Kwanan nan, Na gano shi fewan awanni da suka wuce, an gano raunin abubuwa da yawa waɗanda suka shafi masu sarrafa Intel daga 2011 zuwa yau. Wadannan gazawar an san su da Samfuran Bayanai na Microarchitectural (MDS) kuma Canonical ya riga ya fitar da sababbin nau'ikan kwaya domin Ubuntu da sauran dandano na hukuma, wanda muke tunawa sune Kubuntu, Lubuntu, Xubuntu, Ubuntu Budgie, Ubuntu Mate, Ubuntu Studio da Ubuntu Kylin. Sabbin nau'ikan sun zo tare da lambobi 5.0.0.15.16, muddin muna cikin Disco Dingo.
Kamar yadda muka karanta a cikin bayani sanarwa, a jimilce kurakuran tsaro guda hudu wanda Intel ya riga ya fitar da microcode na firmware don magance matsalar, amma waɗannan kamfanonin ba za a iya amfani da su ga tsarin aikin Linux ba, don haka kamfanoni ne ke haɓaka tsarin waɗanda dole ne su saki sabbin sigar kwayarsu da facinsu QEMU. Yana da kyau a tuna cewa wannan lokaci ne mai kyau don gwada zaɓin Live Patch wanda yazo tare da Disco Dingo, wanda ke ba mu damar shigar da sababbin sifofin Kernel ba tare da sake kunna tsarin ba.
Canonical ya gyara kuskuren tsaro na MDS 4
Duk kwari huɗu suna shafar injiniyoyin Intel masu yawa kuma suna iya ba da izini (mai yiwuwa idan ba mu haɓaka ba) a mai cutarwa mai amfani mai tona mahimman bayanai. Matsalar ta shafi dukkan nau'ikan X-Buntu, daga cikinsu har yanzu ana tallafawa 19.04, 18.10, 18.04, 16.04 da 14.04, na baya a cikin sigar ESM. Hakanan lokaci ne cikakke don tabbatar da cewa tallafin ESM wanda aka ƙara zuwa shekarun kalanda 5 yana aiki.
Kamar koyaushe lokacin da aka saki sabunta tsaro, Yi mana bayani yana bada shawarar sabuntawa da wuri-wuri. A gefe guda kuma, yana bada shawarar kashe SMT (Symmetric Multi-Threading ko Hyper-Threading) daga BIOS, wani abu da zai bambanta dangane da kwamfutar da sigar BIOS ɗin ta.
Kodayake mun ambata a baya cewa Live Patch yana hana mu sake farawa lokacin shigar da sababbin nau'ikan Kernel, a wannan lokacin zai iya taimaka mana don tabbatar da cewa babu wani saƙo da ya bayyana yana neman mu sake farawa, amma Canonical yana bada shawarar sake kunna kwamfutar saboda tsananin kurakuran tsaro da aka gano. Sabon sigar intel-microcode shine 3.20190514.0. Abin da ya bambanta shi ne nau'in kwaya, kuma an ƙara sigar Disco Dingo da aka ambata a baya 4.18.0.20.21 don Ubuntu 18.10, 4.15.0-50.54 don Ubuntu 18.04 LTS da 4.4.0-148.174 don Ubuntu 16.04 LTS da 14.04 ESM. Kuna san: sabunta yanzu, don abin da zai iya faruwa.
