diff --git a/servicereportpkg/repair/plugins/spyre_repair.py b/servicereportpkg/repair/plugins/spyre_repair.py
index cbc4746..635487d 100644
--- a/servicereportpkg/repair/plugins/spyre_repair.py
+++ b/servicereportpkg/repair/plugins/spyre_repair.py
@@ -46,10 +46,25 @@ def fix_vfio_drive_config(self, plugin_obj, vfio_drive_config_check):
     def fix_user_mem_conf(self, plugin_obj, user_mem_conf_check):
         """Fix memory configuration usergroup"""
 
+        updated_lines = []
         for config, val in user_mem_conf_check.get_config_attributes().items():
             if not val["status"]:
-                append_to_file(user_mem_conf_check.get_file_path(),
-                               "\n"+config)
+                try:
+                    with open(user_mem_conf_check.get_file_path(), "r", encoding="utf-8") as file:
+                        lines = file.readlines()
+                    for line in lines:
+                        # if a user mem config rule is redundant incorrect or old rule will be
+                        # removed
+                        if not re.match(r'^@sentient', line.strip()):
+                            updated_lines.append(line)
+
+                except FileNotFoundError:
+                    self.log.error("File not found : %s", user_mem_conf_check.get_file_path())
+
+            updated_lines.append("\n"+config)
+            updated_string = "".join(updated_lines)
+            add_to_file(user_mem_conf_check.get_file_path(),
+                    updated_string)
 
         re_check = plugin_obj.check_memlock_conf()
         if re_check.get_status():
diff --git a/servicereportpkg/validate/plugins/spyre.py b/servicereportpkg/validate/plugins/spyre.py
index b4bc16c..c02492a 100644
--- a/servicereportpkg/validate/plugins/spyre.py
+++ b/servicereportpkg/validate/plugins/spyre.py
@@ -30,10 +30,21 @@ def __init__(self):
         self.name = Spyre.__name__
         self.description = Spyre.__doc__
 
+    """
+    get_number_of_spyre_cards(): Get the number of spyre cards available in
+    the system.
+
+    Args:
+        None
+
+    Returns:
+        int: Number of spyre cards in the system.
+    """
     @classmethod
-    def is_spyre_card_exists(cls):
-        """Return True if spyre exists in the system otherwise False"""
+    def get_number_of_spyre_cards(cls):
+        """Returns number of spyre cards in the device"""
 
+        number_of_cards = 0
         context = pyudev.Context()
         # IBM vendor ID
         spyre_vendor_ids = ["0x1014"]
@@ -49,15 +60,15 @@ def is_spyre_card_exists(cls):
             if device_id not in spyre_device_ids:
                 continue
 
-            return True
+            number_of_cards += 1
 
-        return False
+        return number_of_cards
 
     @classmethod
     def is_applicable(cls):
         """Returns True if plugin is applicable otherwise False"""
 
-        return Spyre.is_spyre_card_exists()
+        return Spyre.get_number_of_spyre_cards() > 0
 
     def check_driver_config(self):
         """VFIO Driver configuration"""
@@ -136,28 +147,73 @@ def check_udev_rule(self):
         conf_check.set_status(status)
         return conf_check
 
-    def check_memlock_conf(self):
-        """User memlock configuration"""
+    """
+    is_mem_limit_config_valid(): Verify whether the current memlock
+    configuration satisfies or exceeds the expected VFIO memory configuration.
 
-        vfio_mem_conf = ["@sentient - memlock 134217728"]
-        config_file = "/etc/security/limits.d/memlock.conf"
+    Args:
+        config_file (str): File path to existing configuration
+        conf (str): Expected memlimit configuration
 
-        conf_check = ConfigurationFileCheck(self.check_memlock_conf.__doc__,
-                                            config_file)
+    Returns:
+        bool: True if current memlimit config is valid, False otherwise.
+    """
+    def is_mem_limit_config_valid(self, config_file, conf):
 
-        status = True
+        # Example strings matching the pattern:
+        # "@sentient 1234", "@sentient unlimited", "@sentient 7890",
+        # "@sentient -memlock unlimited"
+        pattern = r'^(@sentient.+)\s+(unlimited|\d+)$'
+        status = False
         try:
             with open(config_file, "r", encoding="utf-8") as file:
                 for line in file:
                     line = line.strip()
-                    if line in vfio_mem_conf:
-                        conf_check.add_attribute(line, True, None, None)
-                        vfio_mem_conf.remove(line)
+                    if not line:
+                        continue
+
+                    if line == conf:
+                        status = True
+
+                    line_match = re.match(pattern, line)
+                    conf_match = re.match(pattern, conf)
+                    if line_match and conf_match:
+                        line_str = line_match.group(1)
+                        line_value = line_match.group(2)
+                        conf_str = conf_match.group(1)
+                        conf_value = conf_match.group(2)
+                        if line_str == conf_str:
+                            if (line_value == "unlimited"
+                                    or (int(line_value) >= int(conf_value))):
+                                status = True
 
         except FileNotFoundError:
             self.log.error("File not found : %s", config_file)
             status = False
 
+        except ValueError as e:
+            self.log.error("Type casting error: %s", e)
+            status = False
+
+        return status
+
+    def check_memlock_conf(self):
+        """User memlock configuration"""
+
+        num_cards = Spyre.get_number_of_spyre_cards()
+        memlimit = num_cards * 134234112
+        vfio_mem_conf = [f"@sentient - memlock {memlimit}"]
+        config_file = "/etc/security/limits.d/memlock.conf"
+
+        conf_check = ConfigurationFileCheck(self.check_memlock_conf.__doc__,
+                                            config_file)
+
+        status = True
+        for conf in vfio_mem_conf[:]:
+            if self.is_mem_limit_config_valid(config_file, conf):
+                conf_check.add_attribute(conf, True, None, None)
+                vfio_mem_conf.remove(conf)
+
         if vfio_mem_conf:
             status = False
             for conf in vfio_mem_conf: