-misc
install video1394 /usr/bin/disabled-firewire-by-security-misc
## Disable CPU MSRs as they can be abused to write to arbitrary memory.
## https://security.stackexchange.com/questions/119712/methods-root-can-use-to-elevate-itself-to-kernel-mode
install msr /bin/disabled-msr-by-security-misc
install msr /usr/bin/disabled-msr-by-security-misc
## Disables unneeded network protocols that will likely not be used as these may have unknown vulnerabilties.
## Credit to Tails (https://tails.boum.org/blueprint/blacklist_modules/) for some of these.
## > Debian ships a long list of modules for wide support of devices, filesystems, protocols. Some of these modules have a pretty bad security track record, and some of those are simply not used by most of our users.
## > Other distributions like Ubuntu[1] and Fedora[2] already ship a blacklist for various network protocols which aren't much in use by users and have a poor security track record.
install dccp /bin/disabled-network-by-security-misc
install sctp /bin/disabled-network-by-security-misc
install rds /bin/disabled-network-by-security-misc
install tipc /bin/disabled-network-by-security-misc
install n-hdlc /bin/disabled-network-by-security-misc
install ax25 /bin/disabled-network-by-security-misc
install netrom /bin/disabled-network-by-security-misc
install x25 /bin/disabled-network-by-security-misc
install rose /bin/disabled-network-by-security-misc
install decnet /bin/disabled-network-by-security-misc
install econet /bin/disabled-network-by-security-misc
install af_802154 /bin/disabled-network-by-security-misc
install ipx /bin/disabled-network-by-security-misc
install appletalk /bin/disabled-network-by-security-misc
install psnap /bin/disabled-network-by-security-misc
install p8023 /bin/disabled-network-by-security-misc
install p8022 /bin/disabled-network-by-security-misc
install can /bin/disabled-network-by-security-misc
install atm /bin/disabled-network-by-security-misc
install dccp /usr/bin/disabled-network-by-security-misc
install sctp /usr/bin/disabled-network-by-security-misc
install rds /usr/bin/disabled-network-by-security-misc
install tipc /usr/bin/disabled-network-by-security-misc
install n-hdlc /usr/bin/disabled-network-by-security-misc
install ax25 /usr/bin/disabled-network-by-security-misc
install netrom /usr/bin/disabled-network-by-security-misc
install x25 /usr/bin/disabled-network-by-security-misc
install rose /usr/bin/disabled-network-by-security-misc
install decnet /usr/bin/disabled-network-by-security-misc
install econet /usr/bin/disabled-network-by-security-misc
install af_802154 /usr/bin/disabled-network-by-security-misc
install ipx /usr/bin/disabled-network-by-security-misc
install appletalk /usr/bin/disabled-network-by-security-misc
install psnap /usr/bin/disabled-network-by-security-misc
install p8023 /usr/bin/disabled-network-by-security-misc
install p8022 /usr/bin/disabled-network-by-security-misc
install can /usr/bin/disabled-network-by-security-misc
install atm /usr/bin/disabled-network-by-security-misc
## Disable uncommon file systems to reduce attack surface
## HFS and HFS+ are legacy Apple filesystems that may be required depending on the EFI parition format
install cramfs /bin/disabled-filesys-by-security-misc
install freevxfs /bin/disabled-filesys-by-security-misc
install jffs2 /bin/disabled-filesys-by-security-misc
install hfs /bin/disabled-filesys-by-security-misc
install hfsplus /bin/disabled-filesys-by-security-misc
install udf /bin/disabled-filesys-by-security-misc
install cramfs /usr/bin/disabled-filesys-by-security-misc
install freevxfs /usr/bin/disabled-filesys-by-security-misc
install jffs2 /usr/bin/disabled-filesys-by-security-misc
install hfs /usr/bin/disabled-filesys-by-security-misc
install hfsplus /usr/bin/disabled-filesys-by-security-misc
install udf /usr/bin/disabled-filesys-by-security-misc
## Disable uncommon network file systems to reduce attack surface
install cifs /bin/disabled-netfilesys-by-security-misc
install nfs /bin/disabled-netfilesys-by-security-misc
install nfsv3 /bin/disabled-netfilesys-by-security-misc
install nfsv4 /bin/disabled-netfilesys-by-security-misc
install ksmbd /bin/disabled-netfilesys-by-security-misc
install gfs2 /bin/disabled-netfilesys-by-security-misc
install cifs /usr/bin/disabled-netfilesys-by-security-misc
install nfs /usr/bin/disabled-netfilesys-by-security-misc
install nfsv3 /usr/bin/disabled-netfilesys-by-security-misc
install nfsv4 /usr/bin/disabled-netfilesys-by-security-misc
install ksmbd /usr/bin/disabled-netfilesys-by-security-misc
install gfs2 /usr/bin/disabled-netfilesys-by-security-misc
## Disables the vivid kernel module as it's only required for testing and has been the cause of multiple vulnerabilities
## https://forums.whonix.org/t/kernel-recompilation-for-better-hardening/7598/233
## https://www.openwall.com/lists/oss-security/2019/11/02/1
## https://github.com/a13xp0p0v/kconfig-hardened-check/commit/981bd163fa19fccbc5ce5d4182e639d67e484475
install vivid /bin/disabled-vivid-by-security-misc
install vivid /usr/bin/disabled-vivid-by-security-misc
## Disable Intel Management Engine (ME) interface with the OS
## https://www.kernel.org/doc/html/latest/driver-api/mei/mei.html
install mei /bin/disabled-intelme-by-security-misc
install mei-me /bin/disabled-intelme-by-security-misc
install mei /usr/bin/disabled-intelme-by-security-misc
install mei-me /usr/bin/disabled-intelme-by-security-misc
## Blacklist automatic loading of the Atheros 5K RF MACs madwifi driver
## https://git.launchpad.net/ubuntu/+source/kmod/tree/debian/modprobe.d/blacklist-ath_pci.conf?h=ubuntu/disco
@ -143,7 +143,7 @@ blacklist udlfb
## Disable CD-ROM devices
## https://nvd.nist.gov/vuln/detail/CVE-2018-11506
## https://forums.whonix.org/t/blacklist-more-kernel-modules-to-reduce-attack-surface/7989/31
#install cdrom /bin/disabled-cdrom-by-security-misc
#install sr_mod /bin/disabled-cdrom-by-security-misc
#install cdrom /usr/bin/disabled-cdrom-by-security-misc
#install sr_mod /usr/bin/disabled-cdrom-by-security-misc
blacklist cdrom
blacklist sr_mod