CVE-2021-46909
Vulnerability from cvelistv5
Published
2024-02-27 06:53
Modified
2024-11-04 11:55
Severity ?
Summary
ARM: footbridge: fix PCI interrupt mapping
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/1fc087fdb98d556b416c82ed6e3964a30885f47aPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/2643da6aa57920d9159a1a579fb04f89a2b0d29aPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/30e3b4f256b4e366a61658c294f6a21b8626dda7Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/532747fd5c7aaa17ee5cf79f3e947c31eb0e35cfPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/871b569a3e67f570df9f5ba195444dc7c621293bPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c3efce8cc9807339633ee30e39882f4c8626ee1dPatch
Impacted products
LinuxLinux
LinuxLinux
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2021-46909",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-03-05T22:33:27.334758Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-04T17:13:15.270Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T05:17:42.879Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/532747fd5c7aaa17ee5cf79f3e947c31eb0e35cf"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/2643da6aa57920d9159a1a579fb04f89a2b0d29a"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/871b569a3e67f570df9f5ba195444dc7c621293b"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/1fc087fdb98d556b416c82ed6e3964a30885f47a"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/c3efce8cc9807339633ee30e39882f4c8626ee1d"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/30e3b4f256b4e366a61658c294f6a21b8626dda7"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "arch/arm/mach-footbridge/cats-pci.c",
            "arch/arm/mach-footbridge/ebsa285-pci.c",
            "arch/arm/mach-footbridge/netwinder-pci.c",
            "arch/arm/mach-footbridge/personal-pci.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "532747fd5c7a",
              "status": "affected",
              "version": "30fdfb929e82",
              "versionType": "git"
            },
            {
              "lessThan": "2643da6aa579",
              "status": "affected",
              "version": "30fdfb929e82",
              "versionType": "git"
            },
            {
              "lessThan": "871b569a3e67",
              "status": "affected",
              "version": "30fdfb929e82",
              "versionType": "git"
            },
            {
              "lessThan": "1fc087fdb98d",
              "status": "affected",
              "version": "30fdfb929e82",
              "versionType": "git"
            },
            {
              "lessThan": "c3efce8cc980",
              "status": "affected",
              "version": "30fdfb929e82",
              "versionType": "git"
            },
            {
              "lessThan": "30e3b4f256b4",
              "status": "affected",
              "version": "30fdfb929e82",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "arch/arm/mach-footbridge/cats-pci.c",
            "arch/arm/mach-footbridge/ebsa285-pci.c",
            "arch/arm/mach-footbridge/netwinder-pci.c",
            "arch/arm/mach-footbridge/personal-pci.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.13"
            },
            {
              "lessThan": "4.13",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.14.*",
              "status": "unaffected",
              "version": "4.14.232",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.189",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.114",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.32",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.11.*",
              "status": "unaffected",
              "version": "5.11.16",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "5.12",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "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."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-11-04T11:55:41.003Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/532747fd5c7aaa17ee5cf79f3e947c31eb0e35cf"
        },
        {
          "url": "https://git.kernel.org/stable/c/2643da6aa57920d9159a1a579fb04f89a2b0d29a"
        },
        {
          "url": "https://git.kernel.org/stable/c/871b569a3e67f570df9f5ba195444dc7c621293b"
        },
        {
          "url": "https://git.kernel.org/stable/c/1fc087fdb98d556b416c82ed6e3964a30885f47a"
        },
        {
          "url": "https://git.kernel.org/stable/c/c3efce8cc9807339633ee30e39882f4c8626ee1d"
        },
        {
          "url": "https://git.kernel.org/stable/c/30e3b4f256b4e366a61658c294f6a21b8626dda7"
        }
      ],
      "title": "ARM: footbridge: fix PCI interrupt mapping",
      "x_generator": {
        "engine": "bippy-9e1c9544281a"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2021-46909",
    "datePublished": "2024-02-27T06:53:50.181Z",
    "dateReserved": "2024-02-25T13:45:52.718Z",
    "dateUpdated": "2024-11-04T11:55:41.003Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2021-46909\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-02-27T07:15:07.130\",\"lastModified\":\"2024-04-17T16:57:37.127\",\"vulnStatus\":\"Analyzed\",\"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.\"}],\"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\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-754\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.13.0\",\"versionEndExcluding\":\"4.14.232\",\"matchCriteriaId\":\"B57FF6BE-DF15-4360-A821-3EE92F96F189\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.15.0\",\"versionEndExcluding\":\"4.19.189\",\"matchCriteriaId\":\"8EEE5714-B0F5-40FB-9A6E-4BF3F2A51B2E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.20.0\",\"versionEndExcluding\":\"5.4.114\",\"matchCriteriaId\":\"74CFBFBB-99A6-47E6-A16A-2A2E9F2A5A0D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.5.0\",\"versionEndExcluding\":\"5.10.32\",\"matchCriteriaId\":\"4EF3FA8C-FC42-4ADB-A80D-83E76B33E34F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.11.0\",\"versionEndExcluding\":\"5.11.16\",\"matchCriteriaId\":\"3C5242B9-B5BD-4578-AD66-69DF59D54A14\"}]}]}],\"references\":[{\"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\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




  • 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.