diff --git a/tools/testing/selftests/mm/mseal_test.c b/tools/testing/selftests/mm/mseal_test.c
index 3516389034a7..fee655bbbf0a 100644
--- a/tools/testing/selftests/mm/mseal_test.c
+++ b/tools/testing/selftests/mm/mseal_test.c
@@ -2339,6 +2339,197 @@ static void test_seal_mmap_reuse_addr(bool seal)
 	REPORT_TEST_PASS();
 }
 
+static void test_seal_mremap_shrink_multiple_vmas(bool seal)
+{
+	void *ptr;
+	unsigned long page_size = getpagesize();
+	unsigned long size = 12 * page_size;
+	int ret;
+	void *ret2;
+	int prot;
+
+	setup_single_address(size, &ptr);
+	FAIL_TEST_IF_FALSE(ptr != (void *)-1);
+
+	ret = sys_mprotect(ptr + 4 * page_size, 4 * page_size, PROT_NONE);
+	FAIL_TEST_IF_FALSE(!ret);
+
+	size = get_vma_size(ptr, &prot);
+	FAIL_TEST_IF_FALSE(size == 4 * page_size);
+
+	size = get_vma_size(ptr + 4 * page_size, &prot);
+	FAIL_TEST_IF_FALSE(size == 4 * page_size);
+
+	if (seal) {
+		ret = sys_mseal(ptr + 4 * page_size, 4 * page_size);
+		FAIL_TEST_IF_FALSE(!ret);
+	}
+
+	ret2 = sys_mremap(ptr, 12 * page_size, 6 * page_size, 0, 0);
+	if (seal) {
+		FAIL_TEST_IF_FALSE(ret2 == (void *) MAP_FAILED);
+		FAIL_TEST_IF_FALSE(errno == EPERM);
+
+		size = get_vma_size(ptr, &prot);
+		FAIL_TEST_IF_FALSE(size == 4 * page_size);
+
+		size = get_vma_size(ptr + 4 * page_size, &prot);
+		FAIL_TEST_IF_FALSE(size == 4 * page_size);
+	} else {
+		FAIL_TEST_IF_FALSE(ret2 == ptr);
+
+		size = get_vma_size(ptr, &prot);
+		FAIL_TEST_IF_FALSE(size == 4 * page_size);
+
+		size = get_vma_size(ptr + 4 * page_size, &prot);
+		FAIL_TEST_IF_FALSE(size == 2 * page_size);
+	}
+
+	REPORT_TEST_PASS();
+}
+
+static void test_seal_mremap_expand_multiple_vmas(bool seal)
+{
+	void *ptr;
+	unsigned long page_size = getpagesize();
+	unsigned long size = 12 * page_size;
+	int ret;
+	void *ret2;
+	int prot;
+
+	setup_single_address(size, &ptr);
+	FAIL_TEST_IF_FALSE(ptr != (void *)-1);
+
+	ret = sys_mprotect(ptr + 4 * page_size, 4 * page_size, PROT_NONE);
+	FAIL_TEST_IF_FALSE(!ret);
+
+	/* ummap last 4 pages. */
+	ret = sys_munmap(ptr + 8 * page_size, 4 * page_size);
+	FAIL_TEST_IF_FALSE(!ret);
+
+	size = get_vma_size(ptr, &prot);
+	FAIL_TEST_IF_FALSE(size == 4 * page_size);
+
+	size = get_vma_size(ptr + 4 * page_size, &prot);
+	FAIL_TEST_IF_FALSE(size == 4 * page_size);
+
+	if (seal) {
+		ret = sys_mseal(ptr + 4 * page_size, 4 * page_size);
+		FAIL_TEST_IF_FALSE(!ret);
+	}
+
+	ret2 = sys_mremap(ptr, 8 * page_size, 12 * page_size, 0, 0);
+	FAIL_TEST_IF_FALSE(ret2 == (void *) MAP_FAILED);
+
+	size = get_vma_size(ptr, &prot);
+	FAIL_TEST_IF_FALSE(size == 4 * page_size);
+
+	size = get_vma_size(ptr + 4 * page_size, &prot);
+	FAIL_TEST_IF_FALSE(size == 4 * page_size);
+
+	REPORT_TEST_PASS();
+}
+
+static void test_seal_mremap_move_expand_multiple_vmas(bool seal)
+{
+	void *ptr;
+	unsigned long page_size = getpagesize();
+	unsigned long size = 12 * page_size;
+	int ret;
+	void *ret2;
+	int prot;
+	void *ptr2;
+
+	setup_single_address(size, &ptr);
+	FAIL_TEST_IF_FALSE(ptr != (void *)-1);
+
+	setup_single_address(size, &ptr2);
+	FAIL_TEST_IF_FALSE(ptr2 != (void *)-1);
+
+	ret = sys_munmap(ptr2, 12 * page_size);
+	FAIL_TEST_IF_FALSE(!ret);
