gsd-2021-46909
Vulnerability from gsd
Modified
2024-02-26 06:03
Details
In the Linux kernel, the following vulnerability has been resolved: ARM: footbridge: fix PCI interrupt mapping Since commit 30fdfb929e82 ("PCI: Add a call to pci_assign_irq() in pci_device_probe()"), the PCI code will call the IRQ mapping function whenever a PCI driver is probed. If these are marked as __init, this causes an oops if a PCI driver is loaded or bound after the kernel has initialised.
Aliases



{
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-46909"
      ],
      "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nARM: footbridge: fix PCI interrupt mapping\n\nSince commit 30fdfb929e82 (\"PCI: Add a call to pci_assign_irq() in\npci_device_probe()\"), the PCI code will call the IRQ mapping function\nwhenever a PCI driver is probed. If these are marked as __init, this\ncauses an oops if a PCI driver is loaded or bound after the kernel has\ninitialised.",
      "id": "GSD-2021-46909",
      "modified": "2024-02-26T06:03:52.746386Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@kernel.org",
        "ID": "CVE-2021-46909",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Linux",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "30fdfb929e82",
                          "version_value": "532747fd5c7a"
                        },
                        {
                          "version_value": "not down converted",
                          "x_cve_json_5_version_data": {
                            "defaultStatus": "affected",
                            "versions": [
                              {
                                "status": "affected",
                                "version": "4.13"
                              },
                              {
                                "lessThan": "4.13",
                                "status": "unaffected",
                                "version": "0",
                                "versionType": "custom"
                              },
                              {
                                "lessThanOrEqual": "4.14.*",
                                "status": "unaffected",
                                "version": "4.14.232",
                                "versionType": "custom"
                              },
                              {
                                "lessThanOrEqual": "4.19.*",
                                "status": "unaffected",
                                "version": "4.19.189",
                                "versionType": "custom"
                              },
                              {
                                "lessThanOrEqual": "5.4.*",
                                "status": "unaffected",
                                "version": "5.4.114",
                                "versionType": "custom"
                              },
                              {
                                "lessThanOrEqual": "5.10.*",
                                "status": "unaffected",
                                "version": "5.10.32",
                                "versionType": "custom"
                              },
                              {
                                "lessThanOrEqual": "5.11.*",
                                "status": "unaffected",
                                "version": "5.11.16",
                                "versionType": "custom"
                              },
                              {
                                "lessThanOrEqual": "*",
                                "status": "unaffected",
                                "version": "5.12",
                                "versionType": "original_commit_for_fix"
                              }
                            ]
                          }
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Linux"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nARM: footbridge: fix PCI interrupt mapping\n\nSince commit 30fdfb929e82 (\"PCI: Add a call to pci_assign_irq() in\npci_device_probe()\"), the PCI code will call the IRQ mapping function\nwhenever a PCI driver is probed. If these are marked as __init, this\ncauses an oops if a PCI driver is loaded or bound after the kernel has\ninitialised."
          }
        ]
      },
      "generator": {
        "engine": "bippy-b01c2a820106"
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://git.kernel.org/stable/c/532747fd5c7aaa17ee5cf79f3e947c31eb0e35cf",
            "refsource": "MISC",
            "url": "https://git.kernel.org/stable/c/532747fd5c7aaa17ee5cf79f3e947c31eb0e35cf"
          },
          {
            "name": "https://git.kernel.org/stable/c/2643da6aa57920d9159a1a579fb04f89a2b0d29a",
            "refsource": "MISC",
            "url": "https://git.kernel.org/stable/c/2643da6aa57920d9159a1a579fb04f89a2b0d29a"
          },
          {
            "name": "https://git.kernel.org/stable/c/871b569a3e67f570df9f5ba195444dc7c621293b",
            "refsource": "MISC",
            "url": "https://git.kernel.org/stable/c/871b569a3e67f570df9f5ba195444dc7c621293b"
          },
          {
            "name": "https://git.kernel.org/stable/c/1fc087fdb98d556b416c82ed6e3964a30885f47a",
            "refsource": "MISC",
            "url": "https://git.kernel.org/stable/c/1fc087fdb98d556b416c82ed6e3964a30885f47a"
          },
          {
            "name": "https://git.kernel.org/stable/c/c3efce8cc9807339633ee30e39882f4c8626ee1d",
            "refsource": "MISC",
            "url": "https://git.kernel.org/stable/c/c3efce8cc9807339633ee30e39882f4c8626ee1d"
          },
          {
            "name": "https://git.kernel.org/stable/c/30e3b4f256b4e366a61658c294f6a21b8626dda7",
            "refsource": "MISC",
            "url": "https://git.kernel.org/stable/c/30e3b4f256b4e366a61658c294f6a21b8626dda7"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "B57FF6BE-DF15-4360-A821-3EE92F96F189",
                    "versionEndExcluding": "4.14.232",
                    "versionStartIncluding": "4.13.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "8EEE5714-B0F5-40FB-9A6E-4BF3F2A51B2E",
                    "versionEndExcluding": "4.19.189",
                    "versionStartIncluding": "4.15.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "74CFBFBB-99A6-47E6-A16A-2A2E9F2A5A0D",
                    "versionEndExcluding": "5.4.114",
                    "versionStartIncluding": "4.20.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "4EF3FA8C-FC42-4ADB-A80D-83E76B33E34F",
                    "versionEndExcluding": "5.10.32",
                    "versionStartIncluding": "5.5.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "3C5242B9-B5BD-4578-AD66-69DF59D54A14",
                    "versionEndExcluding": "5.11.16",
                    "versionStartIncluding": "5.11.0",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "descriptions": [
          {
            "lang": "en",
            "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nARM: footbridge: fix PCI interrupt mapping\n\nSince commit 30fdfb929e82 (\"PCI: Add a call to pci_assign_irq() in\npci_device_probe()\"), the PCI code will call the IRQ mapping function\nwhenever a PCI driver is probed. If these are marked as __init, this\ncauses an oops if a PCI driver is loaded or bound after the kernel has\ninitialised."
          },
          {
            "lang": "es",
            "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ARM: footbridge: corrige el mapeo de interrupciones PCI Desde el commit 30fdfb929e82 (\"PCI: agregue una llamada a pci_assign_irq() en pci_device_probe()\"), el c\u00f3digo PCI llamar\u00e1 a la funci\u00f3n de mapeo IRQ cada vez que se prueba un controlador PCI. Si est\u00e1n marcados como __init, esto provoca un error si se carga o enlaza un controlador PCI despu\u00e9s de que el kernel se haya inicializado."
          }
        ],
        "id": "CVE-2021-46909",
        "lastModified": "2024-04-17T16:57:37.127",
        "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"
            }
          ]
        },
        "published": "2024-02-27T07:15:07.130",
        "references": [
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/1fc087fdb98d556b416c82ed6e3964a30885f47a"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/2643da6aa57920d9159a1a579fb04f89a2b0d29a"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/30e3b4f256b4e366a61658c294f6a21b8626dda7"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/532747fd5c7aaa17ee5cf79f3e947c31eb0e35cf"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/871b569a3e67f570df9f5ba195444dc7c621293b"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/c3efce8cc9807339633ee30e39882f4c8626ee1d"
          }
        ],
        "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "vulnStatus": "Analyzed",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-754"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading...

Loading...

Loading...

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.