Announced 9 June 2020

Score: Medium

A vulnerability in Intel chipsets affects the following IGEL hardware:

  • IGEL UD 2 (M250C) with BIOS versions before v3.D.13-05292019 (July 2019)
  • IGEL UD 6 (H830C) with BIOS versions before v.3.3.13-05232019 (July 2019)


A potential security vulnerability in Intel CPUs may allow information disclosure.

Update Instructions

IGEL OS users need not update the BIOS/UEFI. Instead, the microcode released by Intel will be applied at boot time by IGEL OS.

  • IGEL OS 11: Update to IGEL OS 11.03.580 or newer
  • IGEL OS 10: Update to IGEL OS 10.06.180 or newer


INTEL-SA-00233 “Microarchitectural Data Sampling Advisory”: