chore: import upstream snapshot with attribution

2026-07-13 12:14:16 +08:00
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+## TFSA-2023-005: Null dereference on ParallelConcat with XLA
+
+### CVE Number
+CVE-2023-25676
+
+### Impact
+When running with XLA, `tf.raw_ops.ParallelConcat` segfaults with a nullptr dereference when given a parameter `shape` with rank that is not greater than zero.
+
+```python
+import tensorflow as tf
+
+func = tf.raw_ops.ParallelConcat
+para = {'shape':  0, 'values': [1]}
+
+@tf.function(jit_compile=True)
+def test():
+   y = func(**para)
+   return y
+
+test()
+```
+
+### Patches
+We have patched the issue in GitHub commit [da66bc6d5ff466aee084f9e7397980a24890cd15](https://github.com/tensorflow/tensorflow/commit/da66bc6d5ff466aee084f9e7397980a24890cd15).
+
+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 r3pwnx of 360 AIVul Team