diff options
| -rwxr-xr-x | spectre-meltdown-checker.sh | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/spectre-meltdown-checker.sh b/spectre-meltdown-checker.sh index 8f0d13b..f853ad5 100755 --- a/spectre-meltdown-checker.sh +++ b/spectre-meltdown-checker.sh @@ -210,21 +210,23 @@ is_cpu_vulnerable() # model name : Genuine Intel(R) CPU N270 @ 1.60GHz # model name : Intel(R) Atom(TM) CPU N270 @ 1.60GHz # model name : Intel(R) Atom(TM) CPU 330 @ 1.60GHz - # - # https://github.com/crozone/SpectrePoC/issues/1 ^F E5200: - # model name : Pentium(R) Dual-Core CPU E5200 @ 2.50GHz - if grep -qE -e '^model name.+ Intel\(R\) (Atom\(TM\) CPU +(S|D|N|230|330)|CPU N[0-9]{3} )' \ - -e '^model name.+ Pentium\(R\) Dual-Core[[:space:]]+CPU[[:space:]]+E[0-9]{4}K? ' \ - /proc/cpuinfo; then + if grep -qE '^model name.+ Intel\(R\) (Atom\(TM\) CPU +(S|D|N|230|330)|CPU N[0-9]{3} )' /proc/cpuinfo; then variant1=vuln [ -z "$variant2" ] && variant2=immune [ -z "$variant3" ] && variant3=immune + # https://github.com/crozone/SpectrePoC/issues/1 ^F E5200 => spectre 2 not vulnerable + # https://github.com/paboldin/meltdown-exploit/issues/19 ^F E5200 => meltdown vulnerable + # model name : Pentium(R) Dual-Core CPU E5200 @ 2.50GHz + elif grep -qE '^model name.+ Pentium\(R\) Dual-Core[[:space:]]+CPU[[:space:]]+E[0-9]{4}K? ' /proc/cpuinfo; then + variant1=vuln + [ -z "$variant2" ] && variant2=immune + variant3=vuln fi if [ "$capabilities_rdcl_no" = 1 ]; then # capability bit for future Intel processor that will explicitly state # that they're not vulnerable to Meltdown # this var is set in check_cpu() - [ -z "$variant3" ] && variant3=immune + variant3=immune _debug "is_cpu_vulnerable: RDCL_NO is set so not vuln to meltdown" fi elif grep -q AuthenticAMD /proc/cpuinfo; then |