Type confusion leading to `CHECK`-failure based denial of service in TensorFlow

GHSA-f4rr-5m7v-wxcw · BIT-tensorflow-2022-29209 · CVE-2022-29209 · PYSEC-2026-3167 · PYSEC-2026-3315 · PYSEC-2026-986 · 갱신 2026. 7. 14.

생태계	패키지	수정 버전
PyPI	tensorflow	2.6.42.7.22.8.1
PyPI	tensorflow-cpu	2.6.42.7.22.8.1
PyPI	tensorflow-gpu	2.6.42.7.22.8.1

Impact

The macros that TensorFlow uses for writing assertions (e.g., CHECK_LT, CHECK_GT, etc.) have an incorrect logic when comparing size_t and int values. Due to type conversion rules, several of the macros would trigger incorrectly.

Patches

We have patched the issue in GitHub commit b917181c29b50cb83399ba41f4d938dc369109a1 (merging GitHub PR #55730).

The fix will be included in TensorFlow 2.9.0. We will also cherrypick this commit on TensorFlow 2.8.1, TensorFlow 2.7.2, and TensorFlow 2.6.4, as these are also affected and still in supported range.

For more information

Please consult our security guide for more information regarding the security model and how to contact us with issues and questions.

Attribution

This vulnerability has been reported externally via a GitHub issue.

Type confusion leading to `CHECK`-failure based denial of service in TensorFlow

Type confusion leading to `CHECK`-failure based denial of service in TensorFlow

영향 받는 패키지

원문

Impact

Patches

For more information

Attribution

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