github - ghsa-8h54-x6jj-v528

ghsa-8h54-x6jj-v528

Vulnerability from github

Published

2024-08-21 00:30

Modified

2024-08-21 00:30

Details

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

drm/nouveau: prime: fix refcount underflow

Calling nouveau_bo_ref() on a nouveau_bo without initializing it (and hence the backing ttm_bo) leads to a refcount underflow.

Instead of calling nouveau_bo_ref() in the unwind path of drm_gem_object_init(), clean things up manually.

(cherry picked from commit 1b93f3e89d03cfc576636e195466a0d728ad8de5)

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{
  "affected": [],
  "aliases": [
    "CVE-2024-43867"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-08-21T00:15:05Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/nouveau: prime: fix refcount underflow\n\nCalling nouveau_bo_ref() on a nouveau_bo without initializing it (and\nhence the backing ttm_bo) leads to a refcount underflow.\n\nInstead of calling nouveau_bo_ref() in the unwind path of\ndrm_gem_object_init(), clean things up manually.\n\n(cherry picked from commit 1b93f3e89d03cfc576636e195466a0d728ad8de5)",
  "id": "GHSA-8h54-x6jj-v528",
  "modified": "2024-08-21T00:30:30Z",
  "published": "2024-08-21T00:30:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-43867"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/16998763c62bb465ebc409d0373b9cdcef1a61a6"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2a1b327d57a8ac080977633a18999f032d7e9e3f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3bcb8bba72ce89667fa863054956267c450c47ef"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/906372e753c5027a1dc88743843b6aa2ad1aaecf"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a9bf3efc33f1fbf88787a277f7349459283c9b95"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ebebba4d357b6c67f96776a48ddbaf0060fa4c10"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f23cd66933fe76b84d8e282e5606b4d99068c320"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2024-43867

Vulnerability from cvelistv5

Published

2024-08-20 23:50

Modified

2024-11-05 09:41

Severity ?

Summary

drm/nouveau: prime: fix refcount underflow

References

▼	URL	Tags
	https://git.kernel.org/stable/c/3bcb8bba72ce89667fa863054956267c450c47ef
	https://git.kernel.org/stable/c/906372e753c5027a1dc88743843b6aa2ad1aaecf
	https://git.kernel.org/stable/c/16998763c62bb465ebc409d0373b9cdcef1a61a6
	https://git.kernel.org/stable/c/ebebba4d357b6c67f96776a48ddbaf0060fa4c10
	https://git.kernel.org/stable/c/f23cd66933fe76b84d8e282e5606b4d99068c320
	https://git.kernel.org/stable/c/2a1b327d57a8ac080977633a18999f032d7e9e3f
	https://git.kernel.org/stable/c/a9bf3efc33f1fbf88787a277f7349459283c9b95

Impacted products

Vendor

Product

Version

▼

Linux

Version: ab9ccb96a6e6
Version: ab9ccb96a6e6
Version: ab9ccb96a6e6
Version: ab9ccb96a6e6
Version: ab9ccb96a6e6
Version: ab9ccb96a6e6
Version: ab9ccb96a6e6

Linux

Version: 3.9

Show details on NVD website

JSON

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        "metrics": [
          {
            "other": {
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                "id": "CVE-2024-43867",
                "options": [
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                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-10T16:06:32.667012Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-12T17:33:19.112Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
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          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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            },
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              "lessThan": "3.9",
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              "version": "0",
              "versionType": "semver"
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              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.282",
              "versionType": "semver"
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              "lessThanOrEqual": "5.10.*",
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              "version": "5.15.165",
              "versionType": "semver"
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              "status": "unaffected",
              "version": "6.1.104",
              "versionType": "semver"
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              "status": "unaffected",
              "version": "6.6.45",
              "versionType": "semver"
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              "status": "unaffected",
              "version": "6.10.4",
              "versionType": "semver"
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      "providerMetadata": {
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  "cveMetadata": {
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    "cveId": "CVE-2024-43867",
    "datePublished": "2024-08-20T23:50:50.429Z",
    "dateReserved": "2024-08-17T09:11:59.280Z",
    "dateUpdated": "2024-11-05T09:41:26.213Z",
    "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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