diff --git a/audio/common/all-versions/default/tests/hidlutils_tests.cpp b/audio/common/all-versions/default/tests/hidlutils_tests.cpp
index ec16b02..e5ed844 100644
--- a/audio/common/all-versions/default/tests/hidlutils_tests.cpp
+++ b/audio/common/all-versions/default/tests/hidlutils_tests.cpp
@@ -17,6 +17,7 @@
 #include <array>
 #include <string>
 
+#include <android-base/test_utils.h>
 #include <gtest/gtest.h>
 
 #define LOG_TAG "HidlUtils_Test"
@@ -1100,6 +1101,7 @@
 TYPED_TEST_SUITE(FilterTest, FilterTestTypeParams);
 
 TYPED_TEST(FilterTest, FilterOutNonVendorTags) {
+    SKIP_WITH_HWASAN; // b/230535046
     TypeParam emptyTags;
     EXPECT_EQ(emptyTags, HidlUtils::filterOutNonVendorTags(emptyTags));
 
diff --git a/audio/common/all-versions/test/utility/src/ValidateXml.cpp b/audio/common/all-versions/test/utility/src/ValidateXml.cpp
index f111c01..4d6f003 100644
--- a/audio/common/all-versions/test/utility/src/ValidateXml.cpp
+++ b/audio/common/all-versions/test/utility/src/ValidateXml.cpp
@@ -63,11 +63,8 @@
         xmlSetGenericErrorFunc(this, errorCb);
     }
     ~Libxml2Global() {
-        // TODO: check if all those cleanup are needed
         xmlSetGenericErrorFunc(nullptr, nullptr);
-        xmlSchemaCleanupTypes();
         xmlCleanupParser();
-        xmlCleanupThreads();
     }
 
     const std::string& getErrors() { return errors; }
diff --git a/bluetooth/1.0/default/test/fuzzer/bluetoothV1.0_fuzzer.cpp b/bluetooth/1.0/default/test/fuzzer/bluetoothV1.0_fuzzer.cpp
index 90cdc66..fb8df99 100644
--- a/bluetooth/1.0/default/test/fuzzer/bluetoothV1.0_fuzzer.cpp
+++ b/bluetooth/1.0/default/test/fuzzer/bluetoothV1.0_fuzzer.cpp
@@ -88,11 +88,18 @@
     }
     mBtHci->close();
     mBtHci.clear();
+    for (size_t i = 0; i < mFdCount; ++i) {
+      if (mFdList[i]) {
+        close(mFdList[i]);
+      }
+    }
   }
   bool init(const uint8_t* data, size_t size);
   void process();
 
  private:
+  size_t mFdCount = 1;
+  int32_t mFdList[CH_MAX] = {0};
   sp<BluetoothHci> mBtHci = nullptr;
   FuzzedDataProvider* mFdp = nullptr;
 };
@@ -143,17 +150,15 @@
   bool shouldSetH4Protocol = mFdp->ConsumeBool();
   BtVendor* btVendor = BtVendor::getInstance();
 
-  size_t fdcount = 1;
-  int32_t fdList[CH_MAX] = {0};
   if (!shouldSetH4Protocol) {
-    fdcount = mFdp->ConsumeIntegralInRange<size_t>(kMinFdcount, CH_MAX - 1);
+    mFdCount = mFdp->ConsumeIntegralInRange<size_t>(kMinFdcount, CH_MAX - 1);
   }
 
-  for (size_t i = 0; i < fdcount; ++i) {
-    fdList[i] = open("/dev/null", O_RDWR | O_CREAT);
+  for (size_t i = 0; i < mFdCount; ++i) {
+    mFdList[i] = open("/dev/null", O_RDWR | O_CREAT);
   }
 
-  btVendor->populateFdList(fdList, fdcount);
+  btVendor->populateFdList(mFdList, mFdCount);
   mBtHci->initialize(bluetoothCallback);
 
   if (!bluetoothCallback->isInitialized) {
@@ -181,12 +186,6 @@
   }
 
   btVendor->callRemainingCbacks();
-
-  for (size_t i = 0; i < fdcount; ++i) {
-    if (fdList[i]) {
-      close(fdList[i]);
-    }
-  }
 }
 
