CVE-2024-6285

Publication date 24 June 2024

Last updated 4 August 2025

Ubuntu priority

Cvss 3 Severity Score

Description

Integer Underflow (Wrap or Wraparound) vulnerability in Renesas arm-trusted-firmware. An integer underflow in image range check calculations could lead to bypassing address restrictions and loading of images to unallowed addresses.

Read the notes from the security team

Status

Show unmaintained releases

Package	Ubuntu Release	Status
arm-trusted-firmware	26.04 LTS resolute	Needs evaluation
	25.10 questing	Needs evaluation
	25.04 plucky	Ignored end of life, was needs-triage
	24.10 oracular	Ignored end of life, was needs-triage
	24.04 LTS noble	Needs evaluation
	22.04 LTS jammy	Needs evaluation
	20.04 LTS focal	Ignored end of standard support, was needs-triage

Notes

eslerm

u-boot is built with arm-trusted-firmware

Severity score breakdown

Parameter	Value
Base score	7.5 · High
Attack vector	Local
Attack complexity	High
Privileges required	High
User interaction	None
Scope	Changed
Confidentiality	High
Integrity impact	High
Availability impact	High
Vector	CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H