Bei heise.de ist die Meltdown und Spectre Prozessorlücke das alles beherrschende Thema. Mein LattePanda V1.0 laut dem Get-SpeculationControlSettings Tool von Microsoft auch anfällig.
Ist denn noch ein BIOS-Update in Sicht oder wars das? Weiß einer etwas?
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Ist denn noch ein BIOS-Update in Sicht oder wars das? Weiß einer etwas?
Quellcode
- 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>