Insyde is the lone marketer that has involve this measure out , according to Eclypsium . In August , Eclypsium divulge that More than 40 gimmick device driver from 20 provider , such as AMI , ASRock , ASUS , ATI , Biostar , EVGA , Getac , Gigabyte , Huawei , Insyde , Intel , MSI , NVIDIA , Phoenix Technologies , Realtek , SuperMicro and Toshiba had distinguish wicked vulnerability . The PMx driver , say Eclypsium , “ is one of the most various , feature article - racy and the to the highest degree democratic number one wood we ’ve of all time regard . ” The applied science mold simply with unexampled central processor , yet . Eclypsium suppose that deflect or blacklist of trouble number one wood is the dear mode to forbid flak . The caller ’s failing can be mistreated with malware to step-up the permit of nitty-gritty style so that both engage organisation and computer hardware and microcode user interface can be command . For instance , Insyde , one of the companionship whose number one wood were receive vulnerable , pass on Microsoft and bespeak that the technical behemoth obstruct affected number one wood variant through Windows Defender . The accompany has clear up that Intel put up the number one wood with a gimmick - upgrade joyride for OEM trafficker and client and has as well furnish client in a toolkit for see vulnerability at Intel technology . “ This degree of access can grant an attacker nearly all-powerful dominance of a victim organisation , ” discourage Eclypsium in a Tuesday blog situation . The usance of HVCI software system ( hypervisor - saved encrypt wholeness ) from Microsoft is one right smart to foreclose tone-beginning that overwork these exposure and should secure the meat of the work system . Eclypsium like a shot reassert that Intel has give up update this hebdomad on its PMx Driver ( PMxDrv ) for a glitch . lonesome Intel and Huawei have bring out update and advisory from all vendor inform by Eclypsium until August , and Phoenix and Insyde have put up their OEM Customers with improvement . The device driver can also expend I / O and PCI . The PMx number one wood ’s certificate fault model a stark risk as a driver can learn and save to physical memory board , mock up particular record , IDT and GDT descriptor tabularise and debug register .