+
+	ret = sys_mprotect(ptr + 4 * page_size, 4 * page_size, PROT_NONE);
+	FAIL_TEST_IF_FALSE(!ret);
+
+	/* ummap last 4 pages. */
+	ret = sys_munmap(ptr + 8 * page_size, 4 * page_size);
+	FAIL_TEST_IF_FALSE(!ret);
+
+	size = get_vma_size(ptr, &prot);
+	FAIL_TEST_IF_FALSE(size == 4 * page_size);
+
+	size = get_vma_size(ptr + 4 * page_size, &prot);
+	FAIL_TEST_IF_FALSE(size == 4 * page_size);
+
+	if (seal) {
+		ret = sys_mseal(ptr + 4 * page_size, 4 * page_size);
+		FAIL_TEST_IF_FALSE(!ret);
+	}
+
+	/* move and expand cross VMA boundary will fail */
+	ret2 = sys_mremap(ptr, 8 * page_size, 10 * page_size, MREMAP_FIXED | MREMAP_MAYMOVE, ptr2);
+	FAIL_TEST_IF_FALSE(ret2 == (void *) MAP_FAILED);
+
+	size = get_vma_size(ptr, &prot);
+	FAIL_TEST_IF_FALSE(size == 4 * page_size);
+
+	size = get_vma_size(ptr + 4 * page_size, &prot);
+	FAIL_TEST_IF_FALSE(size == 4 * page_size);
+
+	REPORT_TEST_PASS();
+}
+
+static void test_seal_mremap_move_shrink_multiple_vmas(bool seal)
+{
+	void *ptr;
+	unsigned long page_size = getpagesize();
+	unsigned long size = 12 * page_size;
+	int ret;
+	void *ret2;
+	int prot;
+	void *ptr2;
+
+	setup_single_address(size, &ptr);
+	FAIL_TEST_IF_FALSE(ptr != (void *)-1);
+
+	setup_single_address(size, &ptr2);
+	FAIL_TEST_IF_FALSE(ptr2 != (void *)-1);
+
+	ret = sys_munmap(ptr2, 12 * page_size);
+	FAIL_TEST_IF_FALSE(!ret);
+
+	ret = sys_mprotect(ptr + 4 * page_size, 4 * page_size, PROT_NONE);
+	FAIL_TEST_IF_FALSE(!ret);
+
+	size = get_vma_size(ptr, &prot);
+	FAIL_TEST_IF_FALSE(size == 4 * page_size);
+	FAIL_TEST_IF_FALSE(prot == 4);
+
+	size = get_vma_size(ptr + 4 * page_size, &prot);
+	FAIL_TEST_IF_FALSE(size == 4 * page_size);
+	FAIL_TEST_IF_FALSE(prot == 0);
+
+	if (seal) {
+		ret = sys_mseal(ptr + 4 * page_size, 4 * page_size);
+		FAIL_TEST_IF_FALSE(!ret);
+	}
+
+	/* move and shrink cross VMA boundary is NOK */
+	ret2 = sys_mremap(ptr, 12 * page_size, 8 * page_size, MREMAP_FIXED | MREMAP_MAYMOVE, ptr2);
+	FAIL_TEST_IF_FALSE(ret2 == (void *) MAP_FAILED);
+
+	size = get_vma_size(ptr, &prot);
+	FAIL_TEST_IF_FALSE(size == 4 * page_size);
+	FAIL_TEST_IF_FALSE(prot == 4);
+
+	size = get_vma_size(ptr + 4 * page_size, &prot);
+	FAIL_TEST_IF_FALSE(size == 4 * page_size);
+	FAIL_TEST_IF_FALSE(prot == 0);
+
+	REPORT_TEST_PASS();
+}
+
 int main(int argc, char **argv)
 {
 	bool test_seal = seal_support();
@@ -2360,7 +2551,7 @@ int main(int argc, char **argv)
 	if (!get_vma_size_supported())
 		ksft_exit_skip("get_vma_size not supported\n");
 
-	ksft_set_plan(97);
+	ksft_set_plan(105);
 
 	test_seal_addseal();
 	test_seal_unmapped_start();
@@ -2481,5 +2672,14 @@ int main(int argc, char **argv)
 	test_seal_mmap_reuse_addr(false);
 	test_seal_mmap_reuse_addr(true);
 
+	test_seal_mremap_shrink_multiple_vmas(false);
+	test_seal_mremap_shrink_multiple_vmas(true);
+	test_seal_mremap_expand_multiple_vmas(false);
+	test_seal_mremap_expand_multiple_vmas(true);
+	test_seal_mremap_move_expand_multiple_vmas(false);
+	test_seal_mremap_move_expand_multiple_vmas(true);
+	test_seal_mremap_move_shrink_multiple_vmas(false);
+	test_seal_mremap_move_shrink_multiple_vmas(true);
+
 	ksft_finished();
 }
