Upseedage 90 Patched — Nao

If you're a or researcher running multiple NAO V4s, standardizing on NAOqi 1.90 with the latest official patch (e.g., 1.90.5) is recommended. The patch typically includes:

Nao upseedage 90? Gone. Patched into the shadow realm. nao upseedage 90 patched

This paper examines a previously undocumented timing-based vulnerability in the NAO humanoid robot’s actuator command pipeline, internally referred to as “upspeed leakage” (UpsLeak). Exploitable via overscheduled motion threads, the issue allowed an attacker to exceed safe joint velocity limits, causing potential hardware damage. The vendor released a patch designated “UpsLeak-90,” which modifies the real-time scheduler’s priority inheritance and caps joint acceleration to 90% of the theoretical maximum. We validate the patch’s effectiveness through repeatable exploit attempts and benchmark performance degradation. Results show full mitigation of the vulnerability with ≤3.2% increase in motion latency. If you're a or researcher running multiple NAO

Some advanced users the .tar.gz , replace specific .so files, repack and reflash. This is risky but can yield benefits like: Patched into the shadow realm

Backup

The exploit has been officially patched .