What the developer wrote
Authored by PrisionMike
chore: upload signed secmon
(cherry picked from commit 9bbc7113b08ac42d430f8863c8653a32a81b26e3)
What changed, and why it matters
This commit replaces a binary file called secmon.bin for the T3W1 hardware model with a different signed version. The change is described as a routine chore to upload a properly signed secure monitor binary. No source code was modified, and there is no information in the commit suggesting a security vulnerability or incident.
No action needed based solely on this commit. If reviewing supply-chain integrity, verify the signature and provenance of the new secmon.bin against the vendor's release signing keys and build reproducibility records.
Security signals we found
No strong security signals were identified.
Evidence from the diff
The commit updates core/embed/models/T3W1/secmon/secmon.bin, a binary blob for the secure monitor firmware on the T3W1 model. The diff only shows that the binary file changed; no source diff is available. The commit title indicates the new binary is signed. No security relevance, CVE, bug description, or researcher attribution is present in the commit or supplied references.
Changed components
core/embed/models/T3W1/secmon/secmon.binInspect captured patch +0 / −0
diff --git a/core/embed/models/T3W1/secmon/secmon.bin b/core/embed/models/T3W1/secmon/secmon.bin
index 2e852be1..99d7b318 100644
Binary files a/core/embed/models/T3W1/secmon/secmon.bin and b/core/embed/models/T3W1/secmon/secmon.bin differ
Why this scored 3/100
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