diff --git a/Applet/src/com/android/javacard/keymaster/KMKeymasterApplet.java b/Applet/src/com/android/javacard/keymaster/KMKeymasterApplet.java
index 6d5acb36..b79cabaa 100644
--- a/Applet/src/com/android/javacard/keymaster/KMKeymasterApplet.java
+++ b/Applet/src/com/android/javacard/keymaster/KMKeymasterApplet.java
@@ -3142,6 +3142,10 @@ private void updateKeyParameters(byte[] ptrArr, short len) {
   }
 
   // This command is executed to set the boot parameters.
+  // releaseAllOperations has to be called on every boot, so
+  // it is called from inside setBootParams. Later in future if
+  // setBootParams is removed, then make sure that releaseAllOperations
+  // is moved to a place where it is called on every boot.
   private void processSetBootParamsCmd(APDU apdu) {
     receiveIncoming(apdu);
     byte[] scratchPad = apdu.getBuffer();
@@ -3230,6 +3234,9 @@ private void processSetBootParamsCmd(APDU apdu) {
     repository.clearComputedHmac();
     repository.clearHmacNonce();
 
+    //Clear all the operation state.
+    repository.releaseAllOperations();
+
     // Hmac is cleared, so generate a new Hmac nonce.
     seProvider.newRandomNumber(scratchPad, (short) 0, KMRepository.HMAC_SEED_NONCE_SIZE);
     repository.initHmacNonce(scratchPad, (short) 0, KMRepository.HMAC_SEED_NONCE_SIZE);
diff --git a/Applet/src/com/android/javacard/keymaster/KMRepository.java b/Applet/src/com/android/javacard/keymaster/KMRepository.java
index 204fe312..a5df9ce2 100644
--- a/Applet/src/com/android/javacard/keymaster/KMRepository.java
+++ b/Applet/src/com/android/javacard/keymaster/KMRepository.java
@@ -256,6 +256,26 @@ public void releaseOperation(KMOperationState op) {
     }
   }
 
+  public void releaseAllOperations() {
+    short index = 0;
+    byte[] oprHandleBuf;
+    while (index < MAX_OPS) {
+      oprHandleBuf = ((byte[]) ((Object[]) operationStateTable[index])[0]);
+      if (oprHandleBuf[OPERATION_HANDLE_STATUS_OFFSET] == 1) {
+        Object[] slot = (Object[]) ((Object[]) operationStateTable[index])[1];
+        Object[] ops = ((Object[]) slot[1]);
+        ((KMOperation) ops[0]).abort();
+        JCSystem.beginTransaction();
+        Util.arrayFillNonAtomic((byte[]) slot[0], (short) 0,
+                (short) ((byte[]) slot[0]).length, (byte) 0);
+        Util.arrayFillNonAtomic(oprHandleBuf, (short) 0, (short) oprHandleBuf.length, (byte) 0);
+        ops[0] = null;
+        JCSystem.commitTransaction();
+      }
+      index++;
+    }
+  }
+
   public void initComputedHmac(byte[] key, short start, short len) {
     if (len != COMPUTED_HMAC_KEY_SIZE) {
       KMException.throwIt(KMError.INVALID_INPUT_LENGTH);