Lucene search
K

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.

🗓️ 03 Sep 2025 23:49:50Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 3 Views

Grub two fails to run module fini on exit, leaving uefi table hooks and possible secure boot bypass.

Related
ReporterTitlePublishedViews
Family
AstraLinux
Astra Linux - уязвимость в grub2
1 Nov 202510:54
astralinux
CNNVD
GNU grub2 安全漏洞
5 Apr 202400:00
cnnvd
CNVD
GNU GRUB2 Post-Release Reuse Vulnerability
10 Apr 202400:00
cnvd
CVE
CVE-2024-2312
5 Apr 202419:40
cve
Cvelist
CVE-2024-2312
5 Apr 202419:40
cvelist
Debian CVE
CVE-2024-2312
5 Apr 202419:40
debiancve
EUVD
EUVD-2024-27267
3 Oct 202520:07
euvd
NVD
CVE-2024-2312
5 Apr 202420:15
nvd
OpenVAS
openSUSE Security Advisory (SUSE-SU-2026:0741-1)
4 Mar 202600:00
openvas
OpenVAS
SUSE: Security Advisory (SUSE-SU-2026:0741-1)
4 Mar 202600:00
openvas
Rows per page

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

03 Sep 2025 23:49Current
7High risk
Vulners AI Score7
CVSS 3.16.7
EPSS0.00021
SSVC
3