CVE-2026-89977
Received Received - Intake

BaseFortify

Vulnerability report for CVE-2026-89977, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.

Publication date: 2026-09-16

Last updated on: 2026-09-16

Assigner: kernel.org

Description

In the Linux kernel, the following vulnerability has been resolved: accel/ethosu: check MMIO mapping errors in probe devm_platform_ioremap_resource() returns an error pointer when the register resource cannot be mapped. ethosu_probe() stores it and continues until initialization dereferences it through MMIO accessors. Return the mapping error before initializing the device.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published
2026-09-16
Last Modified
2026-09-16
Generated
2026-10-07
EPSS Evaluated
2026-10-05
NVD
EUVD

Affected Vendors & Products

Showing 3 associated CPEs
Vendor Product Version / Range
Linux Linux 5a5e9c0228e613f0ef2a58b9782d7c0ea8f1e58b
Linux Linux 5a5e9c0228e613f0ef2a58b9782d7c0ea8f1e58b
Linux Linux 6.19

Helpful Resources

Exploitability

CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-UNKNOWN

Attack-Flow Graph

AI Quick Actions

Instant insights powered by AI
AI Quick Actions have not been generated yet.

Chat Assistant

Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-89977. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70

EPSS Chart