GRUB2 hloov tshiab tau txheeb xyuas qhov teeb meem uas ua rau nws tsis tuaj yeem khau raj

Qee tus neeg siv RHEL 8 thiab CentOS 8 tau ntsib teeb meem tom qab kev txhim kho nag hmo tus GRUB2 bootloader hloov tshiab nrog kev txhim kho tseem ceeb heev vulnerability. Cov teeb meem tshwm sim lawv tus kheej yog qhov tsis muaj peev xwm khau raj tom qab txhim kho qhov hloov tshiab, suav nrog ntawm cov tshuab tsis muaj UEFI Secure Boot.

Ntawm qee lub tshuab (piv txwv li, HPE ProLiant XL230k Gen1 yam tsis muaj UEFI Secure Boot), qhov teeb meem kuj tshwm sim ntawm RHEL 8.2 tshiab ntsia hauv qhov teeb tsa me me. Tom qab hloov kho cov pob khoom thiab rov pib dua, nws khov thiab tsis txawm pom GRUB ntawv qhia zaub mov.

Cov teeb meem download zoo sib xws sau tseg rau RHEL 7 thiab CentOS 7, thiab rau Ubuntu и Debian. Nws ua rau kev txiav txim siab rau cov neeg siv kom tos kom txog thaum qhov xwm txheej tau qhia meej rau nruab GRUB2-txog hloov tshiab, thiab yog tias muaj teeb meem tshwm sim nrog booting tom qab hloov tshiab, rov qab mus rau yav dhau los version ntawm pob nrog GRUB2 siv bootable rov qab media.

Tau qhov twg los: opennet.ru