static void vmxnet3_update_vlan_filters(VMXNET3State *s)
{
    int i;

    /* Copy configuration from shared memory */
    VMXNET3_READ_DRV_SHARED(s->drv_shmem,
                            devRead.rxFilterConf.vfTable,
                            s->vlan_table,
                            sizeof(s->vlan_table));

    /* Invert byte order when needed */
    for (i = 0; i < ARRAY_SIZE(s->vlan_table); i++) {
        s->vlan_table[i] = le32_to_cpu(s->vlan_table[i]);
    }

    /* Dump configuration for debugging purposes */
    VMW_CFPRN("Configured VLANs:");
    for (i = 0; i < sizeof(s->vlan_table) * 8; i++) {
        if (VMXNET3_VFTABLE_ENTRY_IS_SET(s->vlan_table, i)) {
            VMW_CFPRN("\tVLAN %d is present", i);
        }
    }
}

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.