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
diff --git a/compatibility_matrices/Android.bp b/compatibility_matrices/Android.bp
index 422b37e..524242f 100644
--- a/compatibility_matrices/Android.bp
+++ b/compatibility_matrices/Android.bp
@@ -87,7 +87,6 @@
 
 vintf_compatibility_matrix {
     name: "framework_compatibility_matrix.current.xml",
-    enabled: false,
     stem: "compatibility_matrix.current.xml",
     srcs: [
         "compatibility_matrix.current.xml",
diff --git a/compatibility_matrices/Android.mk b/compatibility_matrices/Android.mk
index d6a44d0..d19f0da 100644
--- a/compatibility_matrices/Android.mk
+++ b/compatibility_matrices/Android.mk
@@ -103,6 +103,7 @@
     framework_compatibility_matrix.5.xml \
     framework_compatibility_matrix.6.xml \
     framework_compatibility_matrix.7.xml \
+    framework_compatibility_matrix.current.xml \
     framework_compatibility_matrix.device.xml \
 
 my_framework_matrix_deps += \
diff --git a/confirmationui/support/Android.bp b/confirmationui/support/Android.bp
index 6ab83f2..1200115 100644
--- a/confirmationui/support/Android.bp
+++ b/confirmationui/support/Android.bp
@@ -36,7 +36,7 @@
     ],
     export_include_dirs: [
         "include",
-    ]
+    ],
 }
 
 cc_test {
@@ -56,6 +56,5 @@
         "libhidlbase",
     ],
     test_suites: ["general-tests"],
-    clang: true,
-    cflags: [ "-O0" ],
+    cflags: ["-O0"],
 }
diff --git a/graphics/composer/2.1/utils/hwc2on1adapter/Android.bp b/graphics/composer/2.1/utils/hwc2on1adapter/Android.bp
index 0171dd6..3527cca 100644
--- a/graphics/composer/2.1/utils/hwc2on1adapter/Android.bp
+++ b/graphics/composer/2.1/utils/hwc2on1adapter/Android.bp
@@ -25,7 +25,6 @@
     name: "libhwc2on1adapter",
     vendor: true,
 
-    clang: true,
     cflags: [
         "-Wall",
         "-Werror",
diff --git a/graphics/composer/2.1/utils/hwc2onfbadapter/Android.bp b/graphics/composer/2.1/utils/hwc2onfbadapter/Android.bp
index 3965d12..d613ba9 100644
--- a/graphics/composer/2.1/utils/hwc2onfbadapter/Android.bp
+++ b/graphics/composer/2.1/utils/hwc2onfbadapter/Android.bp
@@ -25,7 +25,6 @@
     name: "libhwc2onfbadapter",
     vendor: true,
 
-    clang: true,
     cflags: [
         "-Wall",
         "-Wextra",
@@ -37,6 +36,9 @@
     ],
 
