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Date: Mon, 8 Jun 2020 11:37:32 +0200
From: Jacek <wampir990@...il.com>
To: lkrg-users@...ts.openwall.com
Subject: modprobe: ERROR: could not insert 'p_lkrg': No buffer space available
Hi
How do I fix the error below:
Modprobe:
# root ~> modprobe -v p_lkrg
insmod /lib/modules/5.7.1-g2/extra/p_lkrg.ko
modprobe: ERROR: could not insert 'p_lkrg': No buffer space available
Kern.log:
Jun 8 11:24:42 domek kernel: [ 2436.867801] [p_lkrg] Loading LKRG...
Jun 8 11:24:42 domek kernel: [ 2436.867803] [p_lkrg] System does NOT
support SMAP. LKRG can't enforce SMAP validation :(
Jun 8 11:24:51 domek kernel: [ 2436.879612] Freezing user space
processes ... (elapsed 0.002 seconds) done.
Jun 8 11:24:51 domek kernel: [ 2436.881800] OOM killer disabled.
Jun 8 11:24:51 domek kernel: [ 2436.881823] [p_lkrg] 4/23 UMH paths were
whitelisted...
Jun 8 11:24:51 domek kernel: [ 2440.610874] [p_lkrg] [kretprobe]
register_kretprobe() for <ttwu_do_wakeup> failed! [err=-22]
Jun 8 11:24:51 domek kernel: [ 2440.610875] [p_lkrg] ERROR: Can't hook
ttwu_do_wakeup :(
Jun 8 11:24:51 domek kernel: [ 2446.249901] [p_lkrg] Can't initialize
exploit detection features! Exiting...
Jun 8 11:24:51 domek kernel: [ 2446.273798] OOM killer enabled.
Jun 8 11:24:51 domek kernel: [ 2446.273801] Restarting tasks ... done.
LKRG build log:
# root ~> cd /ssdtmp/lkrg-main/
# G1 Gentuś ### pon cze 08 11:21:33 domek : /ssdtmp/lkrg-main
# root ~> make clean
make -C /lib/modules/5.7.1-g2/build M=/ssdtmp/lkrg-main clean
make[1]: Wejście do katalogu
'/ssdtmp/fabryka/kernel/src64/linux-5.7.1-gentoo'
CLEAN /ssdtmp/lkrg-main/Module.symvers
make[1]: Opuszczenie katalogu
'/ssdtmp/fabryka/kernel/src64/linux-5.7.1-gentoo'
rm -f Module.markers modules.order
rm -f /ssdtmp/lkrg-main/src/modules/kmod/client/kmod/Module.markers
rm -f /ssdtmp/lkrg-main/src/modules/kmod/client/kmod/modules.order
rm -f -rf output
# G1 Gentuś ### pon cze 08 11:21:38 domek : /ssdtmp/lkrg-main
# root ~> date
pon, 8 cze 2020, 11:21:43 CEST
# G1 Gentuś ### pon cze 08 11:21:43 domek : /ssdtmp/lkrg-main
# root ~> git pull
Already up to date.
