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Masami Hiramatsu (Google) 473a55cfc1 kprobes: Prohibit probing on CFI preamble symbol 
[ Upstream commit de02f2ac5d ]

Do not allow to probe on "__cfi_" or "__pfx_" started symbol, because those
are used for CFI and not executed. Probing it will break the CFI.

Link: https://lore.kernel.org/all/168904024679.116016.18089228029322008512.stgit@devnote2/

Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:42:23 +02:00
..
bpf
bpf, cpumap: Make sure kthread is running before map update returns
2023-08-11 12:08:23 +02:00
cgroup
cgroup/cpuset: Free DL BW in case can_attach() fails
2023-08-30 16:11:11 +02:00
configs
…
debug
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dma
dma-remap: use kvmalloc_array/kvfree for larger dma memory remap
2023-08-23 17:52:21 +02:00
entry
entry/rcu: Check TIF_RESCHED _after_ delayed RCU wake-up
2023-03-30 12:49:13 +02:00
events
perf: Fix function pointer case
2023-08-11 12:08:09 +02:00
futex
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gcov
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irq
x86/pci/xen: populate MSI sysfs entries
2023-05-30 14:03:22 +01:00
kcsan
kcsan: Don't expect 64 bits atomic builtins from 32 bits architectures
2023-07-19 16:21:37 +02:00
livepatch
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locking
lockdep: fix static memory detection even more
2023-09-02 09:16:19 +02:00
module
modules: only allow symbol_get of EXPORT_SYMBOL_GPL modules
2023-09-06 21:27:00 +01:00
power
PM: QoS: Restore support for default value on frequency QoS
2023-07-23 13:49:45 +02:00
printk
kernel/printk/index.c: fix memory leak with using debugfs_lookup()
2023-03-11 13:55:32 +01:00
rcu
rcu: Mark additional concurrent load from ->cpu_no_qs.b.exp
2023-07-27 08:50:33 +02:00
sched
cgroup/cpuset: Free DL BW in case can_attach() fails
2023-08-30 16:11:11 +02:00
time
tick/rcu: Fix bogus ratelimit condition
2023-07-19 16:20:59 +02:00
trace
tracing: Fix memleak due to race between current_tracer and trace
2023-08-30 16:11:00 +02:00
.gitignore
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acct.c
…
async.c
…
audit_fsnotify.c
…
audit_tree.c
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audit_watch.c
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audit.c
…
audit.h
…
auditfilter.c
…
auditsc.c
…
backtracetest.c
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bounds.c
…
capability.c
…
cfi.c
…
compat.c
sched_getaffinity: don't assume 'cpumask_size()' is fully initialized
2023-04-06 12:10:40 +02:00
configs.c
…
context_tracking.c
context_tracking: Fix noinstr vs KASAN
2023-03-10 09:33:45 +01:00
cpu_pm.c
…
cpu.c
…
crash_core.c
…
crash_dump.c
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cred.c
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delayacct.c
…
dma.c
…
exec_domain.c
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exit.c
exit: Detect and fix irq disabled state in oops
2023-03-10 09:33:45 +01:00
extable.c
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fail_function.c
kernel/fail_function: fix memory leak with using debugfs_lookup()
2023-03-11 13:55:39 +01:00
fork.c
mm: Move mm_cachep initialization to mm_init()
2023-08-08 20:03:49 +02:00
freezer.c
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gen_kheaders.sh
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groups.c
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hung_task.c
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iomem.c
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irq_work.c
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jump_label.c
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kallsyms_internal.h
kallsyms: Improve the performance of kallsyms_lookup_name()
2023-07-27 08:50:39 +02:00
kallsyms.c
kallsyms: Fix kallsyms_selftest failure
2023-09-02 09:16:19 +02:00
kcmp.c
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Kconfig.freezer
…
Kconfig.hz
…
Kconfig.locks
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Kconfig.preempt
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kcov.c
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kexec_core.c
kexec: fix a memory leak in crash_shrink_memory()
2023-07-19 16:21:08 +02:00
kexec_elf.c
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kexec_file.c
kexec: support purgatories with .text.hot sections
2023-06-21 16:00:55 +02:00
kexec_internal.h
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kexec.c
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kheaders.c
kheaders: Use array declaration instead of char
2023-05-11 23:03:02 +09:00
kmod.c
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kprobes.c
kprobes: Prohibit probing on CFI preamble symbol
2023-09-13 09:42:23 +02:00
ksysfs.c
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kthread.c
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latencytop.c
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Makefile
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module_signature.c
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notifier.c
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nsproxy.c
…
padata.c
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panic.c
panic: fix the panic_print NMI backtrace setting
2023-03-10 09:34:25 +01:00
params.c
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pid_namespace.c
rcu-tasks: Fix synchronize_rcu_tasks() VS zap_pid_ns_processes()
2023-03-10 09:32:52 +01:00
pid.c
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profile.c
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ptrace.c
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range.c
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reboot.c
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regset.c
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relay.c
relayfs: fix out-of-bounds access in relay_file_read
2023-05-11 23:03:03 +09:00
resource_kunit.c
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resource.c
dax/kmem: Fix leak of memory-hotplug resources
2023-03-10 09:34:25 +01:00
rseq.c
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scftorture.c
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scs.c
…
seccomp.c
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signal.c
mm: suppress mm fault logging if fatal signal already pending
2023-08-03 10:24:01 +02:00
smp.c
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smpboot.c
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smpboot.h
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softirq.c
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stackleak.c
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stacktrace.c
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static_call_inline.c
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static_call.c
…
stop_machine.c
…
sys_ni.c
…
sys.c
kernel/sys.c: fix and improve control flow in __sys_setres[ug]id()
2023-04-26 14:28:39 +02:00
sysctl-test.c
…
sysctl.c
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task_work.c
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taskstats.c
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torture.c
torture: Fix hang during kthread shutdown phase
2023-03-10 09:34:07 +01:00
tracepoint.c
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tsacct.c
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ucount.c
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uid16.c
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uid16.h
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umh.c
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up.c
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user_namespace.c
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user-return-notifier.c
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user.c
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usermode_driver.c
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utsname_sysctl.c
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utsname.c
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watch_queue.c
watch_queue: prevent dangling pipe pointer
2023-07-19 16:22:10 +02:00
watchdog_hld.c
watchdog/perf: more properly prevent false positives with turbo modes
2023-07-19 16:21:08 +02:00
watchdog.c
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workqueue_internal.h
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workqueue.c
workqueue: clean up WORK_* constant types, clarify masking
2023-07-23 13:49:19 +02:00