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fix(cpu): Pentium Exxxx series are not vulnerable
Pentium E series are not in the vulnerable list from Intel, and Spectre2 PoC reportedly doesn't work on an E5200
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@ -205,7 +205,12 @@ is_cpu_vulnerable()
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# model name : Genuine Intel(R) CPU N270 @ 1.60GHz
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# model name : Intel(R) Atom(TM) CPU N270 @ 1.60GHz
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# model name : Intel(R) Atom(TM) CPU 330 @ 1.60GHz
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if grep -qE '^model name.+ Intel\(R\) (Atom\(TM\) CPU +(S|D|N|230|330)|CPU N[0-9]{3} )' /proc/cpuinfo; then
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#
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# https://github.com/crozone/SpectrePoC/issues/1 ^F E5200:
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# model name : Pentium(R) Dual-Core CPU E5200 @ 2.50GHz
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if grep -qE -e '^model name.+ Intel\(R\) (Atom\(TM\) CPU +(S|D|N|230|330)|CPU N[0-9]{3} )' \
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-e '^model name.+ Pentium\(R\) Dual-Core[[:space:]]+CPU[[:space:]]+E[0-9]{4}K? ' \
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/proc/cpuinfo; then
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variant1=vuln
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[ -z "$variant2" ] && variant2=immune
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[ -z "$variant3" ] && variant3=immune
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