mirror of
https://github.com/Kicksecure/security-misc.git
synced 2025-05-09 00:15:00 -04:00
Merge remote-tracking branch 'raja/kernel_modules'
This commit is contained in:
Patrick Schleizer
commit
41f0b53dd6
10 changed files with 110 additions and 22 deletions
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@ -150,8 +150,8 @@ disabling should first be blacklisted for a suitable amount of time.
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- FireWire (IEEE 1394): Disabled as they are often vulnerable to DMA attacks.
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- GPS: Disables GPS-related modules responsible systems such as for Global
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Navigation Satellite System (GNSS).
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- GPS: Disable GPS-related modules such as those required for Global Navigation
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Satellite Systems (GNSS).
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- Intel Management Engine (ME): Provides some disabling of the interface between the
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Intel ME and the OS.
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@ -160,7 +160,8 @@ disabling should first be blacklisted for a suitable amount of time.
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- Network Protocols: Wide array of uncommon and legacy network protocols are disabled.
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- Miscellaneous: Disable an assortment other modules such as vivid.
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- Miscellaneous: Disable an assortment other modules such as those required
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for amateur radio, floppy disks, and vivid.
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- Thunderbolt: Disabled as they are often vulnerable to DMA attacks.
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4
debian/security-misc.maintscript
vendored
4
debian/security-misc.maintscript
vendored
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@ -31,6 +31,7 @@ rm_conffile /etc/modprobe.d/vivid.conf
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rm_conffile /etc/modprobe.d/blacklist-dma.conf
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rm_conffile /etc/modprobe.d/msr.conf
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rm_conffile /etc/modprobe.d/30_nf_conntrack_helper_disable.conf
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rm_conffile /etc/modprobe.d/30_security-misc.conf
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## renamed to /etc/security/limits.d/30_security-misc.conf
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rm_conffile /etc/security/limits.d/disable-coredumps.conf
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@ -66,3 +67,6 @@ rm_conffile /etc/permission-hardening.d/25_default_whitelist_sudo.conf
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rm_conffile /etc/permission-hardening.d/25_default_whitelist_unix_chkpwd.conf
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rm_conffile /etc/permission-hardening.d/25_default_whitelist_virtualbox.conf
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rm_conffile /etc/permission-hardening.d/30_default.conf
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## repalced with /usr/bin/disabled-miscellaneous-by-security-misc
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rm_conffile /usr/bin/disabled-vivid-by-security-misc
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@ -63,11 +63,8 @@ blacklist ath_pci
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blacklist amd76x_edac
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blacklist asus_acpi
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blacklist bcm43xx
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blacklist eepro100
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blacklist eth1394
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blacklist evbug
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blacklist de4x5
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blacklist garmin_gps
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blacklist pcspkr
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blacklist prism54
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blacklist snd_aw2
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@ -16,7 +16,22 @@
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## Now replaced by a privacy and security preserving default Bluetooth configuration for better usability.
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##
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#install bluetooth /usr/bin/disabled-bluetooth-by-security-misc
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#install bluetooth_6lowpan /usr/bin/disabled-bluetooth-by-security-misc
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#install bt3c_cs /usr/bin/disabled-bluetooth-by-security-misc
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#install btbcm /usr/bin/disabled-bluetooth-by-security-misc
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#install btintel /usr/bin/disabled-bluetooth-by-security-misc
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#install btmrvl /usr/bin/disabled-bluetooth-by-security-misc
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#install btmrvl_sdio /usr/bin/disabled-bluetooth-by-security-misc
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#install btmtk /usr/bin/disabled-bluetooth-by-security-misc
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#install btmtksdio /usr/bin/disabled-bluetooth-by-security-misc
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#install btmtkuart /usr/bin/disabled-bluetooth-by-security-misc
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#install btnxpuart /usr/bin/disabled-bluetooth-by-security-misc
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#install btqca /usr/bin/disabled-bluetooth-by-security-misc
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#install btrsi /usr/bin/disabled-bluetooth-by-security-misc
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#install btrtl /usr/bin/disabled-bluetooth-by-security-misc
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#install btsdio /usr/bin/disabled-bluetooth-by-security-misc
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#install btusb /usr/bin/disabled-bluetooth-by-security-misc
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#install virtio_bt /usr/bin/disabled-bluetooth-by-security-misc
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## CPU Model-Specific Registers (MSRs):
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## Disable CPU MSRs as they can be abused to write to arbitrary memory.
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@ -24,17 +39,19 @@
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## https://security.stackexchange.com/questions/119712/methods-root-can-use-to-elevate-itself-to-kernel-mode
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## https://github.com/Kicksecure/security-misc/issues/215
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##
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#install msr /usr/bin/disabled-msr-by-security-misc
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#install msr /usr/bin/disabled-miscellaneous-by-security-misc
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## File Systems:
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## Disable uncommon file systems to reduce attack surface.
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## HFS and HFS+ are legacy Apple filesystems that may be required depending on the EFI partition format.
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## HFS and HFS+ are legacy Apple file systems that may be required depending on the EFI partition format.
