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Medium · 5.7 CVE-2025-55079 EUVD-2025-34514

Missing check for thread priority

Published Oct 15, 2025 · Updated Oct 15, 2025 · Assigned by eclipse

Description

In Eclipse ThreadX before version 6.4.3, the thread module has a setting of maximum priority. In some cases the check of that maximum priority wasn't performed, allowing, as a result, to obtain a thread with higher priority than expected and causing a possible denial of service.

Affected products

VendorProductAffectedFixed
Eclipse Foundation ThreadX < 6.4.3 6.4.3

References