False Positive TAA Skylake with latest Microcode that disables TSX

speed47 / spectre-meltdown-checker

Reptar, Downfall, Zenbleed, ZombieLoad, RIDL, Fallout, Foreshadow, Spectre, Meltdown vulnerability/mitigation checker for Linux & BSD

3.85k stars 476 forks source link

False Positive TAA Skylake with latest Microcode that disables TSX #414

Open nekoboi69 opened 2 years ago

nekoboi69 commented 2 years ago

You can check for the new MSR 0x10F for TSX-disabled CPUs 0x10F - see https://www.intel.com/content/www/us/en/support/articles/000059422/processors.html I got this message only in --paranoid mode

speed47 commented 2 years ago

Thanks for the report, I can implement it blindly from the spec, do you happen to have such a processor with the new microcode, so you might be able to test a dev version of the script with this change?

nekoboi69 commented 2 years ago

Sure i have a Device with an 6300U CPU. Where can i find the dev Version?