Tsaro ta yanar gizo fili ne wanda a cikin 'yan kwanakin nan ya sami daukaka sosai a cikin yanayin kamfanoni.
Kodayake gaskiya ne cewa wannan matsalar koyaushe tana da mahimmanci ga kamfanoni, sabbin yankuna, kamar su sarrafa kwamfuta, Ransomware da Rushewar yanayin da raunin Specter ya haifar da damuwa a matakan da ba a taɓa gani ba.
En A cikin tattaunawar kwanan nan tare da shafin Linux.com, Greg Kroah-Hartman, mai haɓaka Linux Kernel, ya yi magana game da tsaro a cikin Linux Kernel da kuma yadda suke gyara matsalolin tsaro da suka taso.
Tsaro Na Farko a cikin Linux
Greg Kroah-Hartman, daya daga cikin masu fada a ji a cikin ci gaban kernel na Linux, ya ba da sanarwa ga shafin na Linux.com kan yadda za a magance da kuma magance matsalolin tsaro.
Shi yayi magana game da yadda suke kulawa da gyara lamuran tsaro Kuma daga abin da shi kansa ya fahimta, da alama wani lokacin asalinsa yana zuwa ne daga wuraren da ba a tsammani ba.
Misali, Kroah-Hartman ya gyara kuskuren kuskuren wani lokaci can baya, amma bayan shekaru uku Red Hat ya gano cewa a zahiri rauni ne.
Wannan ya auri wata sanarwa da Linus Torvalds yayi, inda yake cewa mafi yawan kuskuren tsaro kwari ne.
A cikin tambayoyin bidiyo da amsoshin bidiyo da Linux Foundation, Greg Kroah-Hartman yayi magana game da batutuwan tare da Meltdown da Specter kuma me yasa Linux Kernel, duk da cewa ya sami kwari iri-iri da aka samu a ciki, daga hangen nesa, ya fi aminci.
Swapnil Bhartiya ya yiwa Gidauniyar Linux ta gajeriyar hira ta bidiyo tare da Greg Kroah-Hartman, wanda kusan ke gudanar da "babban kasuwancin" yayin rashin Linus.
Mai haɓaka kernel ya tabbatar da cewa tsaron Linux lamari ne mai matukar mahimmanci kuma wannan yana da babban fifiko a cikin cigaban wannan.
Wannan wani bangare ne saboda "Linux tana iko da duniya." Misali, mutane da yawa suna adana bayanai masu mahimmanci a wayoyinsu na zamani kuma basa son wasu kamfanoni su sameshi.
Lokacin da aka tambaye shi wane nau'in kwaya ne ya fi damuwa da shi, Kroah-Hartman ta kira eltwayoyin Meltdown da Specter.
Da yawa nauyi ga masu haɓakawa
Abinda ke damun masu cigaban shine lallai su gyara abun da basa gani a yankin su abin alhaki, wato kayan aikin.
Yawancin lokaci kuna aiki a cikin kwaya a kusa da "akwatin kwalliyar CPU" a kewayen. Amma CPUs zasuyi amfani da ƙarin dabaru don haɓaka aiki. Waɗannan dabaru lokaci-lokaci suna faɗuwa a ƙafafun masu haɓaka, kuma kwaya zata gyara waɗannan matsalolin.
Gaba ɗaya, Kroah-Hartman ta gamsu da cewa ainihin abin ya fi tsaro. Daga cikin wasu abubuwa, kayayyakin gwajin da aka kirkira tsawon shekaru zasu taimaka wajen hana kwari bayyana yayin da alamar kwaya ta isa ga jama'a.
Gaskiyar cewa masu fuzzers kamar Google's Syzcaller sun sami adadin ƙwayoyin kwaya za a iya bayyana su saboda gaskiyar cewa masu binciken tsaro na yau suna gwada zurfin ƙwayoyin ƙwaya don ƙwayoyin da ba a taɓa gwada su ba a baya.
A waɗannan matakan akwai kurakurai waɗanda a wasu lokuta suke wanzuwa na dogon lokaci. Ya zuwa yanzu, mutane ƙalilan ne suka kalli wannan lambar.
Don haka Kroah-Hartman ba za ta ce "duniya na cikin wuta ba," amma godiya ga ingantaccen gwaji, masu haɓaka yanzu suna da ƙwarewa wajen gano ƙwayoyin kwaya.
Mai shiryawa Ya jaddada cewa suna "yin ƙarin gwaje-gwaje" don tabbatar da iyakar tsaro na kwayar Linux, kuma a zagayen karshe na gyaran tsaro sun yi aiki na tsawon watanni hudu kadai saboda an kame su.
Amma bayan wani tsari mai rikitarwa, ya yarda cewa "lallai abubuwa suna tafiya sama."
Labari mai dadi ga kwararru shine cewa wannan karin damuwa yana bude sabbin damar aiki kamar yadda ake neman kwararrun masu kula da tsaron yanar gizo.