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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2024-2312 Detail

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.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://bugs.launchpad.net/ubuntu/+source/grub2-unsigned/+bug/2054127 CVE, Canonical Ltd. Exploit  Issue Tracking  Patch 
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-2312 CVE, Canonical Ltd. Third Party Advisory 
https://security.netapp.com/advisory/ntap-20240426-0003/ CVE, Canonical Ltd. Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-416 Use After Free CISA-ADP  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

8 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2024-2312
NVD Published Date:
04/05/2024
NVD Last Modified:
06/17/2026
Source:
Canonical Ltd.