Se ya gano sabon bambance bambancen Specter (Bambance-bambancen 1) wanda ya shafi masu sarrafa Intel na zamani kuma wataƙila wasu masu sarrafa AMD. Microsoft da Red Hat ne ke kula da daga kararrawar, tun SWAPGS Halin rashi ne wanda zai iya ba da izini ga maharin gida mara izini don samun damar samun dama game da bayanan da aka adana a cikin ƙwaƙwalwar ajiyar ƙwaƙwalwar ajiyar tsarin aiki, gami da in ba haka ba kalmomin shiga, alamu, da maɓallan ɓoyewa.
La aiwatarwa na tabbas babban yanki ne na ƙirar microprocessor na zamani wanda ke aiwatar da umarni bisa la'akari bisa zato waɗanda ake ɗauka azaman gaskiyane. Idan zato su na aiki, aiwatarwa ya ci gaba; in ba haka ba, an jefar da shi. A aiwatar da zato irin wannan shima yana da illolin da ba'a sake dawo dasu ba yayin da jihar CPU ta baci, wanda ke haifar da bayyanar da bayanan da za'a iya samun damar ta hanyar hare-haren tashar tashar.
Masu amfani da Linux ba su da sauƙi ga SWAPGS
Umarnin SWAPGS umarni ne na tsarin gata wanda ke musanya ƙimomi a cikin rijistar GS tare da ƙimar MSR kuma ana samun sa kawai akan na'urorin gine-gine x86-64. Harin na SWAPGS ya karya keɓewar teburin shafi na kernel (KPTI) wanda CPUs na zamani ke bayarwa kuma ana iya amfani dashi don tace ƙwaƙwalwar ajiyar ƙwaƙwalwar ajiya daga yanayin mai amfani mara izini. Sabon harin ya guji duk wasu sassauƙan da aka sani da aka aiwatar bayan gano raunin Specter da Meltdown. a farkon shekarar 2018 wacce ke sanya kusan kowace komputa a duniya cikin hadari.
Ba tare da fitar da wata sanarwa ba, Microsoft ya fito da facin don kare mu daga SWAPGS a cikin sabuntawar watan Yulin 2019. Google yana da facin da aka shirya don ChromeOS ɗin sa wanda zai sake shi nan ba da daɗewa ba. A gefe guda kuma, masu amfani da Linux suna da ɗan aminci saboda, a cewar masu binciken tsaro, kodayake kwayar Linux ɗin ma tana ƙunshe da wani ɓangaren da za a iya amfani da shi, yin sa a kan Linux yana da ɗan wahala fiye da tsarin Windows.
Kyakkyawan abu ko abin da ya kamata ya tabbatar mana duka shi ne Dole ne a yi amfani da kwaro a gida, don haka ba mu cikin wata haɗari idan muka bar kayan aikinmu su taɓa shi ta hanyar amintattun mutane.
