DEBIAN-CVE-2024-2312
- Source
- https://security-tracker.debian.org/tracker/CVE-2024-2312
- Import Source
- https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2024-2312.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2024-2312
- Upstream
- Published
- 2024-04-05T20:15:09.020Z
- Modified
- 2025-11-14T03:02:33.528150Z
- Severity
-
- 6.7 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References
Affected packages
Debian:13 / grub2
Package
- Name
- grub2
- Purl
- pkg:deb/debian/grub2?arch=source
Debian:14 / grub2
Package
- Name
- grub2
- Purl
- pkg:deb/debian/grub2?arch=source