Update c source with argc check and CRASH notes for module

external/source/exploits/cve-2022-0995/cve-2022-0995.c

@@ -256,6 +256,9 @@ void save_state() {
 }
 
 int main(int argc, char* argv[]) {
+  if (argc != 2){
+	    exit(1);
+    }
   exec_path = argv[1];
   // Assign to cpu 0
   cpu_set_t my_set;

external/source/exploits/cve-2022-0995/cve-2022-0995_debug.c

@@ -261,7 +261,11 @@ void save_state() {
 }
 
 int main(int argc, char* argv[]) {
-  printf("Trying to launch %s\n", argv[1]);
+  if (argc != 2){
+    perror("Incorrect number of arguments provided\n")
+    exit(1);
+  }
+  printf("Attempting to launch %s\n", argv[1]);
   exec_path = argv[1];
   printf("Trying to launch %s\n", exec_path);
   // Assign to cpu 0

modules/exploits/linux/local/cve_2022_0995_watch_queue.rb

@@ -47,7 +47,7 @@ class MetasploitModule < Msf::Exploit::Local
         'DefaultTarget' => 0,
         'Notes' => {
           'Reliability' => [ REPEATABLE_SESSION ],
-          'Stability' => [ CRASH_OS_RESTARTS ], # In practice haven't seen this happen but there is a small potential for a kernel panic here.
+          'Stability' => [ CRASH_OS_DOWN ],
           'SideEffects' => [ ARTIFACTS_ON_DISK ]
         }
       )