CVE-2023-53434

remoteproc: imx_dsp_rproc: Add custom memory copy implementation for i.MX DSP Cores

Medium · published September 18, 2025

CVSS v3.1
5.5
EPSS
0%
Percentile
3.6
In the wild
Unconfirmed
What it is

In the Linux kernel, the following vulnerability has been resolved:

remoteproc: imx_dsp_rproc: Add custom memory copy implementation for i.MX DSP Cores

The IRAM is part of the HiFi DSP.

According to hardware specification only 32-bits write are allowed

otherwise we get a Kernel panic.

Therefore add a custom memory copy and memset functions to deal with

the above restriction.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00146 · 3.6th percentile
Published
2025-09-18T16:04Z
EPSS history
Timeline
  • 18 SEP 16:04Z
    remoteproc: imx_dsp_rproc: Add custom memory copy implementation for i.MX DSP Cores
    cvelistv5