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AWS greengrass medium security documentation change

Service: greengrass · 2025-07-07 · Security-related medium

File: greengrass/v2/developerguide/secret-manager-component.md

Summary

Added version 2.2.6 with fix for TPM-related secret retrieval issues and nucleus version compatibility update

Security assessment

The fix addresses secret retrieval failures caused by TPM performance issues, which could lead to security-critical secret access problems. This directly impacts the reliability of security-sensitive operations involving secret management.

Diff

diff --git a/greengrass/v2/developerguide/secret-manager-component.md b/greengrass/v2/developerguide/secret-manager-component.md
index 3e9426242..ce6d92313 100644
--- a//greengrass/v2/developerguide/secret-manager-component.md
+++ b//greengrass/v2/developerguide/secret-manager-component.md
@@ -117,0 +118,9 @@ When you deploy a component, AWS IoT Greengrass also deploys compatible versions
+2.2.6
+    
+
+The following table lists the dependencies for version 2.2.6 of this component.
+
+Dependency | Compatible versions | Dependency type  
+---|---|---  
+[Greengrass nucleus](./greengrass-nucleus-component.html) | >=2.5.0 <2.16.0 | Soft  
+  
@@ -351,0 +361,4 @@ The following table describes the changes in each version of the component.
+2.2.6 | 
+
+Bug fixes and improvements
+     Fixes an issue where secret manager fails to get a secret due to a slow or unresponsive Trusted Platform Module. Version updated for Greengrass nucleus version 2.15.0 release.