Riskcovery

CVE-2023-53434

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

State
Published
Severity
5.5 Medium
Published
Sep 18, 2025
Updated
May 11, 2026
Reserved
Sep 17, 2025

Read the record on cve.org

Description

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.

Scores

CVSSScoreVectorSource
3.15.5 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HCISA-ADP

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • ec0e5549f3586d2cb99a05edd006d722ebad912c to before 44361033a8806aabd0f49b24e5a2fc07232cc5ffAffected
  • ec0e5549f3586d2cb99a05edd006d722ebad912c to before 331cd77f3d02c35f98b48d1aa934c54c4e7102c8Affected
  • ec0e5549f3586d2cb99a05edd006d722ebad912c to before 408ec1ff0caa340c57eecf4cbd14ef0132036a50Affected
LinuxLinux
  • 5.16Affected
  • before 5.16Not affected
  • 6.1.30 through 6.1.*Not affected
  • 6.3.4 through 6.3.*Not affected
  • 6.4 and laterNot affected

References

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