El Kullin Ubuntu Linus Torvalds ne ya haɓaka shi kuma keɓaɓɓun mutanen da kuka aminta da su. A gefe guda kuma, kamfanoni kamar Canonical suna kula da kiyaye kernel ɗinsu ta hanyar sakin abubuwan tsaro koyaushe. Lokaci na karshe da suka yi shi ne ranar 19 ga Fabrairu, lokacin da sun gyara aƙalla kuskuren tsaro 23 (yana da wuyar sani daidai saboda yawan rahotanni daban-daban da suke bugawa). Jiya, kamfanin da ke kula da Mark Shuttleworth ya sake yin hakan.
A wannan lokaci sun gyara kurakuran tsaro 11, cewa aƙalla. Wadannan 11 su ne adadin yanayin raunin da aka gyara wanda ya bayyana a cikin rahoton Saukewa: USN-4300-1, inda aka sami kwari da suka shafi Ubuntu 19.10 da Ubuntu 18.04 LTS. Canonical ya sake fitar da ƙarin rahotanni 4: the Saukewa: USN-4301-1 da ke bayani dalla-dalla 8 da suka shafi Ubuntu 18.04 LTS, USN-4302-1 da ke ba da cikakken kwari 9 da suka shafi Ubuntu 18.04 LTS da Ubuntu 16.04 LTS, the Saukewa: USN-4303-1 wanda ya ambaci kwaro wanda ya shafi Ubuntu 16.04 LTS da Saukewa: USN-4303-2, wanda yake daidai yake da na sama, amma don 14.04 ESM.
Sabunta Ubuntu kuma sake yi don kare kanku daga matsaloli daban-daban
Gabaɗaya, akwai gyaran ƙwaro wanda shafi Tsarin tsarin Canonical daga 14.04 zuwa 19.10. Kar ka manta cewa tsarin aiki ne kawai ke iya karɓar waɗannan ɗaukakawa, waɗanda sune nau'ikan LTS tun daga 2014, kodayake 14.04 yana cikin matakin Tsare Tsaron Tsaro, da Eoan Ermine, sakin da za a ci gaba da tallafawa har zuwa Yuli na wannan shekarar. Ubuntu 12.04, a halin yanzu kuma a cikin tsarin ESM, ba a ambata shi a cikin kowane kwaro ba, amma Focal Fossa, a cikin ci gaban, ya bayyana a cikin cikakkun bayanai game da wasu lahani, kamar CVE-2019-3016. A kowane hali, Focal Fossa ba zai isa ga yanayin zamansa ba har sai Afrilu 23.
Sabbin nau'ikan kwaya yanzu ana samunsu azaman sabuntawa akan duk tsarin aikin da aka tallafawa. Da zarar an shigar, dole ne a sake kunna kwamfutar don canje-canjen suyi aiki.