     header_libs: ["libhardware_headers"],
-    shared_libs: ["liblog", "libsync"],
+    shared_libs: [
+        "liblog",
+        "libsync",
+    ],
     export_include_dirs: ["include"],
 }
diff --git a/health/aidl/default/Android.bp b/health/aidl/default/Android.bp
index 8eab997..0d426da 100644
--- a/health/aidl/default/Android.bp
+++ b/health/aidl/default/Android.bp
@@ -159,3 +159,70 @@
     init_rc: ["android.hardware.health-service.example_recovery.rc"],
     overrides: ["charger.recovery"],
 }
+
+// AIDL Fuzz version of libhealth2impl.
+cc_library_static {
+    name: "fuzz_libhealth_aidl_impl",
+    defaults: [
+        "libhealth_aidl_common_defaults",
+        "libhealth_aidl_charger_defaults",
+    ],
+    recovery_available: true,
+    export_include_dirs: ["include"],
+    export_static_lib_headers: [
+        "libbatterymonitor",
+    ],
+    srcs: [
+        "ChargerUtils.cpp",
+        "health-convert.cpp",
+        "HalHealthLoop.cpp",
+        "Health.cpp",
+        "LinkedCallback.cpp",
+    ],
+    target: {
+        recovery: {
+            exclude_srcs: [
+                "ChargerUtils.cpp",
+            ],
+        },
+    },
+}
+
+cc_fuzz {
+    name: "android.hardware.health-service.aidl_fuzzer",
+    defaults: [
+        "libhealth_aidl_impl_user",
+    ],
+    static_libs: [
+        "android.hardware.health-V1-ndk",
+        "libbase",
+        "libbinder_random_parcel",
+        "libcutils",
+        "liblog",
+        "libutils",
+        "fuzz_libhealth_aidl_impl",
+    ],
+    target: {
+        android: {
+            shared_libs: [
+                "libbinder_ndk",
+                "libbinder",
+            ],
+        },
+        host: {
+            static_libs: [
+                "libbinder_ndk",
+                "libbinder",
+            ],
+        },
+        darwin: {
+            enabled: false,
+        },
+    },
+    srcs: ["fuzzer.cpp"],
+    fuzz_config: {
+        cc: [
+            "hamzeh@google.com",
+        ],
+    },
+}
diff --git a/health/aidl/default/fuzzer.cpp b/health/aidl/default/fuzzer.cpp
new file mode 100644
index 0000000..b7c6d39
--- /dev/null
+++ b/health/aidl/default/fuzzer.cpp
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include <fuzzbinder/libbinder_ndk_driver.h>
+#include <fuzzer/FuzzedDataProvider.h>
+
+#include <android-base/logging.h>
+#include <android/binder_interface_utils.h>
+#include <health-impl/Health.h>
+#include <health/utils.h>
+
+using aidl::android::hardware::health::Health;
+using android::fuzzService;
+using ndk::SharedRefBase;
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+    auto config = std::make_unique<healthd_config>();
+    ::android::hardware::health::InitHealthdConfig(config.get());
+    auto binder = ndk::SharedRefBase::make<Health>("default", std::move(config));
+
+    fuzzService(binder->asBinder().get(), FuzzedDataProvider(data, size));
+
+    return 0;
+}
\ No newline at end of file
diff --git a/security/keymint/aidl/android/hardware/security/keymint/IKeyMintDevice.aidl b/security/keymint/aidl/android/hardware/security/keymint/IKeyMintDevice.aidl
index da02d54..43dc84c 100644
--- a/security/keymint/aidl/android/hardware/security/keymint/IKeyMintDevice.aidl
+++ b/security/keymint/aidl/android/hardware/security/keymint/IKeyMintDevice.aidl
@@ -196,12 +196,12 @@
  * derive a key that is used to encrypt the private/secret key material.
  *
  * The root of trust consists of a bitstring that must be derived from the public key used by
- * Verified Boot to verify the signature on the boot image and from the lock state of the
- * device.  If the public key is changed to allow a different system image to be used or if the
- * lock state is changed, then all of the IKeyMintDevice-protected keys created by the previous
- * system state must be unusable, unless the previous state is restored.  The goal is to increase
- * the value of the software-enforced key access controls by making it impossible for an attacker-
- * installed operating system to use IKeyMintDevice keys.
+ * Verified Boot to verify the signature on the boot image, from the lock state and from the
+ * Verified Boot state of the device.  If the public key is changed to allow a different system
+ * image to be used or if the lock state is changed, then all of the IKeyMintDevice-protected keys
+ * created by the previous system state must be unusable, unless the previous state is restored.
+ * The goal is to increase the value of the software-enforced key access controls by making it
+ * impossible for an attacker-installed operating system to use IKeyMintDevice keys.
  *
  * == Version Binding ==
  *
diff --git a/security/keymint/aidl/android/hardware/security/keymint/Tag.aidl b/security/keymint/aidl/android/hardware/security/keymint/Tag.aidl
index b28ebcb..42dfad5 100644
--- a/security/keymint/aidl/android/hardware/security/keymint/Tag.aidl
+++ b/security/keymint/aidl/android/hardware/security/keymint/Tag.aidl
@@ -504,7 +504,9 @@
      * that is necessary during all uses of the key.  In particular, calls to exportKey() and
      * getKeyCharacteristics() must provide the same value to the clientId parameter, and calls to
      * begin() must provide this tag and the same associated data as part of the inParams set.  If
-     * the correct data is not provided, the method must return ErrorCode::INVALID_KEY_BLOB.
+     * the correct data is not provided, the method must return ErrorCode::INVALID_KEY_BLOB.  Note
+     * that a key with a zero-length APPLICATION_ID cannot have its key characteristics retrieved
+     * using getKeyCharacteristics() due to a historical limitation of the API.
      *
      * The content of this tag must be bound to the key cryptographically, meaning it must not be
      * possible for an adversary who has access to all of the secure world secrets but does not have
@@ -525,7 +527,9 @@
      * that is necessary during all uses of the key.  In particular, calls to begin() and
      * exportKey() must provide the same value to the appData parameter, and calls to begin must
      * provide this tag and the same associated data as part of the inParams set.  If the correct
-     * data is not provided, the method must return ErrorCode::INVALID_KEY_BLOB.
+     * data is not provided, the method must return ErrorCode::INVALID_KEY_BLOB.  Note that a key
+     * with a zero-length APPLICATION_DATA cannot have its key characteristics retrieved using
+     * getKeyCharacteristics() due to a historical limitation of the API.
      *
      * The content of this tag must be bound to the key cryptographically, meaning it must not be
      * possible for an adversary who has access to all of the secure world secrets but does not have
diff --git a/security/keymint/aidl/vts/functional/KeyMintTest.cpp b/security/keymint/aidl/vts/functional/KeyMintTest.cpp
index 3c2bece..57704d5 100644
--- a/security/keymint/aidl/vts/functional/KeyMintTest.cpp
+++ b/security/keymint/aidl/vts/functional/KeyMintTest.cpp
@@ -2448,6 +2448,29 @@
 }
 
