FKIE_CVE-2024-41052

Vulnerability from fkie_nvd - Published: 2024-07-29 15:15 - Updated: 2026-06-17 07:47
Severity
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: vfio/pci: Init the count variable in collecting hot-reset devices The count variable is used without initialization, it results in mistakes in the device counting and crashes the userspace if the get hot reset info path is triggered.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/5a88a3f67e37e39f933b38ebb4985ba5822e9ecaPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f44136b9652291ac1fc39ca67c053ac624d0d11bPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f476dffc52ea70745dcabf63288e770e50ac9ab3Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/5a88a3f67e37e39f933b38ebb4985ba5822e9ecaPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/f44136b9652291ac1fc39ca67c053ac624d0d11bPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/f476dffc52ea70745dcabf63288e770e50ac9ab3Patch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/vfio/pci/vfio_pci_core.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "f476dffc52ea70745dcabf63288e770e50ac9ab3",
              "status": "affected",
              "version": "618fbf4c910a06a3aa6a8b88a5fb1f2197f964f3",
              "versionType": "git"
            },
            {
              "lessThan": "f44136b9652291ac1fc39ca67c053ac624d0d11b",
              "status": "affected",
              "version": "9313244c26f3792daa86f3a18cc3bd5ad60310e0",
              "versionType": "git"
            },
            {
              "lessThan": "5a88a3f67e37e39f933b38ebb4985ba5822e9eca",
              "status": "affected",
              "version": "f6944d4a0b87c16bc34ae589169e1ded3d4db08e",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/vfio/pci/vfio_pci_core.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "6.6.41",
              "status": "affected",
              "version": "6.6.36",
              "versionType": "semver"
            },
            {
              "lessThan": "6.9.10",
              "status": "affected",
              "version": "6.9.7",
              "versionType": "semver"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "81866204-A72D-4E1B-9AB9-B9BB883833FE",
              "versionEndExcluding": "6.6.41",
              "versionStartIncluding": "6.6.36",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "A17E0978-04F7-4FC3-81D8-E7D507334B98",
              "versionEndExcluding": "6.9.10",
              "versionStartIncluding": "6.9.7",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nvfio/pci: Init the count variable in collecting hot-reset devices\n\nThe count variable is used without initialization, it results in mistakes\nin the device counting and crashes the userspace if the get hot reset info\npath is triggered."
    },
    {
      "lang": "es",
      "value": " En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: vfio/pci: inicia la variable de conteo al recopilar dispositivos de reinicio en caliente. La variable de conteo se usa sin inicializaci\u00f3n, genera errores en el conteo de dispositivos y bloquea el espacio de usuario si se calienta. Se activa el restablecimiento de la ruta de informaci\u00f3n."
    }
  ],
  "id": "CVE-2024-41052",
  "lastModified": "2026-06-17T07:47:10.493",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-41052",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-09-10T16:22:38.248336Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2024-07-29T15:15:13.407",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/5a88a3f67e37e39f933b38ebb4985ba5822e9eca"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/f44136b9652291ac1fc39ca67c053ac624d0d11b"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/f476dffc52ea70745dcabf63288e770e50ac9ab3"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/5a88a3f67e37e39f933b38ebb4985ba5822e9eca"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/f44136b9652291ac1fc39ca67c053ac624d0d11b"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/f476dffc52ea70745dcabf63288e770e50ac9ab3"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-908"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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