A new Qubes OS update is available: Register File Data Sampling update for Qubes OS
Register File Data Sampling update for Qubes OS
Updated microcode_ctl packages are available for Qubes OS to address Register File Data Sampling (RFDS): Update for QSB-101: Register File Data Sampling (XSA-452) and Intel Processor Return Predictions Advisory (INTEL-SA-00982) QSB-101: Register File Data Sampling (XSA-452)