Alamar tsaro ta Intel don Specter bambance bambancen 2 (CVE-2017-5715 Buga Target Allura) ya kasance ba daidai ba cewa kamfanin da kansa ya tambayi masu amfani ba don shigar da faci ba.
Bayan Intel ta yarda a bainar jama'a cewa microcode patch "na iya gabatar da sama da abin da ake tsammani na sake farfadowa da sauran halayen tsarin da ba za a iya hango su ba" kuma hakan na iya haifar da "asarar bayanai ko cin hanci da rashawa", Microsoft ya yanke shawarar dakatar da facin ragewa na kwayar Specter bambance-bambancen 2 ta hanyar tura wani sabuntawa har sai Intel ta haɓaka ingantaccen gyara.
Microsoft ya fito da wannan facin ne a ranar Asabar don duk Windows 7 SP1, Windows 8.1, Windows 10 (duk sigar), don abokin ciniki da sabar watau mako guda bayan bayanan Intel.
Sabunta KB4078130 zai zazzage kai tsaye ta hanyar sabunta windows. Hakanan masu amfani za su iya zazzage shi daga gidan yanar gizon Microsoft Update Catalog. Microsoft kuma yana ba da umarni ga masu amfani da ci gaba don kashewa da hannu tare da ba da damar ragewa akan Specter Bambanci 2 ta hanyar sauye-sauyen saitin rajista. An bayar da umarnin don tebur da sabobin.
Kamfanin ya kuma ambaci cewa babu wani rahoto game da hare-hare ta amfani da Specter bambance-bambancen 2 har yanzu. Kuma har sai Intel ta ba da tabbataccen facin ɓarnar, masu amfani da windows za su iya shigar da sabuntawar KB4078130 don hana sake dawowa ba zato ba tsammani.
Intel ta ce, sun gano tushen hanyar dandamali na Broadwell da Haswell kuma tuni kamfanin ya fara fitar da tsarin farko na sabuntawar a karshen mako ga abokan hulɗarta na OEM don gwaji. Dangane da gwaji, za a sake fasalin ƙarshe na sabuntawa.
Akwai wasu kamfanoni kuma waɗanda suka sake dawo da facin Specter ɗin wanda ya haɗa da Dell wanda ya nemi abokan cinikin su "koma kan sigar BIOS da ta gabata" da HP waɗanda suka sake sabunta bayanan BIOS kawai don Meltdown da Specter Variant 1 faci, amma ba Variant 2 ba.
Yayin shigar da abubuwan sabuntawa, tabbatar cewa sun samo daga asalin dama, kamar yadda muka riga muka ga narkewar karya da Specter facin da suke turawa mai shan hayaki malware zuwa inji mai kwakwalwa.
