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.
| Reporter | Title | Published | Views | Family All 37 |
|---|---|---|---|---|
 | Astra Linux – Vulnerability in grub2 | 1 Nov 202510:54 | – | astralinux |
 | The vulnerability of the peimage module in the Grub2 operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information. | 14 Nov 202400:00 | – | bdu_fstec |
 | GNU grub2 安全漏洞 | 5 Apr 202400:00 | – | cnnvd |
 | GNU GRUB2 Post-Release Reuse Vulnerability | 10 Apr 202400:00 | – | cnvd |
 | CVE-2024-2312 | 5 Apr 202419:40 | – | cve |
 | CVE-2024-2312 | 5 Apr 202419:40 | – | cvelist |
 | CVE-2024-2312 | 5 Apr 202419:40 | – | debiancve |
 | EUVD-2024-27267 | 3 Oct 202520:07 | – | euvd |
 | CVE-2024-2312 | 5 Apr 202419:40 | – | mend |
 | CVE-2024-2312 | 5 Apr 202420:15 | – | nvd |
10
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03 Sep 2025 23:49Current
7High risk
Vulners AI Score7
CVSS 3.16.7
EPSS0.00378
SSVC