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##
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install cramfs /usr/bin/disabled-filesys-by-security-misc
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install freevxfs /usr/bin/disabled-filesys-by-security-misc
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install hfs /usr/bin/disabled-filesys-by-security-misc
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install hfsplus /usr/bin/disabled-filesys-by-security-misc
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install jffs2 /usr/bin/disabled-filesys-by-security-misc
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install jfs /usr/bin/disabled-filesys-by-security-misc
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install reiserfs /usr/bin/disabled-filesys-by-security-misc
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install udf /usr/bin/disabled-filesys-by-security-misc
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## FireWire (IEEE 1394):
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@ -55,6 +72,7 @@ install video1394 /usr/bin/disabled-firewire-by-security-misc
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## Global Positioning Systems (GPS):
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## Disable GPS-related modules like GNSS (Global Navigation Satellite System).
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##
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install garmin_gps /usr/bin/disabled-gps-by-security-misc
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install gnss /usr/bin/disabled-gps-by-security-misc
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install gnss-mtk /usr/bin/disabled-gps-by-security-misc
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install gnss-serial /usr/bin/disabled-gps-by-security-misc
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@ -73,10 +91,23 @@ install mei-me /usr/bin/disabled-intelme-by-security-misc
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## Network File Systems:
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## Disable uncommon network file systems to reduce attack surface.
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##
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install cifs /usr/bin/disabled-netfilesys-by-security-misc
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install gfs2 /usr/bin/disabled-netfilesys-by-security-misc
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install ksmbd /usr/bin/disabled-netfilesys-by-security-misc
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##
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## Common Internet File System (CIFS):
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##
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install cifs /usr/bin/disabled-netfilesys-by-security-misc
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install cifs_arc4 /usr/bin/disabled-netfilesys-by-security-misc
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install cifs_md4 /usr/bin/disabled-netfilesys-by-security-misc
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##
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## Network File System (NFS):
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##
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install nfs /usr/bin/disabled-netfilesys-by-security-misc
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install nfs_acl /usr/bin/disabled-netfilesys-by-security-misc
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install nfs_layout_nfsv41_files /usr/bin/disabled-netfilesys-by-security-misc
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install nfs_layout_flexfiles /usr/bin/disabled-netfilesys-by-security-misc
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install nfsd /usr/bin/disabled-netfilesys-by-security-misc
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install nfsv2 /usr/bin/disabled-netfilesys-by-security-misc
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install nfsv3 /usr/bin/disabled-netfilesys-by-security-misc
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install nfsv4 /usr/bin/disabled-netfilesys-by-security-misc
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@ -84,31 +115,84 @@ install nfsv4 /usr/bin/disabled-netfilesys-by-security-misc
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## Disables rare and unneeded network protocols that are a common source of unknown vulnerabilities.
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##
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## https://tails.boum.org/blueprint/blacklist_modules/
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## https://fedoraproject.org/wiki/Security_Features_Matrix#Blacklist_Rare_Protocols)
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## https://fedoraproject.org/wiki/Security_Features_Matrix#Blacklist_Rare_Protocols
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## https://git.launchpad.net/ubuntu/+source/kmod/tree/debian/modprobe.d/blacklist-rare-network.conf?h=ubuntu/disco
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##
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install af_802154 /usr/bin/disabled-network-by-security-misc
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install appletalk /usr/bin/disabled-network-by-security-misc
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install atm /usr/bin/disabled-network-by-security-misc
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install ax25 /usr/bin/disabled-network-by-security-misc
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install can /usr/bin/disabled-network-by-security-misc
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install brcm80211 /usr/bin/disabled-network-by-security-misc
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install decnet /usr/bin/disabled-network-by-security-misc
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install dccp /usr/bin/disabled-network-by-security-misc
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install econet /usr/bin/disabled-network-by-security-misc
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install eepro100 /usr/bin/disabled-network-by-security-misc
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install eth1394 /usr/bin/disabled-network-by-security-misc
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install ipx /usr/bin/disabled-network-by-security-misc
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install n-hdlc /usr/bin/disabled-network-by-security-misc
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install netrom /usr/bin/disabled-network-by-security-misc
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install p8022 /usr/bin/disabled-network-by-security-misc
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install p8023 /usr/bin/disabled-network-by-security-misc
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install psnap /usr/bin/disabled-network-by-security-misc
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install rds /usr/bin/disabled-network-by-security-misc
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install rose /usr/bin/disabled-network-by-security-misc
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install sctp /usr/bin/disabled-network-by-security-misc
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install tipc /usr/bin/disabled-network-by-security-misc
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install x25 /usr/bin/disabled-network-by-security-misc
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##
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## Asynchronous Transfer Mode (ATM):
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##
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install atm /usr/bin/disabled-network-by-security-misc
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install ueagle-atm /usr/bin/disabled-network-by-security-misc
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install usbatm /usr/bin/disabled-network-by-security-misc
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install xusbatm /usr/bin/disabled-network-by-security-misc
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##
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## Controller Area Network (CAN) Protocol:
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##
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install c_can /usr/bin/disabled-network-by-security-misc
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install c_can_pci /usr/bin/disabled-network-by-security-misc
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install c_can_platform /usr/bin/disabled-network-by-security-misc
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install can /usr/bin/disabled-network-by-security-misc
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install can-bcm /usr/bin/disabled-network-by-security-misc
