Kwimizuzu embalwa edlulileyo, iCanonical ipapashe ingxelo entsha yezokhuseleko. Ukuba semngciphekweni okulungiswe ngeli xesha yenye yezo zinokuthi ziqapheleke kwaye singaphoswa, kodwa kuyamangalisa ukuba ube kwinto eyaziwa ngabo bonke abasebenzisi baka-Ubuntu: myalelo sudo. Ingxelo epapashiweyo yile I-USN-4154-1 kwaye, njengoko unokulindela, ichaphazela zonke iinguqulelo ze-Ubuntu ezixhaswayo.
Ukucacisa okungakumbi, iinguqulelo ezixhaswayo ekubhekiswa kuzo Ubuntu 19.04, Ubuntu 18.04, kunye Ubuntu 16.04 kumjikelo wayo oqhelekileyo kunye no-Ubuntu 14.04 kunye no-Ubuntu 12.04 kuhlobo lwayo lwe-ESM (eyongezelelweyo yoLondolozo loKhuseleko). Ukuba sifikelela kwiphepha le- ukulungiswa komngcipheko, epapashwe yi-Canonical, siyabona ukuba sele zikhona iipatches ezikhoyo kuzo zonke iinguqulelo ezichazwe apha ngasentla, kodwa Ubuntu 19.10 Eoan Ermine isachaphazeleka njengoko sinokufunda ngombhalo obomvu "uyafuneka".
sudo ihlaziyiwe kuhlobo lwe-1.8.27 ukulungisa ubungozi
I-bug elungisiweyo yi I-CVE-2019-14287, echazwa njenge:
Xa i-sudo iqulunqelwe ukuvumela umsebenzisi ukuba enze imiyalelo njengomsebenzisi ongenakuphikiswa ngegama LONKE elingundoqo kwigama le-Runas, kunokwenzeka ukwenza imiyalelo njengengcambu ngokuchaza i-ID yomsebenzisi -1 okanye 4294967295.
I-Canonical ibhale ukuba isigwebo ngu eyona nto iphambili. Okwangoku, "sudo" kunye "neengcambu" zisenza ukuba sicinge UkutshixaImodyuli yokhuseleko eya kuthi ibonakale ngeLinux 5.4. Lo mnqongo uya kuphinda uthintele iimvume, ezikhuselekileyo kwelinye icala kodwa kwelinye icala ziya kuthintela abanini beqela ekubeni luhlobo "lukaThixo" nalo. Ngesi sizathu, bekukho impikiswano malunga nayo kangangexesha elide kwaye iLockdown iya kukhubazeka ngokungagqibeki, nangona esona sizathu soku kukuba inokonakalisa iinkqubo ezikhoyo zokusebenza.
Uhlaziyo sele lufumaneka kumaziko ahlukeneyo esoftware. Ukuthatha ingqalelo ukuba kulula kwaye kuyakhawuleza kangakanani ukuhlaziywa, ngokwethiyori akuyomfuneko ukuqala kwakhona, ukuhlaziya ngoku.