Spectre-Meltdown-Checker – Spectre & Meltdown Vulnerability/Mitigation Checker For Linux

A simple shell script to tell if your Linux installation is vulnerable against the 3 “speculative execution” CVEs: CVE-2017-5753 bounds check bypass (Spectre Variant 1) Impact: Kernel & all software Mitigation: recompile software and kernel with a modified compiler that introduces the LFENCE opcode at the proper positions in the resulting code Performance impact of […]