https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-06T06:55:35.555958+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/bit-tensorflow-2021-41207 BIT-tensorflow-2021-41207 — Division by zero in `ParallelConcat` 2026-10-06T06:55:35.565414+00:00

Affected: Bitnami: tensorflow

TensorFlow is an open source platform for machine learning. In affected versions the implementation of `ParallelConcat` misses some input validation and can produce a division by 0. The fix will be included in TensorFlow 2.7.0. We will also cherrypick this commit on TensorFlow 2.6.1, TensorFlow 2.5.2, and TensorFlow 2.4.4, as these are also affected and still in supported range.

 https://cve.radiocsirt.org/vuln/cnvd-2021-88254 cnvd-2021-88254 2026-10-06T06:55:35.565479+00:00 cnvd-2021-88254 https://cve.radiocsirt.org/vuln/euvd-2026-31575 EUVD-2026-31575 2026-10-06T06:55:35.565503+00:00 EUVD-2026-31575 https://cve.radiocsirt.org/vuln/fkie_cve-2021-41207 fkie_cve-2021-41207 2026-10-06T06:55:35.565523+00:00

TensorFlow is an open source platform for machine learning. In affected versions the implementation of `ParallelConcat` misses some input validation and can produce a division by 0. The fix will be included in TensorFlow 2.7.0. We will also cherrypick this commit on TensorFlow 2.6.1, TensorFlow 2.5.2, and TensorFlow 2.4.4, as these are also affected and still in supported range.

 https://cve.radiocsirt.org/vuln/ghsa-7v94-64hj-m82h GHSA-7v94-64hj-m82h — FPE in `ParallelConcat` 2026-10-06T06:55:35.565570+00:00

Affected: PyPI: tensorflow, PyPI: tensorflow-cpu, PyPI: tensorflow-gpu

### Impact The [implementation of `ParallelConcat`](https://github.com/tensorflow/tensorflow/blob/8d72537c6abf5a44103b57b9c2e22c14f5f49698/tensorflow/core/kernels/inplace_ops.cc#L72-L97) misses some input validation and can produce a division by 0:

```python import tensorflow as tf

@tf.function def test(): y = tf.raw_ops.ParallelConcat(values=[['tf']],shape=0) return y

test() ```

### Patches We have patched the issue in GitHub commit [f2c3931113eaafe9ef558faaddd48e00a6606235](https://github.com/tensorflow/tensorflow/commit/f2c3931113eaafe9ef558faaddd48e00a6606235).

The fix will be included in TensorFlow 2.7.0. We will also cherrypick this commit on TensorFlow 2.6.1, TensorFlow 2.5.2, and TensorFlow 2.4.4, as these are also affected and still in supported range.

### 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 members of the Aivul Team from Qihoo 360.

 https://cve.radiocsirt.org/vuln/gsd-2021-41207 gsd-2021-41207 2026-10-06T06:55:35.565647+00:00 gsd-2021-41207 https://cve.radiocsirt.org/vuln/opensuse-su-2024:12116-1 openSUSE-SU-2024:12116-1 — tensorflow-lite-2.9.1-1.1 on GA media 2026-10-06T06:55:35.565666+00:00

tensorflow-lite-2.9.1-1.1 on GA media

 https://cve.radiocsirt.org/vuln/pysec-2021-399 PYSEC-2021-399 2026-10-06T06:55:35.565787+00:00

Affected: PyPI: tensorflow

TensorFlow is an open source platform for machine learning. In affected versions the implementation of `ParallelConcat` misses some input validation and can produce a division by 0. The fix will be included in TensorFlow 2.7.0. We will also cherrypick this commit on TensorFlow 2.6.1, TensorFlow 2.5.2, and TensorFlow 2.4.4, as these are also affected and still in supported range.