diff --git a/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.cpp b/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.cpp
index b79700ffcd..12b21c1734 100644
--- a/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.cpp
+++ b/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.cpp
@@ -71,6 +71,11 @@ const uint32_t kInvalidPatchlevel = 99998877;
 // additional overhead, for the digest algorithmIdentifier required by PKCS#1.
 const size_t kPkcs1UndigestedSignaturePaddingOverhead = 11;
 
+size_t count_tag_invalid_entries(const std::vector<KeyParameter>& authorizations) {
+    return std::count_if(authorizations.begin(), authorizations.end(),
+                         [](const KeyParameter& e) -> bool { return e.tag == Tag::INVALID; });
+}
+
 typedef KeyMintAidlTestBase::KeyData KeyData;
 // Predicate for testing basic characteristics validity in generation or import.
 bool KeyCharacteristicsBasicallyValid(SecurityLevel secLevel,
@@ -84,6 +89,8 @@ bool KeyCharacteristicsBasicallyValid(SecurityLevel secLevel,
             return false;
         }
 
+        EXPECT_EQ(count_tag_invalid_entries(entry.authorizations), 0);
+
         // Just ignore the SecurityLevel::KEYSTORE as the KM won't do any enforcement on this.
         if (entry.securityLevel == SecurityLevel::KEYSTORE) continue;
 
diff --git a/security/keymint/aidl/vts/functional/KeyMintTest.cpp b/security/keymint/aidl/vts/functional/KeyMintTest.cpp
index c534a37367..43dc626fa5 100644
--- a/security/keymint/aidl/vts/functional/KeyMintTest.cpp
+++ b/security/keymint/aidl/vts/functional/KeyMintTest.cpp
@@ -5287,6 +5287,20 @@ TEST_P(EncryptionOperationsTest, RsaOaepWithMGFDigestSuccess) {
                                                  .Digest(Digest::SHA_2_256)
                                                  .SetDefaultValidity()));
 
+    std::vector<Digest> mgf1DigestsInAuths;
+    mgf1DigestsInAuths.reserve(digests.size());
+    const auto& hw_auths = SecLevelAuthorizations(key_characteristics_);
+    std::for_each(hw_auths.begin(), hw_auths.end(), [&](auto& param) {
+        if (param.tag == Tag::RSA_OAEP_MGF_DIGEST) {
+            KeyParameterValue value = param.value;
+            mgf1DigestsInAuths.push_back(param.value.template get<KeyParameterValue::digest>());
+        }
+    });
+
+    std::sort(digests.begin(), digests.end());
+    std::sort(mgf1DigestsInAuths.begin(), mgf1DigestsInAuths.end());
+    EXPECT_EQ(digests, mgf1DigestsInAuths);
+
     string message = "Hello";
 
     for (auto digest : digests) {