fkie_nvd - fkie_cve-2023-53434

fkie_cve-2023-53434

Vulnerability from fkie_nvd

Published

2025-09-18 16:15

Modified

2025-09-19 16:00

Severity ?

Summary

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.

References

	URL	Tags
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/331cd77f3d02c35f98b48d1aa934c54c4e7102c8
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/408ec1ff0caa340c57eecf4cbd14ef0132036a50
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/44361033a8806aabd0f49b24e5a2fc07232cc5ff

Impacted products

	Vendor	Product	Version

To clipboard

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nremoteproc: imx_dsp_rproc: Add custom memory copy implementation for i.MX DSP Cores\n\nThe IRAM is part of the HiFi DSP.\nAccording to hardware specification only 32-bits write are allowed\notherwise we get a Kernel panic.\n\nTherefore add a custom memory copy and memset functions to deal with\nthe above restriction."
    }
  ],
  "id": "CVE-2023-53434",
  "lastModified": "2025-09-19T16:00:27.847",
  "metrics": {},
  "published": "2025-09-18T16:15:47.490",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/331cd77f3d02c35f98b48d1aa934c54c4e7102c8"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/408ec1ff0caa340c57eecf4cbd14ef0132036a50"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/44361033a8806aabd0f49b24e5a2fc07232cc5ff"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}

CVE-2023-53434 (GCVE-0-2023-53434)

Vulnerability from cvelistv5

Published

2025-09-18 16:04

Modified

2025-10-29 10:50

Severity ?

Summary

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.

References

URL

Tags

	https://git.kernel.org/stable/c/44361033a8806aabd0f49b24e5a2fc07232cc5ff
	https://git.kernel.org/stable/c/331cd77f3d02c35f98b48d1aa934c54c4e7102c8
	https://git.kernel.org/stable/c/408ec1ff0caa340c57eecf4cbd14ef0132036a50

Impacted products

Vendor

Product

Version

Version: ec0e5549f3586d2cb99a05edd006d722ebad912c
Version: ec0e5549f3586d2cb99a05edd006d722ebad912c
Version: ec0e5549f3586d2cb99a05edd006d722ebad912c

Version: 5.16

Show details on NVD website

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/remoteproc/imx_dsp_rproc.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "44361033a8806aabd0f49b24e5a2fc07232cc5ff",
              "status": "affected",
              "version": "ec0e5549f3586d2cb99a05edd006d722ebad912c",
              "versionType": "git"
            },
            {
              "lessThan": "331cd77f3d02c35f98b48d1aa934c54c4e7102c8",
              "status": "affected",
              "version": "ec0e5549f3586d2cb99a05edd006d722ebad912c",
              "versionType": "git"
            },
            {
              "lessThan": "408ec1ff0caa340c57eecf4cbd14ef0132036a50",
              "status": "affected",
              "version": "ec0e5549f3586d2cb99a05edd006d722ebad912c",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/remoteproc/imx_dsp_rproc.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.16"
            },
            {
              "lessThan": "5.16",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.30",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.3.*",
              "status": "unaffected",
              "version": "6.3.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.4",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.30",
                  "versionStartIncluding": "5.16",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.3.4",
                  "versionStartIncluding": "5.16",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.4",
                  "versionStartIncluding": "5.16",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nremoteproc: imx_dsp_rproc: Add custom memory copy implementation for i.MX DSP Cores\n\nThe IRAM is part of the HiFi DSP.\nAccording to hardware specification only 32-bits write are allowed\notherwise we get a Kernel panic.\n\nTherefore add a custom memory copy and memset functions to deal with\nthe above restriction."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-10-29T10:50:24.761Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/44361033a8806aabd0f49b24e5a2fc07232cc5ff"
        },
        {
          "url": "https://git.kernel.org/stable/c/331cd77f3d02c35f98b48d1aa934c54c4e7102c8"
        },
        {
          "url": "https://git.kernel.org/stable/c/408ec1ff0caa340c57eecf4cbd14ef0132036a50"
        }
      ],
      "title": "remoteproc: imx_dsp_rproc: Add custom memory copy implementation for i.MX DSP Cores",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2023-53434",
    "datePublished": "2025-09-18T16:04:13.761Z",
    "dateReserved": "2025-09-17T14:54:09.745Z",
    "dateUpdated": "2025-10-29T10:50:24.761Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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