diff --git a/unified-runtime/source/adapters/offload/memory.cpp b/unified-runtime/source/adapters/offload/memory.cpp
index 1a5b0df330c23..569e244037cbc 100644
--- a/unified-runtime/source/adapters/offload/memory.cpp
+++ b/unified-runtime/source/adapters/offload/memory.cpp
@@ -80,7 +80,9 @@ UR_APIEXPORT ur_result_t UR_APICALL urMemRelease(ur_mem_handle_t hMem) {
     // Subbuffers should not free their parents
     if (!BufferImpl->Parent) {
       // TODO: Handle registered host memory
-      OL_RETURN_ON_ERR(olMemFree(BufferImpl->Ptr));
+      if (hMem->IsNativeHandleOwned) {
+        OL_RETURN_ON_ERR(olMemFree(BufferImpl->Ptr));
+      }
     } else {
       return urMemRelease(BufferImpl->Parent);
     }
@@ -143,6 +145,50 @@ UR_APIEXPORT ur_result_t UR_APICALL urMemBufferPartition(
   return urMemRetain(hBuffer);
 }
 
+// Liboffload has no equivalent to buffers. Buffers are implemented as USM
+UR_APIEXPORT ur_result_t UR_APICALL urMemGetNativeHandle(
+    ur_mem_handle_t hMem, ur_device_handle_t, ur_native_handle_t *phNativeMem) {
+  *phNativeMem = reinterpret_cast<ur_native_handle_t>(hMem->AsBufferMem()->Ptr);
+  return UR_RESULT_SUCCESS;
+}
+
+UR_APIEXPORT ur_result_t UR_APICALL urMemBufferCreateWithNativeHandle(
+    ur_native_handle_t hNativeMem, ur_context_handle_t hContext,
+    const ur_mem_native_properties_t *pProperties, ur_mem_handle_t *phMem) {
+  void *Ptr = reinterpret_cast<void *>(hNativeMem);
+  ol_device_handle_t Device;
+  OL_RETURN_ON_ERR(
+      olGetMemInfo(Ptr, OL_MEM_INFO_DEVICE, sizeof(Device), &Device));
+  void *Base;
+  OL_RETURN_ON_ERR(olGetMemInfo(Ptr, OL_MEM_INFO_BASE, sizeof(Base), &Base));
+
+  // Check that this pointer is valid
+  if (Base != Ptr || Device != hContext->Device->OffloadDevice) {
+    return UR_RESULT_ERROR_UNSUPPORTED_FEATURE;
+  }
+
+  size_t Size;
+  OL_RETURN_ON_ERR(olGetMemInfo(Ptr, OL_MEM_INFO_SIZE, sizeof(Size), &Size));
+
+  ol_alloc_type_t Type;
+  OL_RETURN_ON_ERR(olGetMemInfo(Ptr, OL_MEM_INFO_TYPE, sizeof(Type), &Type));
+
+  *phMem = new ur_mem_handle_t_{/*Context=*/hContext,
+                                /*Parent=*/nullptr,
+                                /*MemFlags=*/UR_MEM_FLAG_READ_WRITE,
+                                /*Mode=*/
+                                (Type == OL_ALLOC_TYPE_HOST
+                                     ? BufferMem::AllocMode::AllocHostPtr
+                                     : BufferMem::AllocMode::Default),
+                                /*Ptr=*/Ptr,
+                                /*HostPtr=*/nullptr,
+                                /*Size=*/Size};
+  (*phMem)->IsNativeHandleOwned =
+      pProperties ? pProperties->isNativeHandleOwned : false;
+
+  return UR_RESULT_SUCCESS;
+}
+
 UR_APIEXPORT ur_result_t UR_APICALL
 urMemImageCreate(ur_context_handle_t, ur_mem_flags_t, const ur_image_format_t *,
                  const ur_image_desc_t *, void *, ur_mem_handle_t *) {
diff --git a/unified-runtime/source/adapters/offload/memory.hpp b/unified-runtime/source/adapters/offload/memory.hpp
index 59b62ea12961a..c2850355c7e72 100644
--- a/unified-runtime/source/adapters/offload/memory.hpp
+++ b/unified-runtime/source/adapters/offload/memory.hpp
@@ -17,7 +17,6 @@
 struct BufferMem {
   enum class AllocMode {
     Default,
-    UseHostPtr,
     CopyIn,
     AllocHostPtr,
   };
@@ -93,6 +92,7 @@ struct ur_mem_handle_t_ : RefCounted {
   ur_context_handle_t Context;
 
   ur_mem_flags_t MemFlags;
+  bool IsNativeHandleOwned;
 
   // For now we only support BufferMem. Eventually we'll support images, so use
   // a variant to store the underlying object.
@@ -101,7 +101,7 @@ struct ur_mem_handle_t_ : RefCounted {
   ur_mem_handle_t_(ur_context_handle_t Context, ur_mem_handle_t Parent,
                    ur_mem_flags_t MemFlags, BufferMem::AllocMode Mode,
                    void *Ptr, void *HostPtr, size_t Size)
-      : Context{Context}, MemFlags{MemFlags},
+      : Context{Context}, MemFlags{MemFlags}, IsNativeHandleOwned(true),
         Mem{BufferMem{Parent, Mode, Ptr, HostPtr, Size}} {
     urContextRetain(Context);
   };
diff --git a/unified-runtime/source/adapters/offload/ur_interface_loader.cpp b/unified-runtime/source/adapters/offload/ur_interface_loader.cpp
index fa3adfdaf92bd..04259b22661a8 100644
--- a/unified-runtime/source/adapters/offload/ur_interface_loader.cpp
+++ b/unified-runtime/source/adapters/offload/ur_interface_loader.cpp
@@ -151,10 +151,11 @@ urGetMemProcAddrTable(ur_api_version_t version, ur_mem_dditable_t *pDdiTable) {
   }
   pDdiTable->pfnBufferCreate = urMemBufferCreate;
   pDdiTable->pfnBufferPartition = urMemBufferPartition;
-  pDdiTable->pfnBufferCreateWithNativeHandle = nullptr;
+  pDdiTable->pfnBufferCreateWithNativeHandle =
+      urMemBufferCreateWithNativeHandle;
   pDdiTable->pfnImageCreateWithNativeHandle = urMemImageCreateWithNativeHandle;
   pDdiTable->pfnGetInfo = urMemGetInfo;
-  pDdiTable->pfnGetNativeHandle = nullptr;
+  pDdiTable->pfnGetNativeHandle = urMemGetNativeHandle;
   pDdiTable->pfnImageCreate = urMemImageCreate;
   pDdiTable->pfnImageGetInfo = urMemImageGetInfo;
   pDdiTable->pfnRelease = urMemRelease;