What changed, and why it matters
This commit replaces a binary file called secmon.bin for the T3W1 hardware model with a newly built version. The diff shows only that the binary file changed; no source code or human-readable documentation is included, so we cannot determine from the commit itself whether the change fixes a security issue, adds a feature, or is routine maintenance.
Treat this as an opaque firmware component update. Review the source commit 396ba43 and the cherry-picked commit ff7d40a00862a55452ccdd49c06ea7b498c97e42 to determine what changed in the Secure Monitor. If the vendor has published release notes or a security advisory for this update, correlate them with the binary hash before deploying.
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 signed Secure Monitor (secmon) binary for the T3W1 model. The change is a binary delta with no accompanying source diff, release notes, or security advisory. The build source is cited as commit 396ba43 and the change is a cherry-pick from ff7d40a00862a55452ccdd49c06ea7b498c97e42. Without inspecting the source commit or the vendor’s release notes, no security-relevant technical conclusion can be drawn from this diff alone.
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 e410dd34..d4959732 100644
Binary files a/core/embed/models/T3W1/secmon/secmon.bin and b/core/embed/models/T3W1/secmon/secmon.bin differ
Why this scored 4/100
Community notes
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