AI and data stack advisories

Severe, 6 weeks1498Projects326

1498 severe, 6 weeks · 326 projects

TensorFlowGHSA-xvwp-h6jv-7472

FractionalMaxPool and FractionalAVGPool heap out-of-bounds acess

TensorFlow

CVE-2022-41900 · Published Nov 21, 2022 · updated Jul 13, 2026

High7.1
Fix: upgrade to 2.8.4 or later (3 fixed versions below)
GitHub advisory

Impact

An input pooling_ratio that is smaller than 1 will trigger a heap OOB in [tf.raw_ops.FractionalMaxPool](https://github.com/tensorflow/tensorflow/blob/master/tensorflow/core/kernels/fractional_max_pool_op.cc) and [tf.raw_ops.FractionalAvgPool](https://github.com/tensorflow/tensorflow/blob/master/tensorflow/core/kernels/fractional_avg_pool_op.cc).

Patches

We have patched the issue in GitHub commit [216525144ee7c910296f5b05d214ca1327c9ce48](https://github.com/tensorflow/tensorflow/commit/216525144ee7c910296f5b05d214ca1327c9ce48).

The fix will be included in TensorFlow 2.11.0. We will also cherry pick this commit on TensorFlow 2.10.1.

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.

Affected versions

PackageAffectedFixed in
tensorflow
PyPI
< 2.8.42.8.4
>= 2.9.0, < 2.9.32.9.3
>= 2.10.0, < 2.10.12.10.1
Details and references
CVSS 3.1
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
Severity from
GitHub (reviewed advisory)
Weakness
CWE-125, CWE-787
Also known as
BIT-tensorflow-2022-41900, CVE-2022-41900, PYSEC-2026-1049, PYSEC-2026-3261, PYSEC-2026-3383

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