diff --git a/Kernel/VM/Range.cpp b/Kernel/VM/Range.cpp
index d62ef3cdc9..f1dd42c592 100644
--- a/Kernel/VM/Range.cpp
+++ b/Kernel/VM/Range.cpp
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2018-2021, Andreas Kling <kling@serenityos.org>
+ * Copyright (c) 2021, Leon Albrecht <leon2002.la@gmail.com>
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -43,5 +44,15 @@ Vector<Range, 2> Range::carve(const Range& taken) const
         parts.append({ taken.end(), end().get() - taken.end().get() });
     return parts;
 }
+Range Range::intersect(const Range& other) const
+{
+    if (*this == other) {
+        return *this;
+    }
+    auto new_base = max(base(), other.base());
+    auto new_end = min(end(), other.end());
+    VERIFY(new_base < new_end);
+    return Range(new_base, (new_end - new_base).get());
+}
 
 }
diff --git a/Kernel/VM/Range.h b/Kernel/VM/Range.h
index 9d1c6ca476..e20ded5bf1 100644
--- a/Kernel/VM/Range.h
+++ b/Kernel/VM/Range.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2018-2021, Andreas Kling <kling@serenityos.org>
+ * Copyright (c) 2021, Leon Albrecht <leon2002.la@gmail.com>
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -67,6 +68,7 @@ public:
     }
 
     Vector<Range, 2> carve(const Range&) const;
+    Range intersect(const Range&) const;
 
 private:
     VirtualAddress m_base;