# G1 Gentuś ### pon cze 08 11:21:47 domek : /ssdtmp/lkrg-main
# root ~> make
make -C /lib/modules/5.7.1-g2/build M=/ssdtmp/lkrg-main modules
make[1]: Wejście do katalogu
'/ssdtmp/fabryka/kernel/src64/linux-5.7.1-gentoo'
CC [M] /ssdtmp/lkrg-main/src/modules/ksyms/p_resolve_ksym.o
/ssdtmp/lkrg-main/src/modules/ksyms/p_resolve_ksym.c: In function
‘get_kallsyms_address’:
/ssdtmp/lkrg-main/src/modules/ksyms/p_resolve_ksym.c:48:18: note: byref
variable will be forcibly initialized
48 | struct kprobe p_kprobe;
| ^~~~~~~~
CC [M] /ssdtmp/lkrg-main/src/modules/hashing/p_lkrg_fast_hash.o
/ssdtmp/lkrg-main/src/modules/hashing/p_lkrg_fast_hash.c: In function
‘p_lkrg_fast_hash’:
/ssdtmp/lkrg-main/src/modules/hashing/p_lkrg_fast_hash.c:31:13: note:
byref variable will be forcibly initialized
31 | uint64_t p_tmp = 0x0;
| ^~~~~
CC [M] /ssdtmp/lkrg-main/src/modules/comm_channel/p_comm_channel.o
In file included from
/ssdtmp/lkrg-main/src/modules/comm_channel/../../p_lkrg_main.h:225,
from /ssdtmp/lkrg-main/src/modules/comm_channel/p_comm_channel.c:18:
/ssdtmp/lkrg-main/src/modules/comm_channel/p_comm_channel.c: In function
‘p_lkrg_open_rw’:
/ssdtmp/lkrg-main/src/modules/comm_channel/../../modules/wrap/p_struct_wrap.h:340:20:
note: byref variable will be forcibly initialized
340 | static inline void p_lkrg_open_rw(void) {
| ^~~~~~~~~~~~~~
/ssdtmp/lkrg-main/src/modules/comm_channel/p_comm_channel.c: In function
‘p_lkrg_close_rw’:
/ssdtmp/lkrg-main/src/modules/comm_channel/../../modules/wrap/p_struct_wrap.h:349:20:
note: byref variable will be forcibly initialized
349 | static inline void p_lkrg_close_rw(void) {
| ^~~~~~~~~~~~~~~
/ssdtmp/lkrg-main/src/modules/comm_channel/p_comm_channel.c: In function
‘p_sysctl_pcfi_enforce’:
/ssdtmp/lkrg-main/src/modules/comm_channel/p_comm_channel.c:1032:10:
note: byref variable will be forcibly initialized
1032 | char *p_str[] = {
| ^~~~~
/ssdtmp/lkrg-main/src/modules/comm_channel/p_comm_channel.c: In function
‘p_sysctl_umh_enforce’:
/ssdtmp/lkrg-main/src/modules/comm_channel/p_comm_channel.c:911:10:
note: byref variable will be forcibly initialized
911 | char *p_str[] = {
| ^~~~~
/ssdtmp/lkrg-main/src/modules/comm_channel/p_comm_channel.c: In function
‘p_sysctl_pint_enforce’:
/ssdtmp/lkrg-main/src/modules/comm_channel/p_comm_channel.c:483:10:
note: byref variable will be forcibly initialized
483 | char *p_str[] = {
| ^~~~~
/ssdtmp/lkrg-main/src/modules/comm_channel/p_comm_channel.c: In function
‘p_sysctl_pint_validate’:
/ssdtmp/lkrg-main/src/modules/comm_channel/p_comm_channel.c:444:10:
note: byref variable will be forcibly initialized
444 | char *p_str[] = {
| ^~~~~
/ssdtmp/lkrg-main/src/modules/comm_channel/p_comm_channel.c: In function
‘p_sysctl_kint_enforce’:
/ssdtmp/lkrg-main/src/modules/comm_channel/p_comm_channel.c:397:10:
note: byref variable will be forcibly initialized
397 | char *p_str[] = {
| ^~~~~
/ssdtmp/lkrg-main/src/modules/comm_channel/p_comm_channel.c: In function
‘p_sysctl_kint_validate’:
/ssdtmp/lkrg-main/src/modules/comm_channel/p_comm_channel.c:352:10:
note: byref variable will be forcibly initialized
352 | char *p_str[] = {
| ^~~~~
CC [M] /ssdtmp/lkrg-main/src/modules/integrity_timer/p_integrity_timer.o
/ssdtmp/lkrg-main/src/modules/integrity_timer/p_integrity_timer.c: In
function ‘p_check_integrity’:
/ssdtmp/lkrg-main/src/modules/integrity_timer/p_integrity_timer.c:157:23:
note: byref variable will be forcibly initialized
157 | p_module_kobj_mem *p_module_kobj_tmp = NULL;
| ^~~~~~~~~~~~~~~~~
/ssdtmp/lkrg-main/src/modules/integrity_timer/p_integrity_timer.c:156:23:
note: byref variable will be forcibly initialized
156 | p_module_list_mem *p_module_list_tmp = NULL;
| ^~~~~~~~~~~~~~~~~
/ssdtmp/lkrg-main/src/modules/integrity_timer/p_integrity_timer.c:155:17:
note: byref variable will be forcibly initialized
155 | unsigned int p_module_kobj_nr_tmp; // Count by walk through the
list first
| ^~~~~~~~~~~~~~~~~~~~
