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Latest version on downloadcenter.intel.com is 20171117; no microcode update has been published since Spectre/Meltdown have been disclosed. edit: see below, not
by nickysielicki 9y ago
Latest version on downloadcenter.intel.com is 20171117; no microcode update has been published since Spectre/Meltdown have been disclosed.
edit: see below, not true; they haven't published it on their own site but have pushed microcode updates to redhat.
- kzrdude 9y agoThere's a partial update package debian: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=886367#22 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=886367#22 Seems to be taken from redhat updates. It's floating around unseriously in debian unstable instead of being a security update, I guess Debian's FOSS imperative doesn't mix so well with non-free (intel-microcode) updates. > Anyway, uploading a partial, unofficial set of updates to unstable to close the bug. Several processors are still missing. I expect an official release from Intel soon, hopefully with updates for everything. > Implements IBRS and IBPB support via new MSR (Spectre variant 2 mitigation, indirect branches). Support is exposed through cpuid(7).EDX. > LFENCE terminates all previous instructions (Spectre variant 2 mitigation, conditional branches).
- muppetman 9y agoFound via @grsecurity about 15 minutes ago: https://downloadcenter.intel.com/download/27431/Linux-Processor-Microcode-Data-File?product=122139 https://downloadcenter.intel.com/download/27431/Linux-Proces...
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