Achọpụtala adịghị ike (CVE-5.1-2022) na mmejuputa ntinye / mmepụta ihe io_uring asynchronous, gụnyere na Linux kernel kemgbe a tọhapụrụ 3910, nke na-enye onye ọrụ na-enweghị ohere iji ohere kernel mebie koodu. Nsogbu a pụtara na mwepụta 5.18 na 5.19, ma dozie ya na ngalaba 6.0. Debian, RHEL na SUSE na-eji kernel wepụta ruo 5.18, Fedora, Gentoo na Arch enyelarị kernel 6.0. Ubuntu 22.10 na-eji kernel 5.19 adịghị ike.
A na-ebute adịghị ike ahụ site na ịnweta ngọngọ ebe nchekwa ahapụlarị (eji ya emechara n'efu) na sistemụ io_uring, jikọtara ya na mmelite na-ezighi ezi nke counter ntụaka - mgbe ị na-akpọ io_msg_ring() na faịlụ edobere (nke dị na mgbanaka mgbanaka), A na-akpọ ọrụ io_fput_file() na njehie na-ebelata ọnụ ọgụgụ ntụaka.
isi: opennet.ru