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 change is described as a routine update ('chore') and there is no description of any security fix or vulnerability. Because the file is a compiled binary, the actual code changes cannot be seen in the diff, so no security issue can be identified from the commit alone.
Treat this as an opaque firmware component update. Review the source changes at commit 41c1ebb and any associated release notes or security advisory before approving. If the secmon binary is signed and reproducible, verify its hash/signature against the vendor's published build artifacts.
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 diff only shows that the binary file changed; no source code, symbols, or changelog are included. The commit message says it was built from source commit 41c1ebb and cherry-picked from another branch, but gives no security context. Without the source diff or release notes, it is impossible to determine whether this update fixes, introduces, or is neutral to security.
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 d4959732..51cbb6b4 100644
Binary files a/core/embed/models/T3W1/secmon/secmon.bin and b/core/embed/models/T3W1/secmon/secmon.bin differ
Why this scored 2/100
Community notes
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