Mahimman rauni a cikin kernel na Linux

Masu bincike sun gano rashin lahani da yawa a cikin kernel na Linux:

• A buffer ambaliya a cikin virtio cibiyar sadarwa backend a cikin Linux kernel da za a iya amfani da su haifar da ƙin sabis ko code kisa a kan rundunar OS. CVE-2019-14835

• Kernel na Linux da ke gudana akan gine-ginen PowerPC baya sarrafa abubuwan da ba a samu ba da kyau a wasu yanayi. Wani maharin gida zai iya yin amfani da wannan raunin don bayyana mahimman bayanai. CVE-2019-15030

• Kernel na Linux da ke gudana akan gine-ginen PowerPC baya sarrafa keɓantawa daidai a wasu yanayi. Hakanan ana iya amfani da wannan raunin don fallasa mahimman bayanai. CVE-2019-15031

An riga an sabunta sabuntawar tsaro. Wannan ya shafi masu amfani da Ubuntu 19.04, Ubuntu 18.04 LTS da Ubuntu 16.04 LTS.

source: linux.org.ru