diff --git a/src/dawn/native/Blob.cpp b/src/dawn/native/Blob.cpp
index b455837..d68b1aa 100644
--- a/src/dawn/native/Blob.cpp
+++ b/src/dawn/native/Blob.cpp
@@ -58,6 +58,7 @@
 
 Blob::Blob(Blob&& rhs) : mData(rhs.mData), mSize(rhs.mSize) {
     mDeleter = std::move(rhs.mDeleter);
+    rhs.mData = nullptr;
     rhs.mDeleter = nullptr;
 }
 
@@ -68,11 +69,13 @@
         mDeleter();
     }
     mDeleter = std::move(rhs.mDeleter);
+    rhs.mData = nullptr;
     rhs.mDeleter = nullptr;
     return *this;
 }
 
 Blob::~Blob() {
+    mData = nullptr;
     if (mDeleter) {
         mDeleter();
     }
diff --git a/src/dawn/native/Blob.h b/src/dawn/native/Blob.h
index be3f226..30f8901 100644
--- a/src/dawn/native/Blob.h
+++ b/src/dawn/native/Blob.h
@@ -66,8 +66,7 @@
     // calling |deleter|. The deleter function is called at ~Blob() and during std::move.
     explicit Blob(uint8_t* data, size_t size, std::function<void()> deleter);
 
-    // TODO(https://crbug.com/dawn/2349): Investigate DanglingUntriaged in dawn/native.
-    raw_ptr<uint8_t, DanglingUntriaged> mData;
+    raw_ptr<uint8_t> mData;
     size_t mSize;
     std::function<void()> mDeleter;
 };