CVEvulnerability
CVE-2024-2312
6.7 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2024-04-05
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.7 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-416
Description
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.
Affected configurations
• gnu grub2 (< 2.12-1ubuntu5)
• netapp bootstrap os
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://bugs.launchpad.net/ubuntu/+source/grub2-unsigned/+bug/2054127 Exploit, Issue Tracking, Patch
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-2312 Third Party Advisory
- https://security.netapp.com/advisory/ntap-20240426-0003/ Third Party Advisory
- https://bugs.launchpad.net/ubuntu/+source/grub2-unsigned/+bug/2054127 Exploit, Issue Tracking, Patch
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-2312 Third Party Advisory
- https://security.netapp.com/advisory/ntap-20240426-0003/ Third Party Advisory