vulntracker.iovulntracker.io
© 2026 vulntracker.io

CVE-2026-58008

Unchecked HKDF key-size input in EL3 causes a stack buffer overflow

HIGH
8.1
CVSS Score
Published: September 24, 2026 at 02:52 PM UTC
Updated: September 24, 2026 at 07:47 PM UTC
1 product affected across 1 vendorTrusted Firmware

Using Trusted Firmware by Altera?

Get instant alerts when new vulnerabilities affect Trusted Firmware - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Start FreeSign In
Severity
HIGH8.1
Exploit prediction
EPSS 0.1%
SSVC
No known exploit

Description

Stack-based buffer overflow vulnerability in Altera Trusted Firmware on HPS allows Exploitation of Improperly Configured or Implemented Memory Protections. This issue affects Trusted Firmware: through socfpga_v2.14.0.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Trusted Firmware· Altera
60%
v ≤ socfpga_v2.14.0

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Source: cverecord
https://www.altera.com/product-security/advisory/asa-0006

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.1HIGHAltera
Attack Vector
LOCAL
Complexity
LOW
Privileges
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality
LOW
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusAWAITING ANALYSIS
CWE
CWE-121

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create accountSign in
Free plan, no card