github - ghsa-4qr8-v8vv-2g9w

ghsa-4qr8-v8vv-2g9w

Vulnerability from github

Published

2024-09-18 09:30

Modified

2024-09-18 09:30

Details

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

dmaengine: altera-msgdma: properly free descriptor in msgdma_free_descriptor

Remove list_del call in msgdma_chan_desc_cleanup, this should be the role of msgdma_free_descriptor. In consequence replace list_add_tail with list_move_tail in msgdma_free_descriptor.

This fixes the path: msgdma_free_chan_resources -> msgdma_free_descriptors -> msgdma_free_desc_list -> msgdma_free_descriptor

which does not correctly free the descriptors as first nodes were not removed from the list.

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{
  "affected": [],
  "aliases": [
    "CVE-2024-46716"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-09-18T07:15:03Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: altera-msgdma: properly free descriptor in msgdma_free_descriptor\n\nRemove list_del call in msgdma_chan_desc_cleanup, this should be the role\nof msgdma_free_descriptor. In consequence replace list_add_tail with\nlist_move_tail in msgdma_free_descriptor.\n\nThis fixes the path:\n   msgdma_free_chan_resources -\u003e msgdma_free_descriptors -\u003e\n   msgdma_free_desc_list -\u003e msgdma_free_descriptor\n\nwhich does not correctly free the descriptors as first nodes were not\nremoved from the list.",
  "id": "GHSA-4qr8-v8vv-2g9w",
  "modified": "2024-09-18T09:30:35Z",
  "published": "2024-09-18T09:30:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-46716"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/20bf2920a869f9dbda0ef8c94c87d1901a64a716"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/54e4ada1a4206f878e345ae01cf37347d803d1b1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a3480e59fdbe5585d2d1eff0bed7671583acf725"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/db67686676c7becc1910bf1d6d51505876821863"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2024-46716

Vulnerability from cvelistv5

Published

2024-09-18 06:32

Modified

2024-12-19 09:21

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: dmaengine: altera-msgdma: properly free descriptor in msgdma_free_descriptor Remove list_del call in msgdma_chan_desc_cleanup, this should be the role of msgdma_free_descriptor. In consequence replace list_add_tail with list_move_tail in msgdma_free_descriptor. This fixes the path: msgdma_free_chan_resources -> msgdma_free_descriptors -> msgdma_free_desc_list -> msgdma_free_descriptor which does not correctly free the descriptors as first nodes were not removed from the list.

References

▼	URL	Tags
	https://git.kernel.org/stable/c/a3480e59fdbe5585d2d1eff0bed7671583acf725
	https://git.kernel.org/stable/c/20bf2920a869f9dbda0ef8c94c87d1901a64a716
	https://git.kernel.org/stable/c/db67686676c7becc1910bf1d6d51505876821863
	https://git.kernel.org/stable/c/54e4ada1a4206f878e345ae01cf37347d803d1b1

Impacted products

Vendor

Product

Version

▼

Linux

Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2

Linux

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-46716",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-29T14:58:09.271369Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-29T14:58:23.448Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
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    "cna": {
      "affected": [
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          "programFiles": [
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          "versions": [
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              "versionType": "git"
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              "status": "affected",
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              "versionType": "git"
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          "vendor": "Linux",
          "versions": [
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              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.109",
              "versionType": "semver"
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              "status": "unaffected",
              "version": "6.6.50",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.10.*",
              "status": "unaffected",
              "version": "6.10.9",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.11",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: altera-msgdma: properly free descriptor in msgdma_free_descriptor\n\nRemove list_del call in msgdma_chan_desc_cleanup, this should be the role\nof msgdma_free_descriptor. In consequence replace list_add_tail with\nlist_move_tail in msgdma_free_descriptor.\n\nThis fixes the path:\n   msgdma_free_chan_resources -\u003e msgdma_free_descriptors -\u003e\n   msgdma_free_desc_list -\u003e msgdma_free_descriptor\n\nwhich does not correctly free the descriptors as first nodes were not\nremoved from the list."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-12-19T09:21:35.442Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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        },
        {
          "url": "https://git.kernel.org/stable/c/db67686676c7becc1910bf1d6d51505876821863"
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        {
          "url": "https://git.kernel.org/stable/c/54e4ada1a4206f878e345ae01cf37347d803d1b1"
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      ],
      "title": "dmaengine: altera-msgdma: properly free descriptor in msgdma_free_descriptor",
      "x_generator": {
        "engine": "bippy-5f407fcff5a0"
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  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-46716",
    "datePublished": "2024-09-18T06:32:16.084Z",
    "dateReserved": "2024-09-11T15:12:18.254Z",
    "dateUpdated": "2024-12-19T09:21:35.442Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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