TensorFlow is an open source platform for machine learning. In affected versions the async implementation of `CollectiveReduceV2` suffers from a memory leak and a use after free. This occurs due to the asynchronous computation and the fact that objects that have been `std::move()`d from are still accessed. The fix will be included in TensorFlow 2.7.0. We will also cherrypick this commit on TensorFlow 2.6.1, as this version is the only one that is also affected.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2021-11-05T22:20:12

Updated: 2024-08-04T03:08:31.404Z

Reserved: 2021-09-15T00:00:00

Link: CVE-2021-41220

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2021-11-05T23:15:08.350

Modified: 2021-11-10T13:16:42.890

Link: CVE-2021-41220

cve-icon Redhat

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