Intel Spectre v2 broken microcode detected; disabling Speculation Control
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
intel-microcode (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
This is logged since the latest intel-microcode upgrade
kernel: Intel Spectre v2 broken microcode detected; disabling Speculation Control
This was not seen without the previous version.
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: intel-microcode 3.20180312.
ProcVersionSign
Uname: Linux 4.15.0-12-generic x86_64
ApportVersion: 2.20.8-0ubuntu10
Architecture: amd64
CurrentDesktop: GNOME
Date: Thu Mar 15 13:37:28 2018
EcryptfsInUse: Yes
ProcEnviron:
TERM=xterm-
PATH=(custom, no user)
XDG_RUNTIME_
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: intel-microcode
UpgradeStatus: No upgrade log present (probably fresh install)