diff --git a/Kernel/Graphics/VirtIOGPU/GPU3DDevice.cpp b/Kernel/Graphics/VirtIOGPU/GPU3DDevice.cpp
index 03673762376..c7b8e34cd92 100644
--- a/Kernel/Graphics/VirtIOGPU/GPU3DDevice.cpp
+++ b/Kernel/Graphics/VirtIOGPU/GPU3DDevice.cpp
@@ -114,7 +114,8 @@ ErrorOr<void> GPU3DDevice::ioctl(OpenFileDescription& description, unsigned requ
             .array_size = spec.array_size,
             .last_level = spec.last_level,
             .nr_samples = spec.nr_samples,
-            .flags = spec.flags
+            .flags = spec.flags,
+            .padding = 0,
         };
         MutexLocker locker(m_graphics_adapter.operation_lock());
         auto resource_id = m_graphics_adapter.create_3d_resource(resource_spec).value();
diff --git a/Kernel/Graphics/VirtIOGPU/GraphicsAdapter.cpp b/Kernel/Graphics/VirtIOGPU/GraphicsAdapter.cpp
index 2ec8b461e3d..23376d31f53 100644
--- a/Kernel/Graphics/VirtIOGPU/GraphicsAdapter.cpp
+++ b/Kernel/Graphics/VirtIOGPU/GraphicsAdapter.cpp
@@ -284,7 +284,10 @@ ResourceID GraphicsAdapter::create_3d_resource(Protocol::Resource3DSpecification
     request.resource_id = resource_id.value();
     // TODO: Abstract this out a bit more
     u32* start_of_copied_fields = &request.target;
-    memcpy(start_of_copied_fields, &resource_3d_specification, sizeof(Protocol::Resource3DSpecification));
+
+    // Validate that the sub copy from the resource_3d_specification to the offset of the request fits.
+    static_assert((sizeof(request) - offsetof(Protocol::ResourceCreate3D, target) == sizeof(resource_3d_specification)));
+    memcpy(start_of_copied_fields, &resource_3d_specification, sizeof(resource_3d_specification));
 
     synchronous_virtio_gpu_command(start_of_scratch_space(), sizeof(request), sizeof(response));
 
diff --git a/Kernel/Graphics/VirtIOGPU/Protocol.h b/Kernel/Graphics/VirtIOGPU/Protocol.h
index e8c3483185c..374fab657c3 100644
--- a/Kernel/Graphics/VirtIOGPU/Protocol.h
+++ b/Kernel/Graphics/VirtIOGPU/Protocol.h
@@ -328,6 +328,7 @@ struct Resource3DSpecification {
     u32 last_level;
     u32 nr_samples;
     u32 flags;
+    u32 padding;
 };
 
 }