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Como verificar se o seu computador está exposto aos bugs Meltdown e Spectre
Colaboração: Rubens Queiroz de Almeida
Data de Publicação: 11 de janeiro de 2018
Para determinar se o seu computador está exposto ao bugs Meltdown e Spectre, basta executar o script spectre-meltdown-checker.sh, de autoria de Stephane Lesimple.
Por meio deste script você pode determinar se o seu computador continua vulnerável após a aplicação das devidas correções.
O script deve ser executado como root.
Para baixar o script, siga os seguintes passos:
$ cd /tmp/ $ wget https://raw.githubusercontent.com/speed47/spectre-meltdown-checker/master/spectre-meltdown-checker.sh
ou ainda
$ git clone https://github.com/speed47/spectre-meltdown-checker.git
Uma vez baixado o script, basta executá-lo com o seguinte comando:
$ sudo sh spectre-meltdown-checker.sh
Em meu sistema, este script gerou a seguinte saída:
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Referência: How to check Linux for Spectre and Meltdown vulnerability
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