From 5682a350a49fe673540fd244c4f4c72c0f352fde Mon Sep 17 00:00:00 2001
From: DH <dh.rpcs3@gmail.com>
Date: Sun, 3 Nov 2024 18:43:15 +0300
Subject: [PATCH] vm: fix virtualQuery with invalid address

---
 rpcsx/vm.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/rpcsx/vm.cpp b/rpcsx/vm.cpp
index 9a3a65637..b2653f81d 100644
--- a/rpcsx/vm.cpp
+++ b/rpcsx/vm.cpp
@@ -1114,6 +1114,10 @@ bool vm::virtualQuery(const void *addr, std::int32_t flags,
   std::lock_guard lock(g_mtx);
 
   auto address = reinterpret_cast<std::uint64_t>(addr);
+  if (address < kMinAddress || address >= kMaxAddress) {
+    return false;
+  }
+
   auto it = gMapInfo.lowerBound(address);
 
   if (it == gMapInfo.end()) {