CVE-2024-2312

CVSS 6.7 MEDIUMEPSS 0.4%CWE-416

GRUB2 does not call the module fini functions on exit, leading to Debian/Ubuntu's peimage GRUB2 module leaving UEFI system table hooks after exit. This lead to a use-after-free condition, and could possibly lead to secure boot bypass.

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Productos afectados

Debian · Debian based GNU GRUB

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Referencias

https://bugs.launchpad.net/ubuntu/+source/grub2-unsigned/+bug/2054127 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-2312 https://security.netapp.com/advisory/ntap-20240426-0003/