BIOS-Update for CVE-2017-5715 [branch target injection]

userHead Virus 2018-01-11 00:46:59 1118 Views1 Replies
I have a LattePanda v1.0. When can I get a BIOS-Update for CVE-2017-5715 [branch target injection]?
The Microsoft tool Get-SpeculationControlSettings says, that a BIOS-Update is necessary.

See https://support.microsoft.com/en-us/hel ... ilities-in

Code: Select all

PS C:\WINDOWS\system32> Get-SpeculationControlSettings Speculation control settings for CVE-2017-5715 [branch target injection] Hardware support for branch target injection mitigation is present: False Windows OS support for branch target injection mitigation is present: True Windows OS support for branch target injection mitigation is enabled: False Windows OS support for branch target injection mitigation is disabled by system policy: False Windows OS support for branch target injection mitigation is disabled by absence of hardware support: True Speculation control settings for CVE-2017-5754 [rogue data cache load] Hardware requires kernel VA shadowing: True Windows OS support for kernel VA shadow is present: True Windows OS support for kernel VA shadow is enabled: True Windows OS support for PCID performance optimization is enabled: False [not required for security] Suggested actions * Install BIOS/firmware update provided by your device OEM that enables hardware support for the branch target injection mitigation. BTIHardwarePresent : False BTIWindowsSupportPresent : True BTIWindowsSupportEnabled : False BTIDisabledBySystemPolicy : False BTIDisabledByNoHardwareSupport : True KVAShadowRequired : True KVAShadowWindowsSupportPresent : True KVAShadowWindowsSupportEnabled : True KVAShadowPcidEnabled : False PS C:\WINDOWS\system32>