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install can-dev /usr/bin/disabled-network-by-security-misc
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install can-gw /usr/bin/disabled-network-by-security-misc
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install can-isotp /usr/bin/disabled-network-by-security-misc
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install can-raw /usr/bin/disabled-network-by-security-misc
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install can-j1939 /usr/bin/disabled-network-by-security-misc
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install can327 /usr/bin/disabled-network-by-security-misc
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install ifi_canfd /usr/bin/disabled-network-by-security-misc
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install janz-ican3 /usr/bin/disabled-network-by-security-misc
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install m_can /usr/bin/disabled-network-by-security-misc
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install m_can_pci /usr/bin/disabled-network-by-security-misc
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install m_can_platform /usr/bin/disabled-network-by-security-misc
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install phy-can-transceiver /usr/bin/disabled-network-by-security-misc
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install slcan /usr/bin/disabled-network-by-security-misc
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install ucan /usr/bin/disabled-network-by-security-misc
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install vxcan /usr/bin/disabled-network-by-security-misc
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install vcan /usr/bin/disabled-network-by-security-misc
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##
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## Transparent Inter Process Communication (TIPC):
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##
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install tipc /usr/bin/disabled-network-by-security-misc
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install tipc_diag /usr/bin/disabled-network-by-security-misc
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##
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## Reliable Datagram Sockets (RDS):
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##
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install rds /usr/bin/disabled-network-by-security-misc
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install rds_rdma /usr/bin/disabled-network-by-security-misc
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install rds_tcp /usr/bin/disabled-network-by-security-misc
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##
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## Stream Control Transmission Protocol (SCTP):
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##
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install sctp /usr/bin/disabled-network-by-security-misc
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install sctp_diag /usr/bin/disabled-network-by-security-misc
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## Miscellaneous:
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##
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## Amateur Radios:
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##
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install hamradio /usr/bin/disabled-miscellaneous-by-security-misc
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##
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## Floppy Disks:
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##
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install floppy /usr/bin/disabled-miscellaneous-by-security-misc
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##
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## Vivid:
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## Disables the vivid kernel module since it has been the cause of multiple vulnerabilities.
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##
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@ -116,11 +200,13 @@ install x25 /usr/bin/disabled-network-by-security-misc
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## https://www.openwall.com/lists/oss-security/2019/11/02/1
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## https://github.com/a13xp0p0v/kconfig-hardened-check/commit/981bd163fa19fccbc5ce5d4182e639d67e484475
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##
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install vivid /usr/bin/disabled-vivid-by-security-misc
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install vivid /usr/bin/disabled-miscellaneous-by-security-misc
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## Thunderbolt:
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## Disables Thunderbolt modules to prevent some DMA attacks.
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##
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## https://en.wikipedia.org/wiki/Thunderbolt_(interface)#Security_vulnerabilities
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##
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install intel-wmi-thunderbolt /usr/bin/disabled-thunderbolt-by-security-misc
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install thunderbolt /usr/bin/disabled-thunderbolt-by-security-misc
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install thunderbolt_net /usr/bin/disabled-thunderbolt-by-security-misc
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@ -5,6 +5,6 @@
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## Alerts the user that a kernel module failed to load due to it being blacklisted by default.
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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
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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
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exit 1
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@ -5,6 +5,6 @@
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## Alerts the user that a kernel module failed to load due to it being blacklisted by default.
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echo "$0: ERROR: This CD-ROM kernel module is disabled by package security-misc by default. See the configuration file /etc/modprobe.d/30_security-misc_disable.conf | args: $@" >&2
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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
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exit 1
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@ -5,6 +5,6 @@
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## Alerts the user that a kernel module failed to load due to it being blacklisted by default.
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echo "$0: ERROR: This firewire kernel module is disabled by package security-misc by default. See the configuration file /etc/modprobe.d/30_security-misc_disable.conf | args: $@" >&2
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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
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exit 1
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@ -5,6 +5,6 @@
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## Alerts the user that a kernel module failed to load due to it being blacklisted by default.
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echo "$0: ERROR: This GNSS (Global Navigation Satellite 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
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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
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exit 1
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|
|
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@ -5,6 +5,6 @@
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## Alerts the user that a kernel module failed to load due to it being blacklisted by default.
|
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echo "$0: ERROR: This vivid kernel module is disabled by package security-misc by default. See the configuration file /etc/modprobe.d/30_security-misc_disable.conf | args: $@" >&2
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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
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exit 1
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@ -5,6 +5,6 @@
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## Alerts the user that a kernel module failed to load due to it being blacklisted by default.
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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
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||||
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
|
||||
|
||||
exit 1
|
||||
|
|
|
|||
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