Repository files (latest commit first)

Filename	Latest commit message	Latest commit date
David Howells a94549dd87 lockdown: Lock down tracing and perf kprobes when in confidentiality mode ... Disallow the creation of perf and ftrace kprobes when the kernel is locked down in confidentiality mode by preventing their registration. This prevents kprobes from being used to access kernel memory to steal crypto data, but continues to allow the use of kprobes from signed modules. Reported-by: Alexei Starovoitov <alexei.starovoitov@gmail.com> Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Matthew Garrett <mjg59@google.com> Acked-by: Masami Hiramatsu <mhiramat@kernel.org> Reviewed-by: Kees Cook <keescook@chromium.org> Cc: Naveen N. Rao <naveen.n.rao@linux.ibm.com> Cc: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> Cc: davem@davemloft.net Cc: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: James Morris <jmorris@namei.org>		2019-08-19 21:54:16 -07:00
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apparmor
integrity	kexec_file: split KEXEC_VERIFY_SIG into KEXEC_SIG and KEXEC_SIG_FORCE	2019-08-19 21:54:15 -07:00
keys
loadpin
lockdown	lockdown: Lock down tracing and perf kprobes when in confidentiality mode	2019-08-19 21:54:16 -07:00
safesetid
selinux	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
smack	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
tomoyo
yama	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
commoncap.c
device_cgroup.c
inode.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
Kconfig	security: Add a static lockdown policy LSM	2019-08-19 21:54:15 -07:00
Kconfig.hardening
lsm_audit.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
Makefile	security: Add a static lockdown policy LSM	2019-08-19 21:54:15 -07:00
min_addr.c
security.c	security: Add a "locked down" LSM hook	2019-08-19 21:54:15 -07:00