/ssdtmp/lkrg-main/src/modules/integrity_timer/p_integrity_timer.c:154:17:
note: byref variable will be forcibly initialized
154 | unsigned int p_module_list_nr_tmp; // Count by walk through the
list first
| ^~~~~~~~~~~~~~~~~~~~
/ssdtmp/lkrg-main/src/modules/integrity_timer/p_integrity_timer.c:152:15:
note: byref variable will be forcibly initialized
152 | p_cpu_info p_tmp_cpu_info;
| ^~~~~~~~~~~~~~
CC [M] /ssdtmp/lkrg-main/src/modules/kmod/p_kmod.o
CC [M] /ssdtmp/lkrg-main/src/modules/database/CPU.o
CC [M] /ssdtmp/lkrg-main/src/modules/database/arch/x86/p_x86_metadata.o
/ssdtmp/lkrg-main/src/modules/database/arch/x86/p_x86_metadata.c: In
function ‘p_dump_x86_metadata’:
/ssdtmp/lkrg-main/src/modules/database/arch/x86/p_x86_metadata.c:84:18:
note: byref variable will be forcibly initialized
84 | unsigned char p_idtr[0xA];
| ^~~~~~
CC [M]
/ssdtmp/lkrg-main/src/modules/database/arch/x86/p_switch_idt/p_switch_idt.o
CC [M] /ssdtmp/lkrg-main/src/modules/database/arch/arm64/p_arm64_metadata.o
CC [M] /ssdtmp/lkrg-main/src/modules/database/arch/arm/p_arm_metadata.o
CC [M] /ssdtmp/lkrg-main/src/modules/database/arch/p_arch_metadata.o
CC [M]
/ssdtmp/lkrg-main/src/modules/database/JUMP_LABEL/p_arch_jump_label_transform/p_arch_jump_label_transform.o
CC [M]
/ssdtmp/lkrg-main/src/modules/database/JUMP_LABEL/p_arch_jump_label_transform_apply/p_arch_jump_label_transform_apply.o
CC [M] /ssdtmp/lkrg-main/src/modules/database/p_database.o
CC [M] /ssdtmp/lkrg-main/src/modules/notifiers/p_notifiers.o
CC [M] /ssdtmp/lkrg-main/src/modules/self-defense/hiding/p_hiding.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/p_rb_ed_trees/p_rb_ed_pids/p_rb_ed_pids_tree.o
CC [M] /ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/p_install.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/p_sys_execve/p_sys_execve.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/p_sys_execveat/p_sys_execveat.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/p_call_usermodehelper/p_call_usermodehelper.o
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/p_call_usermodehelper/p_call_usermodehelper.c:
In function ‘p_check_if_file_exists’:
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/p_call_usermodehelper/p_call_usermodehelper.c:78:16:
note: byref variable will be forcibly initialized
78 | struct path p_path;
| ^~~~~~
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/p_call_usermodehelper/p_call_usermodehelper.c:
In function ‘p_call_usermodehelper_entry’:
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/p_call_usermodehelper/p_call_usermodehelper.c:120:5:
note: byref variable will be forcibly initialized
120 | int p_call_usermodehelper_entry(struct kretprobe_instance *p_ri,
struct pt_regs *p_regs) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/p_call_usermodehelper/p_call_usermodehelper.c:120:5:
note: byref variable will be forcibly initialized
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/p_call_usermodehelper_exec/p_call_usermodehelper_exec.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/p_do_exit/p_do_exit.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/p_wake_up_new_task/p_wake_up_new_task.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/p_sys_setuid/p_sys_setuid.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/p_sys_setreuid/p_sys_setreuid.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/p_sys_setresuid/p_sys_setresuid.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/p_sys_setfsuid/p_sys_setfsuid.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/p_sys_setgid/p_sys_setgid.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/p_sys_setregid/p_sys_setregid.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/p_sys_setresgid/p_sys_setresgid.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/p_sys_setfsgid/p_sys_setfsgid.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/p_set_current_groups/p_set_current_groups.