• [^] # Re: Spéculer, c’est mal !

    Posté par (site web personnel) . En réponse à la dépêche Automne, saison chaude chez Intel. Évalué à 7.

    aie...
    [jjkhkb@fixe ~]$ grep . /sys/devices/system/cpu/vulnerabilities/*
    /sys/devices/system/cpu/vulnerabilities/l1tf:Mitigation: PTE Inversion; VMX: conditional cache flushes, SMT disabled
    /sys/devices/system/cpu/vulnerabilities/mds:Mitigation: Clear CPU buffers; SMT disabled
    /sys/devices/system/cpu/vulnerabilities/meltdown:Mitigation: PTI
    /sys/devices/system/cpu/vulnerabilities/spec_store_bypass:Mitigation: Speculative Store Bypass disabled via prctl and seccomp
    /sys/devices/system/cpu/vulnerabilities/spectre_v1:Mitigation: usercopy/swapgs barriers and __user pointer sanitization
    /sys/devices/system/cpu/vulnerabilities/spectre_v2:Mitigation: Full generic retpoline, IBPB: conditional, IBRS_FW, STIBP: disabled, RSB filling