Overflow Error in Module Manager of Eclipse ThreadX Affects Multiple Versions

CVE-2026-118052

What is CVE-2026-118052?

In affected versions of Eclipse ThreadX, an overflow error occurs in the Module Manager when a module's preamble specifies excessive data or stack size. This situation prevents the Module Manager mutex from being released, causing subsequent module loading, starting, stopping, and unloading operations from being blocked. The issue requires a complete system reset to clear the blockage, potentially impacting system stability and performance.

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