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/p_do_init_module/p_do_init_module.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/p_sys_finit_module/p_sys_finit_module.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/p_sys_delete_module/p_sys_delete_module.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/p_generic_permission/p_generic_permission.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/p_sel_write_enforce/p_sel_write_enforce.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/p_seccomp/p_seccomp.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/p_sys_unshare/p_sys_unshare.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/p_sys_setns/p_sys_setns.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/caps/p_sys_capset/p_sys_capset.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/caps/p_cap_task_prctl/p_cap_task_prctl.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/keyring/p_key_change_session_keyring/p_key_change_session_keyring.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/keyring/p_sys_add_key/p_sys_add_key.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/keyring/p_sys_request_key/p_sys_request_key.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/keyring/p_sys_keyctl/p_sys_keyctl.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/p_sys_ptrace/p_sys_ptrace.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/compat/p_compat_sys_execve/p_compat_sys_execve.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/compat/p_compat_sys_execveat/p_compat_sys_execveat.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/compat/p_compat_sys_keyctl/p_compat_sys_keyctl.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/compat/p_compat_sys_ptrace/p_compat_sys_ptrace.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/compat/p_compat_sys_delete_module/p_compat_sys_delete_module.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/compat/p_compat_sys_capset/p_compat_sys_capset.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/compat/p_compat_sys_add_key/p_compat_sys_add_key.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/compat/p_compat_sys_request_key/p_compat_sys_request_key.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/__x32/p_x32_sys_execve/p_x32_sys_execve.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/__x32/p_x32_sys_execveat/p_x32_sys_execveat.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/__x32/p_x32_sys_keyctl/p_x32_sys_keyctl.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/__x32/p_x32_sys_ptrace/p_x32_sys_ptrace.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/override/p_override_creds/p_override_creds.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/override/p_revert_creds/p_revert_creds.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/override/overlayfs/p_ovl_create_or_link/p_ovl_create_or_link.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/pCFI/p_mark_inode_dirty/p_mark_inode_dirty.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/pCFI/p_schedule/p_schedule.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/pCFI/p___queue_work/p___queue_work.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/pCFI/p_lookup_fast/p_lookup_fast.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/p_ttwu_do_wakeup/p_ttwu_do_wakeup.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/p_capable/p_capable.o
CC [M]
/ssdtmp/lkrg-main/src/modules/exploit_detection/syscalls/p_scm_send/p_scm_send.o
CC [M] /ssdtmp/lkrg-main/src/modules/exploit_detection/p_exploit_detection.o
/ssdtmp/lkrg-main/src/modules/exploit_detection/p_exploit_detection.c:
In function ‘p_cmp_tasks’:
/ssdtmp/lkrg-main/src/modules/exploit_detection/p_exploit_detection.c:713:8:
note: byref variable will be forcibly initialized
713 | int p_ret = 0x0;
| ^~~~~
/ssdtmp/lkrg-main/src/modules/exploit_detection/p_exploit_detection.c:
In function ‘p_ed_enforce_pcfi’:
