Achọpụtala ọtụtụ adịghị ike na Linux kernel, kpatara site na ịnweta ebe nchekwa enwerelarị yana ikwe ka onye ọrụ mpaghara nwekwuo ohere ha na sistemụ. Maka nsogbu niile a na-atụle, a na-emepụta ụdị ọrụ nke ịkpa ókè, nke a ga-ebipụta otu izu mgbe e bipụtara ozi gbasara adịghị ike. E zigara ndị nrụpụta Linux kernel patches iji dozie nsogbu ahụ.
- CVE-2022-2588 bụ adịghị ike na mmejuputa cls_route nzacha kpatara njehie n'ihi nke, mgbe ị na-edozi njikwa efu, ewepụghị ihe nzacha ochie na tebụl hash tupu ekpochapụ ebe nchekwa. Ihe ọghọm dị adị kemgbe ewepụtara 2.6.12-rc2. Mwakpo a chọrọ ikike CAP_NET_ADMIN, nke enwere ike nweta site n'inwe ike ịmepụta oghere aha netwọk ma ọ bụ aha njirimara. Dịka nchekwa nchekwa, ị nwere ike gbanyụọ modul cls_route site na ịgbakwunye ahịrị 'wụnye cls_route / bin/eziokwu' na modprobe.conf.
- CVE-2022-2586 bụ ihe adịghị ike na netfilter subsystem na nf_tables modul, nke na-enye nzacha ngwugwu nftables. A na-akpata nsogbu ahụ n'eziokwu na ihe nft nwere ike ịdebanye aha ndepụta setịpụrụ na tebụl ọzọ, nke na-eduga na ịnweta ebe nchekwa a tọhapụrụ mgbe ehichapụchara tebụl. Ihe ọghọm dị adị kemgbe ewepụtara 3.16-rc1. Mwakpo a chọrọ ikike CAP_NET_ADMIN, nke enwere ike nweta site n'inwe ike ịmepụta oghere aha netwọk ma ọ bụ aha njirimara.
- CVE-2022-2585 bụ adịghị ike na POSIX CPU timemer kpatara na mgbe a na-akpọ ya site na eri na-adịghị eduga, usoro nhazi oge na-anọgide na ndepụta ahụ, n'agbanyeghị na-ekpochapụ ebe nchekwa ekenyere maka nchekwa. Ihe ọghọm dị adị kemgbe ewepụtara 3.16-rc1.
isi: opennet.ru