During shape inference, TensorFlow can [allocate a large vector](https://github.com/tensorflow/tensorflow/blob/a1320ec1eac186da1d03f033109191f715b2b130/tensorflow/core/framework/shape inference.cc#L788-L790) based on a value from a tensor controlled by the user:

 const auto num dims = Value(shape dim);
 std::vector<DimensionHandle> dims;
 dims.reserve(num dims);

We have patched the issue in GitHub commit 1361fb7e29449629e1df94d44e0427ebec8c83c7.

The fix will be included in TensorFlow 2.8.0. We will also cherrypick this commit on TensorFlow 2.7.1, TensorFlow 2.6.3, and TensorFlow 2.5.3, as these are also affected and still in supported range.

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