CVE-2026-89169 | Debian live-boot Dm-verity improper authentication

September 11, 2026 Yanac

A vulnerability was found in Debian live-boot and classified as very critical. This vulnerability affects unknown code of the component Dm-verity. Such manipulation leads to improper authentication.

This vulnerability is referenced as CVE-2026-89169. It is possible to launch the attack remotely. No exploit is available.

It is best practice to apply a patch to resolve this issue.VulDB Recent EntriesRead More