Otu injinia sitere na VMware wetara nlebara anya nke obodo mmepe Linux kernel mbelata arụmọrụ mgbe ọ na-eji Linux kernel 5.19. Nnwale igwe mebere igwe nwere kernel 5.19 gbara ya gburugburu VMware ESXi hypervisor gosipụtara mbelata arụmọrụ mgbako site na 70%, ọrụ netwọkụ site na 30%, yana ọrụ nchekwa site na 13%, ma e jiri ya tụnyere otu nhazi ahụ dabere na kernel 5.18.
Ihe kpatara mbelata arụmọrụ bụ mgbanwe nke koodu nchebe megide mwakpo nke klaasị Specter v2 (spectre_v2=ibrs), emejuputa atumatu na ndabere nke IBRS (Enwekwara Ntule Na-egbochi Ntule Na-adịghị Azịza nke Ala), nke na-enye ohere ikwenye na gbanyụọ ntule. mmezu nke ntuziaka n'oge nkwụsịtụ nhazi na oku usoro na onodu mgba ọkụ. A na-etinye nchedo iji gbochie adịghị ike Retbleed achọpụtara n'oge na-adịbeghị anya na usoro maka igbu egbu nke ntụgharị CPU na-apụtaghị ìhè, nke na-enye gị ohere iwepu ozi na ebe nchekwa kernel ma ọ bụ hazie mwakpo na sistemụ nnabata site na igwe mebere. Mgbe gbanyụọ nchedo (spectre_v2= gbanyụọ), arụmọrụ ga-alaghachi n'ọkwa mbụ ya.
isi: opennet.ru