TensorFlow is an end-to-end open source platform for machine learning. In affected versions an attacker can cause undefined behavior via binding a reference to null pointer in all operations of type `tf.raw_ops.MatrixDiagV*`. The [implementation](https://github.com/tensorflow/tensorflow/blob/84d053187cb80d975ef2b9684d4b61981bca0c41/tensorflow/core/kernels/linalg/matrix_diag_op.cc) has incomplete validation that the value of `k` is a valid tensor. We have check that this value is either a scalar or a vector, but there is no check for the number of elements. If this is an empty tensor, then code that accesses the first element of the tensor is wrong. We have patched the issue in GitHub commit f2a673bd34f0d64b8e40a551ac78989d16daad09. The fix will be included in TensorFlow 2.6.0. We will also cherrypick this commit on TensorFlow 2.5.1, TensorFlow 2.4.3, and TensorFlow 2.3.4, as these are also affected and still in supported range.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Suse | — | Upgrade bazel-skylib1.0.3-sourceUpgrade tensorflow2-docUpgrade bazel3.7Upgrade tensorflow2_2_6_0-gnu-hpcUpgrade libtensorflow_cc2-gnu-hpcUpgrade libtensorflow_framework2-gnu-openmpi2-hpcUpgrade tensorflow2-liteUpgrade tensorflow2_2_6_0-gnu-hpc-develUpgrade libiomp5-gnu-openmpi2-hpcUpgrade libtensorflow2-gnu-hpcUpgrade tensorflow2-gnu-openmpi2-hpcUpgrade tensorflow2Upgrade tensorflow2_2_6_0-gnu-openmpi2-hpc-develUpgrade libtensorflow_cc2-gnu-openmpi2-hpcUpgrade libtensorflow_cc2Upgrade tensorflow2-lite-develUpgrade libtensorflow2-gnu-openmpi2-hpcUpgrade libiomp5Upgrade tensorflow2-develUpgrade tensorflow2_2_6_0-gnu-hpc-docUpgrade libiomp5-gnu-hpcUpgrade libtensorflow_framework2Upgrade libtensorflow2Upgrade tensorflow2-gnu-hpcUpgrade libtensorflow_framework2-gnu-hpcUpgrade tensorflow2_2_6_0-gnu-openmpi2-hpc-docUpgrade tensorflow2_2_6_0-gnu-openmpi2-hpc | Oct 26, 2022 | Aug 12, 2021 |
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