Spectre & Meltdown vulnerability/mitigation checker for Linux

A shell script to tell if your system is vulnerable against the several “speculative execution” CVEs that were made public in 2018.

CVE-2017-5753 [bounds check bypass] aka ‘Spectre Variant 1’
CVE-2017-5715 [branch target injection] aka ‘Spectre Variant 2’
CVE-2017-5754 [rogue data cache load] aka ‘Meltdown’ aka ‘Variant 3’
CVE-2018-3640 [rogue system register read] aka ‘Variant 3a’
CVE-2018-3639 [speculative store bypass] aka ‘Variant 4’
CVE-2018-3615, CVE-2018-3620, CVE-2018-3646 [L1 terminal fault] aka ‘Foreshadow & Foreshadow-

https://www.cnx-software.com/2018/08/17/check-spectre-meltdown-l1-terminal-fault-linux/amp/

https://github.com/speed47/spectre-meltdown-checker/

Leave a Reply

Please log in using one of these methods to post your comment:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s