Phakathi kwezolo kwanamhlanje, ukusebenza no-Ubuntu kukhuseleke ngakumbi. Namhlanje sithethile nawe malunga Ukuqaliswa kweFirefox 67.0.3, inguqulelo entsha efikileyo ukulungisa isiphoso esibalulekileyo kwezokhuseleko, ngokweMozilla uqobo, ebebexhaphaza. Iiyure ngaphambi, I-Canonical ikhuphe uhlaziyo lwe-Ubuntu kernel, kodwa kude kube ngoku besingazi ukuba kutheni oko kuphehlelelwa. Njengoko unokuthekelela kwindlela esiliqale ngayo eli nqaku, inento yokwenza nokhuseleko.
Ngokukodwa, into abayilungisileyo bubuthathaka I-CVE-2019-11477 y I-CVE-2019-11478, ezichaphazela iUkuphunyezwa komgca wokuhanjiswa kwakhona we-TCP ngokuphatha ii-SACK ezithile. Zombini iziphene zafunyanwa nguJonathan Looney kwaye wayenako vumela umsebenzisi okude onobungozi ukuba abangele ukucinywa kwenkqubo echaphazelekayo kubangele ukukhanyelwa kwenkonzo. Oku kwaziwa ngokuba yi-SACK Panic kwaye kuchaphazela zonke iinguqulelo zosapho ezixhaswayo ze-Ubuntu.
Uhlaziyo lwekernel lwayizolo lufikile ukulungisa iimpazamo kwezokhuseleko
Nanini na xa bekhupha ii-patches, iCanonical, njengayo nayiphi na inkampani, icebisa ukuvuselelwa ngokukhawuleza. Ngamanye amaxesha nditsho ewe, kuya kufuneka uhlaziye, kodwa akufuneki ukuba uphambene kuba ufuna ukufikelela emzimbeni kwikhompyuter ukuxhaphaza iibhugi. Kule meko andizukuvula zonke iialam nokuba, kodwa ndithathela ingqalelo ukuba ukusilela kungasetyenziswa kude kwaye kubiza malini ukuvula isoftware yohlaziyo kuyo nayiphi na i-X-buntu, ndiza kuthi uyayenza, Siya kukhuselwa kwimizuzu embalwa emva kokuqalisa kwakhona).
I-Canonical ithi Iinkqubo ezichaphazelekayo Ubuntu 19.04, Ubuntu 18.10, Ubuntu 18.04 kunye Ubuntu 16.04, kodwa zonke iinkqubo ezingaxhaswayo ziyachaphazeleka ngokunjalo. Ndiphawula ngoku kuba, umzekelo kwi Ubuninzi.io, Uyabona ukuba kusekho abasebenzisi abaninzi abasebenzisa, umzekelo, Ubuntu 17.10. Ndingacebisa ukuvuselelwa kuhlobo lwamva lweLTS okanye iDisco Dingo kwabo basebenzisi. Abathethi nto malunga U-Eoan Ermine, kodwa iya kuchaphazeleka. Nokuba yeyiphi i-X-buntu oyisebenzisayo, hlaziya ngoku.