diff --git a/shared/test/common/libult/linux/drm_mock_prelim_context.cpp b/shared/test/common/libult/linux/drm_mock_prelim_context.cpp
index 1ad21a32fe..a65314964d 100644
--- a/shared/test/common/libult/linux/drm_mock_prelim_context.cpp
+++ b/shared/test/common/libult/linux/drm_mock_prelim_context.cpp
@@ -168,9 +168,9 @@ int DrmMockPrelimContext::handlePrelimRequest(DrmIoctl request, void *arg) {
         prelim_drm_i915_gem_create_ext_setparam *chunkingSetparamRegion = nullptr;
         prelim_drm_i915_gem_create_ext_vm_private *vmPrivateExt = nullptr;
         prelim_drm_i915_gem_create_ext_memory_policy *memPolicyExt = nullptr;
-        void *next_extension = reinterpret_cast<void *>(extension->base.next_extension);
-        while (next_extension != 0) {
-            auto *setparamCandidate = reinterpret_cast<prelim_drm_i915_gem_create_ext_setparam *>(next_extension);
+        void *nextExtension = reinterpret_cast<void *>(extension->base.next_extension);
+        while (nextExtension != 0) {
+            auto *setparamCandidate = reinterpret_cast<prelim_drm_i915_gem_create_ext_setparam *>(nextExtension);
             if (setparamCandidate->base.name == PRELIM_I915_GEM_CREATE_EXT_SETPARAM) {
                 if ((setparamCandidate->param.param & PRELIM_I915_PARAM_SET_PAIR) != 0) {
                     pairSetparamRegion = setparamCandidate;
@@ -179,19 +179,19 @@ int DrmMockPrelimContext::handlePrelimRequest(DrmIoctl request, void *arg) {
                 } else {
                     return EINVAL;
                 }
-                next_extension = reinterpret_cast<void *>(setparamCandidate->base.next_extension);
+                nextExtension = reinterpret_cast<void *>(setparamCandidate->base.next_extension);
                 continue;
             }
-            auto *vmPrivateCandidate = reinterpret_cast<prelim_drm_i915_gem_create_ext_vm_private *>(next_extension);
+            auto *vmPrivateCandidate = reinterpret_cast<prelim_drm_i915_gem_create_ext_vm_private *>(nextExtension);
             if (vmPrivateCandidate->base.name == PRELIM_I915_GEM_CREATE_EXT_VM_PRIVATE) {
                 vmPrivateExt = vmPrivateCandidate;
-                next_extension = reinterpret_cast<void *>(vmPrivateCandidate->base.next_extension);
+                nextExtension = reinterpret_cast<void *>(vmPrivateCandidate->base.next_extension);
                 continue;
             }
-            auto *memPolicyCandidate = reinterpret_cast<prelim_drm_i915_gem_create_ext_memory_policy *>(next_extension);
+            auto *memPolicyCandidate = reinterpret_cast<prelim_drm_i915_gem_create_ext_memory_policy *>(nextExtension);
             if (memPolicyCandidate->base.name == PRELIM_I915_GEM_CREATE_EXT_MEMORY_POLICY) {
                 memPolicyExt = memPolicyCandidate;
-                next_extension = reinterpret_cast<void *>(memPolicyCandidate->base.next_extension);
+                nextExtension = reinterpret_cast<void *>(memPolicyCandidate->base.next_extension);
                 continue;
             }
             // incorrect extension detected
diff --git a/shared/test/unit_test/os_interface/linux/drm_memory_info_prelim_tests.cpp b/shared/test/unit_test/os_interface/linux/drm_memory_info_prelim_tests.cpp
index a4d48d0557..e78975c392 100644
--- a/shared/test/unit_test/os_interface/linux/drm_memory_info_prelim_tests.cpp
+++ b/shared/test/unit_test/os_interface/linux/drm_memory_info_prelim_tests.cpp
@@ -517,14 +517,14 @@ TEST(MemoryInfo, givenMemoryInfoWithMemoryPolicyEnabledWhenCallingCreateGemExtFo
     auto executionEnvironment = std::make_unique<MockExecutionEnvironment>();
     auto drm = std::make_unique<DrmQueryMock>(*executionEnvironment->rootDeviceEnvironments[0]);
 
-    constexpr int num_numa = 4;
+    constexpr static int numNuma = 4;
     // setup numa library in MemoryInfo
     WhiteBoxNumaLibrary::GetMemPolicyPtr memPolicyHandler =
         [](int *mode, unsigned long nodeMask[], unsigned long, void *, unsigned long) -> long {
         if (mode) {
             *mode = 0;
         }
-        for (int i = 0; i < num_numa; i++) {
+        for (int i = 0; i < numNuma; i++) {
             nodeMask[i] = i;
         }
         return 0;
@@ -532,7 +532,7 @@ TEST(MemoryInfo, givenMemoryInfoWithMemoryPolicyEnabledWhenCallingCreateGemExtFo
     WhiteBoxNumaLibrary::NumaAvailablePtr numaAvailableHandler =
         [](void) -> int { return 0; };
     WhiteBoxNumaLibrary::NumaMaxNodePtr numaMaxNodeHandler =
-        [](void) -> int { return num_numa - 1; };
+        [](void) -> int { return numNuma - 1; };
     MockOsLibrary::loadLibraryNewObject = new MockOsLibraryCustom(nullptr, true);
     MockOsLibraryCustom *osLibrary = static_cast<MockOsLibraryCustom *>(MockOsLibrary::loadLibraryNewObject);
     // register proc pointers
@@ -578,14 +578,14 @@ TEST(MemoryInfo, givenMemoryInfoWithMemoryPolicyEnabledAndOverrideMemoryPolicyMo
     auto executionEnvironment = std::make_unique<MockExecutionEnvironment>();
     auto drm = std::make_unique<DrmQueryMock>(*executionEnvironment->rootDeviceEnvironments[0]);
 
-    constexpr int num_numa = 4;
+    constexpr static int numNuma = 4;
     // setup numa library in MemoryInfo
     WhiteBoxNumaLibrary::GetMemPolicyPtr memPolicyHandler =
         [](int *mode, unsigned long nodeMask[], unsigned long, void *, unsigned long) -> long {
         if (mode) {
             *mode = 3;
         }
-        for (int i = 0; i < num_numa; i++) {
+        for (int i = 0; i < numNuma; i++) {
             nodeMask[i] = i;
         }
         return 0;
@@ -593,7 +593,7 @@ TEST(MemoryInfo, givenMemoryInfoWithMemoryPolicyEnabledAndOverrideMemoryPolicyMo
     WhiteBoxNumaLibrary::NumaAvailablePtr numaAvailableHandler =
         [](void) -> int { return 0; };
     WhiteBoxNumaLibrary::NumaMaxNodePtr numaMaxNodeHandler =
-        [](void) -> int { return num_numa - 1; };
+        [](void) -> int { return numNuma - 1; };
     MockOsLibrary::loadLibraryNewObject = new MockOsLibraryCustom(nullptr, true);
     MockOsLibraryCustom *osLibrary = static_cast<MockOsLibraryCustom *>(MockOsLibrary::loadLibraryNewObject);
     // register proc pointers