 /*
+ * NewKeyGenerationTest.EcdsaMissingCurve
+ *
+ * Verifies that EC key generation fails if EC_CURVE not specified after KeyMint V2.
+ */
+TEST_P(NewKeyGenerationTest, EcdsaMissingCurve) {
+    if (AidlVersion() < 2) {
+        /*
+         * The KeyMint V1 spec required that EC_CURVE be specified for EC keys.
+         * However, this was not checked at the time so we can only be strict about checking this
+         * for implementations of KeyMint version 2 and above.
+         */
+        GTEST_SKIP() << "Requiring EC_CURVE only strict since KeyMint v2";
+    }
+    /* If EC_CURVE not provided, generateKey
+     * must return ErrorCode::UNSUPPORTED_KEY_SIZE or ErrorCode::UNSUPPORTED_EC_CURVE.
+     */
+    auto result = GenerateKey(
+            AuthorizationSetBuilder().EcdsaKey(256).Digest(Digest::NONE).SetDefaultValidity());
+    ASSERT_TRUE(result == ErrorCode::UNSUPPORTED_KEY_SIZE ||
+                result == ErrorCode::UNSUPPORTED_EC_CURVE);
+}
+
+/*
  * NewKeyGenerationTest.EcdsaMismatchKeySize
  *
  * Verifies that specifying mismatched key size and curve for EC key generation returns
diff --git a/security/keymint/aidl/vts/performance/KeyMintBenchmark.cpp b/security/keymint/aidl/vts/performance/KeyMintBenchmark.cpp
index 54b6fdc..5bbae4c 100644
--- a/security/keymint/aidl/vts/performance/KeyMintBenchmark.cpp
+++ b/security/keymint/aidl/vts/performance/KeyMintBenchmark.cpp
@@ -142,6 +142,25 @@
         return Digest::NONE;
     }
 
+    optional<EcCurve> getCurveFromLength(int keySize) {
+        switch (keySize) {
+            case 224:
+                return EcCurve::P_224;
+                break;
+            case 256:
+                return EcCurve::P_256;
+                break;
+            case 384:
+                return EcCurve::P_384;
+                break;
+            case 521:
+                return EcCurve::P_521;
+                break;
+            default:
+                return {};
+        }
+    }
+
     bool GenerateKey(string transform, int keySize, bool sign = false) {
         if (transform == key_transform_) {
             return true;
@@ -184,6 +203,12 @@
         }
         if (algorithm == Algorithm::EC) {
             authSet.SetDefaultValidity();
+            std::optional<EcCurve> curve = getCurveFromLength(keySize);
+            if (!curve) {
+                std::cerr << "Error: invalid EC-Curve from size " << keySize << std::endl;
+                return false;
+            }
+            authSet.Authorization(TAG_EC_CURVE, curve.value());
         }
         error_ = GenerateKey(authSet);
         return error_ == ErrorCode::OK;