/ssdtmp/lkrg-main/src/modules/exploit_detection/p_exploit_detection.c:1395:9:
note: byref variable will be forcibly initialized
1395 | char p_sym1[KSYM_SYMBOL_LEN];
| ^~~~~~
/ssdtmp/lkrg-main/src/modules/exploit_detection/p_exploit_detection.c:1383:24:
note: byref variable will be forcibly initialized
1383 | struct unwind_state p_state;
| ^~~~~~~
CC [M] /ssdtmp/lkrg-main/src/p_lkrg_main.o
/ssdtmp/lkrg-main/src/p_lkrg_main.c: In function ‘p_init_page_attr’:
/ssdtmp/lkrg-main/src/p_lkrg_main.c:89:6: note: byref variable will be
forcibly initialized
89 | void p_init_page_attr(void) {
| ^~~~~~~~~~~~~~~~
/ssdtmp/lkrg-main/src/p_lkrg_main.c:89:6: note: byref variable will be
forcibly initialized
/ssdtmp/lkrg-main/src/p_lkrg_main.c:89:6: note: byref variable will be
forcibly initialized
/ssdtmp/lkrg-main/src/p_lkrg_main.c: In function ‘p_uninit_page_attr’:
/ssdtmp/lkrg-main/src/p_lkrg_main.c:158:6: note: byref variable will be
forcibly initialized
158 | void p_uninit_page_attr(void) {
| ^~~~~~~~~~~~~~~~~~
/ssdtmp/lkrg-main/src/p_lkrg_main.c:158:6: note: byref variable will be
forcibly initialized
/ssdtmp/lkrg-main/src/p_lkrg_main.c:158:6: note: byref variable will be
forcibly initialized
/ssdtmp/lkrg-main/src/p_lkrg_main.c:158:6: note: byref variable will be
forcibly initialized
/ssdtmp/lkrg-main/src/p_lkrg_main.c:158:6: note: byref variable will be
forcibly initialized
LD [M] /ssdtmp/lkrg-main/p_lkrg.o
MODPOST 1 modules
CC [M] /ssdtmp/lkrg-main/p_lkrg.mod.o
LD [M] /ssdtmp/lkrg-main/p_lkrg.ko
make[1]: Opuszczenie katalogu
'/ssdtmp/fabryka/kernel/src64/linux-5.7.1-gentoo'
mkdir -p output
cp /ssdtmp/lkrg-main/p_lkrg.ko output
# G1 Gentuś ### pon cze 08 11:36:13 domek : /ssdtmp/lkrg-main
# root ~> make install
make -C /lib/modules/5.7.1-g2/build M=/ssdtmp/lkrg-main modules_install
make[1]: Wejście do katalogu
'/ssdtmp/fabryka/kernel/src64/linux-5.7.1-gentoo'
INSTALL /ssdtmp/lkrg-main/p_lkrg.ko
DEPMOD 5.7.1-g2
make[1]: Opuszczenie katalogu
'/ssdtmp/fabryka/kernel/src64/linux-5.7.1-gentoo'
depmod -a
/ssdtmp/lkrg-main/scripts/bootup/lkrg-bootup.sh install
[*] Executing LKRG's bootup installation script
[-] Unsupported init system: not systemd or not running as root?
# G1 Gentuś ### pon cze 08 11:22:28 domek : /ssdtmp/lkrg-main
# root ~> modinfo p_lkrg
filename: /lib/modules/5.7.1-g2/extra/p_lkrg.ko
license: GPL v2
description: pi3's Linux kernel Runtime Guard
author: Adam 'pi3' Zabrocki (http://pi3.com.pl)
srcversion: B1DF6F54F2541DEC0B0408B
depends: retpoline: Y
name: p_lkrg
vermagic: 5.7.1-g2 SMP preempt mod_unload modversions
RANDSTRUCT_PLUGIN_9a899239afa4ac2dd0153baa26691533355fb37a0e07c11aa4bd908bdc6e7a43
sig_id: PKCS#7
signer: sig_key: sig_hashalgo: unknown
signature: parm: log_level:log_level [3 (warn) is default] (uint)
parm: heartbeat:heartbeat [0 (don't print) is default] (uint)
parm: block_modules:block_modules [0 (don't block) is default] (uint)
parm: interval:interval [15 seconds is default] (uint)
parm: kint_validate:kint_validate [3 (periodically + random events) is
default] (uint)
parm: kint_enforce:kint_enforce [2 (panic) is default] (uint)
parm: msr_validate:msr_validate [1 (enabled) is default] (uint)
parm: pint_validate:pint_validate [2 (current + waking_up) is default]
(uint)
parm: pint_enforce:pint_enforce [1 (kill task) is default] (uint)
parm: umh_validate:umh_validate [1 (whitelist UMH paths) is default] (uint)
parm: umh_enforce:umh_enforce [1 (prevent execution) is default] (uint)
parm: pcfi_validate:pcfi_validate [2 (fully enabled pCFI) is default] (uint)
parm: pcfi_enforce:pcfi_enforce [1 (kill task) is default] (uint)
parm: smep_validate:smep_validate [1 (enabled) is default] (uint)
parm: smep_enforce:smep_enforce [2 (panic) is default] (uint)
parm: smap_validate:smap_validate [1 (enabled) is default] (uint)
parm: smap_enforce:smap_enforce [2 (panic) is default] (uint)
Cheers
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