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【kernel exploit】CVE-2021-42008 6pack协议解码溢出漏洞利用 — bsauce #25

Open bsauce opened 2 years ago

bsauce commented 2 years ago

https://bsauce.github.io/2021/12/09/CVE-2021-42008/

【kernel exploit】CVE-2021-42008 6pack协议解码溢出漏洞利用

adminFlower commented 2 years ago

你好,求教编译内核的配置选项怎么配呢,我特别编译了CONFIG_6PACK=y CONFIG_AX25=y CONFIG_USERFAULTFD=y CONFIG_SLAB_FREELIST_RANDOM=y CONFIG_SLAB_FREELIST_HARDENED =y CONFIG_HARDENED_USERCOPY=y 但执行exp报错,ioctl() TIOCSETD: Invalid argument:)

bsauce commented 2 years ago

你好,求教编译内核的配置选项怎么配呢,我特别编译了CONFIG_6PACK=y CONFIG_AX25=y CONFIG_USERFAULTFD=y CONFIG_SLAB_FREELIST_RANDOM=y CONFIG_SLAB_FREELIST_HARDENED =y CONFIG_HARDENED_USERCOPY=y 但执行exp报错,ioctl() TIOCSETD: Invalid argument:)

我上传了我的config,你可以试试