Tensorflow is an Open Source Machine Learning Framework. If a graph node is invalid, TensorFlow can leak memory in the implementation of `ImmutableExecutorState::Initialize`. Here, we set `item->kernel` to `nullptr` but it is a simple `OpKernel*` pointer so the memory that was previously allocated to it would leak. The fix will be included in TensorFlow 2.8.0. We will also cherrypick this commit on TensorFlow 2.7.1, TensorFlow 2.6.3, and TensorFlow 2.5.3, as these are also affected and still in supported range.
References
Link | Resource |
---|---|
https://github.com/tensorflow/tensorflow/blob/a1320ec1eac186da1d03f033109191f715b2b130/tensorflow/core/common_runtime/immutable_executor_state.cc#L84-L262 | Exploit Third Party Advisory |
https://github.com/tensorflow/tensorflow/commit/c79ccba517dbb1a0ccb9b01ee3bd2a63748b60dd | Patch Third Party Advisory |
https://github.com/tensorflow/tensorflow/security/advisories/GHSA-8r7c-3cm2-3h8f | Patch Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: GitHub_M
Published: 2022-02-04T22:32:30
Updated: 2022-02-04T22:32:30
Reserved: 2022-01-19T00:00:00
Link: CVE-2022-23578
JSON object: View
NVD Information
Status : Analyzed
Published: 2022-02-04T23:15:14.553
Modified: 2022-02-10T15:17:22.887
Link: CVE-2022-23578
JSON object: View
Redhat Information
No data.
CWE