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CVE-2021-27138
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Source
https://cve.org/CVERecord?id=CVE-2021-27138
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-27138.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-27138
Downstream
ALPINE-CVE-2021-27138
DEBIAN-CVE-2021-27138
DLA-4320-1
OESA-2021-1130
UBUNTU-CVE-2021-27138
Published
2021-02-17T23:15:13Z
Modified
2026-05-17T03:54:39Z
Severity
7.8 (High)
CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS Calculator
Summary
[none]
Details
The boot loader in Das U-Boot before 2021.04-rc2 mishandles use of unit addresses in a FIT.
References
https://lists.debian.org/debian-lts-announce/2025/09/msg00037.html
https://github.com/u-boot/u-boot/commit/3f04db891a353f4b127ed57279279f851c6b4917
https://github.com/u-boot/u-boot/commit/79af75f7776fc20b0d7eb6afe1e27c00fdb4b9b4
https://github.com/u-boot/u-boot/commit/b6f4c757959f8850e1299a77c8e5713da78e8ec0
Affected packages
CVE-2021-27138 - OSV