nvd-json-data-feeds/CVE-2024/CVE-2024-501xx/CVE-2024-50101.json

{
  "id": "CVE-2024-50101",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2024-11-05T18:15:13.813",
  "lastModified": "2024-11-12T14:59:22.600",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niommu/vt-d: Fix incorrect pci_for_each_dma_alias() for non-PCI devices\n\nPreviously, the domain_context_clear() function incorrectly called\npci_for_each_dma_alias() to set up context entries for non-PCI devices.\nThis could lead to kernel hangs or other unexpected behavior.\n\nAdd a check to only call pci_for_each_dma_alias() for PCI devices. For\nnon-PCI devices, domain_context_clear_one() is called directly."
    },
    {
      "lang": "es",
      "value": " En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: iommu/vt-d: Se corrige pci_for_each_dma_alias() incorrecto para dispositivos que no sean PCI Anteriormente, la funci\u00f3n domain_context_clear() llamaba incorrectamente a pci_for_each_dma_alias() para configurar entradas de contexto para dispositivos que no sean PCI. Esto podr\u00eda provocar bloqueos del kernel u otro comportamiento inesperado. Agregue una verificaci\u00f3n para llamar solo a pci_for_each_dma_alias() para dispositivos PCI. Para dispositivos que no sean PCI, se llama a domain_context_clear_one() directamente."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "5.15.142",
              "versionEndExcluding": "5.15.169",
              "matchCriteriaId": "AAD55F09-0AC2-4348-894A-44EE8E35124F"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "5.16",
              "versionEndExcluding": "6.1.114",
              "matchCriteriaId": "10FD2B3E-C7D9-4A9C-BD64-41877EDF88EB"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "6.2",
              "versionEndExcluding": "6.6.58",
              "matchCriteriaId": "6B9489BC-825E-4EEE-8D93-F93C801988C8"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "6.7",
              "versionEndExcluding": "6.11.5",
              "matchCriteriaId": "6E62D61A-F704-44DB-A311-17B7534DA7BC"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc1:*:*:*:*:*:*",
              "matchCriteriaId": "7F361E1D-580F-4A2D-A509-7615F73167A1"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc2:*:*:*:*:*:*",
              "matchCriteriaId": "925478D0-3E3D-4E6F-ACD5-09F28D5DF82C"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc3:*:*:*:*:*:*",
              "matchCriteriaId": "3C95E234-D335-4B6C-96BF-E2CEBD8654ED"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/04d6826ba7ba81213422276e96c90c6565169e1c",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "https://git.kernel.org/stable/c/0bd9a30c22afb5da203386b811ec31429d2caa78",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "https://git.kernel.org/stable/c/6e02a277f1db24fa039e23783c8921c7b0e5b1b3",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "https://git.kernel.org/stable/c/cbfa3a83eba05240ce37839ed48280a05e8e8f6c",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "https://git.kernel.org/stable/c/fe2e0b6cd00abea3efac66de1da22d844364c1b0",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ]
    }
  ]
}