CVE-2025-3770

Publication date 7 August 2025

Last updated 26 November 2025

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

7.0 · High

Score breakdown

Description

EDK2 contains a vulnerability in BIOS where an attacker may cause “Protection Mechanism Failure” by local access. Successful exploitation of this vulnerability will lead to arbitrary code execution and impact Confidentiality, Integrity, and Availability.

Status

Package Ubuntu Release Status
edk2 26.04 LTS resolute
Fixed 2025.02-8ubuntu3
25.10 questing
Fixed 2025.02-8ubuntu3
25.04 plucky
Fixed 2025.02-3ubuntu2.2
24.04 LTS noble
Fixed 2024.02-2ubuntu0.6
22.04 LTS jammy
Fixed 2022.02-3ubuntu0.22.04.4
20.04 LTS focal
Needs evaluation
18.04 LTS bionic
Needs evaluation
16.04 LTS xenial Ignored end of ESM support, was needs-triage

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
edk2

Severity score breakdown

CVSS version: CVSS v3.0

Base score 7.0 · High

Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

References

Related Ubuntu Security Notices (USN)

    • USN-7894-1
    • EDK II vulnerabilities
    • 26 November 2025

Other references

Access our resources on patching vulnerabilities