diff --git a/drivers/misc/nvsciipc/nvsciipc.c b/drivers/misc/nvsciipc/nvsciipc.c
index 27e25525..aae900d2 100644
--- a/drivers/misc/nvsciipc/nvsciipc.c
+++ b/drivers/misc/nvsciipc/nvsciipc.c
@@ -84,11 +84,20 @@ NvSciError NvSciIpcEndpointValidateAuthTokenLinuxCurrent(
 	}
 
 	f = fdget((int)authToken);
+#if defined(NV_FD_EMPTY_PRESENT) /* Linux v6.12 */
+	if (fd_empty(f)) {
+#else
 	if (!f.file) {
+#endif
 		ERR("invalid auth token\n");
 		return NvSciError_BadParameter;
 	}
+
+#if defined(NV_FD_FILE_PRESENT) /* Linux v6.12 */
+	filp = fd_file(f);
+#else
 	filp = f.file;
+#endif
 
 	devlen = strlen(filp->f_path.dentry->d_name.name);
 #if DEBUG_VALIDATE_TOKEN
diff --git a/scripts/conftest/Makefile b/scripts/conftest/Makefile
index b4e4544b..ab973f34 100644
--- a/scripts/conftest/Makefile
+++ b/scripts/conftest/Makefile
@@ -126,6 +126,8 @@ NV_CONFTEST_FUNCTION_COMPILE_TESTS += ethtool_kernel_ethtool_ts_info_struct_pres
 NV_CONFTEST_FUNCTION_COMPILE_TESTS += ethtool_ops_get_set_coalesce_has_coal_and_extack_args
 NV_CONFTEST_FUNCTION_COMPILE_TESTS += ethtool_ops_get_set_ringparam_has_ringparam_and_extack_args
 NV_CONFTEST_FUNCTION_COMPILE_TESTS += ethtool_ops_get_set_rxfh_has_rxfh_param_args
+NV_CONFTEST_FUNCTION_COMPILE_TESTS += fd_empty
+NV_CONFTEST_FUNCTION_COMPILE_TESTS += fd_file
 NV_CONFTEST_FUNCTION_COMPILE_TESTS += folio_entire_mapcount
 NV_CONFTEST_FUNCTION_COMPILE_TESTS += genpd_xlate_t_has_const_of_phandle_args
 NV_CONFTEST_FUNCTION_COMPILE_TESTS += get_file_rcu_has_double_ptr_file_arg
diff --git a/scripts/conftest/conftest.sh b/scripts/conftest/conftest.sh
index 65e148f7..63a25776 100755
--- a/scripts/conftest/conftest.sh
+++ b/scripts/conftest/conftest.sh
@@ -7246,6 +7246,40 @@ compile_test() {
                     "NV_ETHTOOL_OPS_GET_SET_RXFH_HAS_RXFH_PARAM_ARGS" "" "types"
         ;;
 
+        fd_empty)
+            #
+            # Determine if macro fd_empty() is present.
+            #
+            # Added by commit 88a2f6468d01 ("struct fd: representation change")
+            # in Linux v6.12.
+            #
+            CODE="
+            #include <linux/file.h>
+            void conftest(void)
+            {
+                fd_empty();
+            }"
+
+            compile_check_conftest "$CODE" "NV_FD_EMPTY_PRESENT" "" "functions"
+        ;;
+
+        fd_file)
+            #
+            # Determine if macro fd_file() is present.
+            #
+            # Added by commit 88a2f6468d01 ("struct fd: representation change")
+            # in Linux v6.12.
+            #
+            CODE="
+            #include <linux/file.h>
+            void conftest(void)
+            {
+                fd_file();
+            }"
+
+            compile_check_conftest "$CODE" "NV_FD_FILE_PRESENT" "" "functions"
+        ;;
+
         folio_entire_mapcount)
             #
             # Determine if function folio_entire_mapcount() is present.