CVE-2021-27138

Published: 17 February 2021

The boot loader in Das U-Boot before 2021.04-rc2 mishandles use of unit addresses in a FIT.

Priority

Low

CVSS 3 base score: 7.8

Status

Package Release Status
u-boot
Launchpad, Ubuntu, Debian
Upstream
Released (2021.04~rc3+dfsg-1)
Ubuntu 21.10 (Impish Indri) Not vulnerable
(2021.07+dfsg-0ubuntu2)
Ubuntu 21.04 (Hirsute Hippo) Needed

Ubuntu 20.04 LTS (Focal Fossa) Needed

Ubuntu 18.04 LTS (Bionic Beaver) Needed

Ubuntu 16.04 ESM (Xenial Xerus) Needed

Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

Patches:
Upstream: https://github.com/u-boot/u-boot/commit/3f04db891a353f4b127ed57279279f851c6b4917
Upstream: https://github.com/u-boot/u-boot/commit/79af75f7776fc20b0d7eb6afe1e27c00fdb4b9b4
Upstream: https://github.com/u-boot/u-boot/commit/b6f4c757959f8850e1299a77c8e5713da78e8ec0