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HIGH7.5

PYSEC-2026-1956

TensorFlow has Null Pointer Error in SparseSparseMaximum

Quick fix

PYSEC-2026-1956 — tensorflow-gpu: upgrade to the fixed version with the command below.

pip install --upgrade 'tensorflow-gpu>=2.11.1'

Details

### Impact When `SparseSparseMaximum` is given invalid sparse tensors as inputs, it can give an NPE.

```python import tensorflow as tf tf.raw_ops.SparseSparseMaximum( a_indices=[[1]], a_values =[ 0.1 ], a_shape = [2], b_indices=[[]], b_values =[2 ], b_shape = [2], ) ```

### Patches We have patched the issue in GitHub commit [5e0ecfb42f5f65629fd7a4edd6c4afe7ff0feb04](https://github.com/tensorflow/tensorflow/commit/5e0ecfb42f5f65629fd7a4edd6c4afe7ff0feb04).

The fix will be included in TensorFlow 2.12. We will also cherrypick this commit on TensorFlow 2.11.1.

### For more information Please consult [our security guide](https://github.com/tensorflow/tensorflow/blob/master/SECURITY.md) for more information regarding the security model and how to contact us with issues and questions.

### Attribution This vulnerability has been reported by Yu Tian of Qihoo 360 AIVul Team

Are you affected?

Enter the version of the package you're using.

Affected packages

PyPI/tensorflow-gpu
Introduced in: 0Fixed in: 2.11.1
Fixpip install --upgrade 'tensorflow-gpu>=2.11.1'

References