Kubonakala ngathi iCanonical imisele ukukhuthaza Ukutshixa, into yeLinux 5.4 eya kuthi yonyuse ukhuseleko, phakathi kwezinye izinto, ngokuthintela ukwenziwa kweekhowudi. Kwaye kukuba namhlanje ipapashe iingxelo ezimbini zokhuseleko apho ithetha nge-12 iyonke Ubungozi obulungiswe kwi-Ubuntu 16.04 LTS kernel, Ukuchaphazela ezimbini kubo kwi-Ubuntu 18.04 LTS ngokunjalo. Ngokwale ngxelo, akukho Ubuntu 19.04 okanye Ubuntu 19.10 abuchaphazelekanga.
Kwimiba elishumi elinambini yokuba sesichengeni, Ezisi-8 zibhalwe njengeziphambili ngokubaluleka, ngelixa ezinye ezine zibhalwe njengeziphambili. Iziphene kwezokhuseleko zipapashiwe kwiingxelo I-USB-4145-1, esixelela nge-11 ezikhoyo kwi-Ubuntu 16.04 kuphela, kunye I-USN-4144-1, esixelela malunga nokuba semngciphekweni ngakumbi kwiXenial Xerus echaphazela iBionic Beaver. ICanonical ipapasha iingxelo xa ithe yalungisa iziphene kwezokhuseleko.
Ubuntu 16.04 kernel yeyona ifumene ezona ndawo zichanekileyo
Phakathi kweebugs "ezikhuthaza" umsebenzi weLockdown oza kuza neLinux 5.4 esinayo I-CVE-2019-15215, i I-CVE-2019-15211, i I-CVE-2019-13631, i I-CVE-2019-11487, i I-CVE-2018-20976, i I-CVE-2017-18509 kunye I-CVE-2018-20976, ezinye zezi zinto zingasentla zibaluleke kakhulu, kodwa zonke zinokuvumela umhlaseli ukuba enze ukwenziwa kwekhowudi ngokungenangqondo.
Olunye usilelo ezintlanu, I-CVE-2019-15926, I-CVE-2019-10207, I-CVE-2019-0136, I-CVE-2018-20961 y I-CVE-2016-10905, inokusetyenziselwa yenza uhlaselo lweDoS, kwezinye iimeko nokuba ukuvumela ukuvimba okanye "ukwaphula" inkqubo yokusebenza. Njengoko besesitshilo, akukho nanye kwezi bugs ingentla ebaluleke kakhulu.
Ubuntu 16.04 kunye no-Ubuntu 18.04 uhlaziyo lwe-kernel ngoku ziyafumaneka kwiiNkqubo zoVavanyo lweSoftware okanye kumaziko esoftware eencasa ezahlukeneyo zobuntu. Iipateni zeKernel zezo amagama eephakheji aqala ngo "linux-" kwaye xa sele sifakiwe kufuneka siqale inkqubo yokusebenza ukuze utshintsho luqale ukusebenza. Akuyi kubakho mfuneko yokuqalisa kwakhona ukuba sisebenzisa i-Live Patch function ekhoyo kwiinguqulelo ze-LTS ze-Ubuntu, kodwa Ukutshixa, Siza kulinda wena.