CVE-2026-89977

CVE-2026-89977

published September 16, 2026

CVSS
—
EPSS
0%
Percentile
9.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00198 · 9.0th percentile
Published
2026-09-16T15:17Z
References (2)
EPSS history
Timeline
  • 18 SEP 04:02Z
    EPSS moved — → 0%
    epss
  • 16 SEP 10:32Z
    accel/ethosu: check MMIO mapping errors in probe
    cvelistv5