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Spectre-meltdown-checker
Jul 20, 2023
Checks your system for the speculative execution CVEs
A shell script to tell if your system is vulnerable against the several “speculative execution” CVEs that were made public since 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 [L1 terminal fault] aka ‘Foreshadow SGX’
- CVE-2018-3620 [L1 terminal fault] aka ‘Foreshadow-NG OS’
- CVE-2018-3646 [L1 terminal fault] aka ‘Foreshadow-NG VMM’
- CVE-2018-12126 [microarchitectural store buffer data sampling MSBDS] aka ‘Fallout’
- CVE-2018-12130 [microarchitectural fill buffer data sampling MFBDS] aka ‘ZombieLoad’
- CVE-2018-12127 [microarchitectural load port data sampling MLPDS] aka ‘RIDL’
- CVE-2019-11091 [microarchitectural data sampling uncacheable memory MDSUM] aka ‘RIDL’
- CVE-2019-11135 [TSX asynchronous abort] aka ‘TAA’ aka ‘ZombieLoad V2’
- CVE-2018-12207 [machine check exception on page size changes MCEPSC] aka ‘No eXcuses’ aka ‘iTLB Multihit’
- CVE-2020-0543 [Special Register Buffer Data Sampling SRBDS]
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