fkie_cve-2023-52795
Vulnerability from fkie_nvd
Published
2024-05-21 16:15
Modified
2025-01-10 17:59
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: vhost-vdpa: fix use after free in vhost_vdpa_probe() The put_device() calls vhost_vdpa_release_dev() which calls ida_simple_remove() and frees "v". So this call to ida_simple_remove() is a use after free and a double free.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ae8ea4e200675a940c365b496ef8e3fb4123601cPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/bf04132cd64ccde4e9e9765d489c83fe83c09b7fPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c0f8b8fb7df9d1a38652eb5aa817afccd3c56111Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e07754e0a1ea2d63fb29574253d1fd7405607343Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/ae8ea4e200675a940c365b496ef8e3fb4123601cPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/bf04132cd64ccde4e9e9765d489c83fe83c09b7fPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/c0f8b8fb7df9d1a38652eb5aa817afccd3c56111Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/e07754e0a1ea2d63fb29574253d1fd7405607343Patch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel 6.7


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "06B6ACCF-31F1-4421-964C-7F3C54F0E3E2",
              "versionEndExcluding": "6.1.64",
              "versionStartIncluding": "6.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "674C4F82-C336-4B49-BF64-1DE422E889C4",
              "versionEndExcluding": "6.5.13",
              "versionStartIncluding": "6.2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "B58252FA-A49C-411F-9B28-DC5FE44BC5A0",
              "versionEndExcluding": "6.6.3",
              "versionStartIncluding": "6.6",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:6.7:rc1:*:*:*:*:*:*",
              "matchCriteriaId": "3A0038DE-E183-4958-A6E3-CE3821FEAFBF",
              "vulnerable": true
            }
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          "negate": false,
          "operator": "OR"
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      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nvhost-vdpa: fix use after free in vhost_vdpa_probe()\n\nThe put_device() calls vhost_vdpa_release_dev() which calls\nida_simple_remove() and frees \"v\".  So this call to\nida_simple_remove() is a use after free and a double free."
    },
    {
      "lang": "es",
      "value": " En el kernel de Linux se ha resuelto la siguiente vulnerabilidad: vhost-vdpa: corrige el use after free en vhost_vdpa_probe(). El put_device() llama a vhost_vdpa_release_dev() que llama a ida_simple_remove() y libera \"v\". Entonces esta llamada a ida_simple_remove() es un use after free y double free."
    }
  ],
  "id": "CVE-2023-52795",
  "lastModified": "2025-01-10T17:59:58.747",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2024-05-21T16:15:18.073",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
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      "url": "https://git.kernel.org/stable/c/ae8ea4e200675a940c365b496ef8e3fb4123601c"
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    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-415"
        },
        {
          "lang": "en",
          "value": "CWE-416"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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