ICanonical isanda kukhipha izibuyekezo ezintsha ze-kernel zazo zonke izinhlobo ze-Ubuntu ezisekelwayo, ukuze ihlangane ukukhubazeka okuningana okusanda kutholwa kokuphepha, kufaka phakathi iBlueBorne edumile kuthinta izigidi zamadivayisi Bluetooth.
Ukuba sengozini kweBlueBorne (I-CVE-2017-1000251) ngokusobala ithinta zonke izinhlobo ze-Ubuntu, kufaka phakathi Ubuntu 17.04 (Zesty Zapus), Ubuntu 16.04 LTS (Xenial Xerus), Ubuntu 14.04 LTS (Trusty Tahr) kanye no-Ubuntu 12.04 LTS (Precise Pangolin), kanye nezinguqulo zazo ezifanele zokugcina.
Isibuyekezo siyatholakala Ama-PC angama-32-bit nama-64-bit, kanye namakhompiyutha e-Raspberry Pi 2, ama-Amazon Web Services (AWS) amasistimu, i-Google Container Engine (GKE), ama-processor we-Snapdragon, nezindawo ezisuselwa emafini. Ngokusobala, le nkinga ingavumela isihlaseli esikude ukuthi sithinte isistimu esengozini ngokusebenzisa ithrafikhi enonya nge-Bluetooth.
Abasebenzisi kufanele bavuselele amakhompyutha abo ngokushesha okukhulu
Ukuvuselelwa okusha kwe-kernel futhi kulungisa inkinga yokuchichima kwe-buffer kumshayeli we-Broadcom FullMAC WLAN we-Ubuntu 17.04, kanye nenkinga yohlelo lwefayela le-F2FS, nolunye udaba lokuchichima kwe-buffer kumakhodi we-ISDN subsystem ioctl. WeLinux Kernel ye-Ubuntu 16.04 LTS.
Sekukonke, kwakumenyezelwe Amanye amaphutha we-15 wokuphepha we-Ubuntu 14.04 LTS, kanye neCanonical batusa ukuthi bonke abasebenzisi balezi zinhlobo ze-Ubuntu bavuselele ukufakwa kwabo ngokushesha kuzinguqulo zakamuva zeKernel ezisezinqolobaneni ezizinzile zezakhiwo zabo ezihambisanayo.
Ukuvuselela isistimu yakho, ungalandela imiyalo enikezwe yi-Canonical kukheli https://wiki.ubuntu.com/Security/Upgrades. Ungakhohlwa ukuqala kabusha ikhompyutha yakho ngemuva kokufaka inguqulo entsha ye-kernel.
Fuente: Ubuntu Security Isaziso