Skip to main content

Linux CVE-2026-89977

| EUVDEUVD-2026-80577
2026-09-16 Linux GHSA-c8v6-r4v4-jmq9

Lifecycle Timeline

2
Patch available
Sep 16, 2026 - 11:03 EUVD
CVE Published
Sep 16, 2026 - 10:32 cve.org
UNKNOWN (no severity yet)

DescriptionCVE.org

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.

Analysis

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. …

Unlock full vulnerability intelligence

  • Risk assessment & exploitation conditions
  • Attack chain visualization
  • Remediation with exact patch versions
  • Threat intelligence from 22 sources
  • Personal watchlist & email alerts

Free forever · No credit card required

Threat intelligence, references, and detailed analysis are available after sign-in.

Share

CVE-2026-89977 vulnerability details – vuln.today

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy