CVE-2021-47104 (GCVE-0-2021-47104)

Vulnerability from cvelistv5 – Published: 2024-03-04 18:15 – Updated: 2026-05-23 15:19
VLAI
Title
IB/qib: Fix memory leak in qib_user_sdma_queue_pkts()
Summary
In the Linux kernel, the following vulnerability has been resolved: IB/qib: Fix memory leak in qib_user_sdma_queue_pkts() The wrong goto label was used for the error case and missed cleanup of the pkt allocation. Addresses-Coverity-ID: 1493352 ("Resource leak")
Severity
No CVSS data available.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: bda41654b6e0c125a624ca35d6d20beb8015b5d0 , < 1ced0a3015a95c6a6db45e37250912c4c86697ab (git)
Affected: 3f57c3f67fd93b4da86aeffea1ca32c484d054ad , < 76b648063eb36c72dfc0a6896de8a0a7d2c7841c (git)
Affected: 60833707b968d5ae02a75edb7886dcd4a957cf0d , < d53456492b5d02033c73dfa0f3b94c86337791ba (git)
Affected: 73d2892148aa4397a885b4f4afcfc5b27a325c42 , < 0aaec9c5f60754b56f84460ea439b8c5e91f4caa (git)
Affected: 0f8cdfff06829a0b0348b6debc29ff6a61967724 , < 79dcbd8176152b860028b62f81a635d987365752 (git)
Affected: c3e17e58f571f34c51aeb17274ed02c2ed5cf780 , < 7cf6466e00a77b0a914b7b2c28a1fc7947d55e59 (git)
Affected: d39bf40e55e666b5905fdbd46a0dced030ce87be , < aefcc25f3a0cd28a87d11d41d30419a12cd26a34 (git)
Affected: d39bf40e55e666b5905fdbd46a0dced030ce87be , < bee90911e0138c76ee67458ac0d58b38a3190f65 (git)
Affected: 0d4395477741608d123dad51def9fe50b7ebe952 (git)
Affected: 4.4.292 , < 4.4.297 (semver)
Affected: 4.9.290 , < 4.9.295 (semver)
Affected: 4.14.255 , < 4.14.260 (semver)
Affected: 4.19.216 , < 4.19.223 (semver)
Affected: 5.4.157 , < 5.4.169 (semver)
Affected: 5.10.77 , < 5.10.89 (semver)
Affected: 5.14.16 , < 5.15 (semver)
Create a notification for this product.
Linux Linux Affected: 5.15
Unaffected: 0 , < 5.15 (semver)
Unaffected: 4.4.297 , ≤ 4.4.* (semver)
Unaffected: 4.9.295 , ≤ 4.9.* (semver)
Unaffected: 4.14.260 , ≤ 4.14.* (semver)
Unaffected: 4.19.223 , ≤ 4.19.* (semver)
Unaffected: 5.4.169 , ≤ 5.4.* (semver)
Unaffected: 5.10.89 , ≤ 5.10.* (semver)
Unaffected: 5.15.12 , ≤ 5.15.* (semver)
Unaffected: 5.16 , ≤ * (original_commit_for_fix)
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2021-47104",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-03-04T20:32:54.348631Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-07-05T17:22:07.588Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T05:24:39.970Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/1ced0a3015a95c6a6db45e37250912c4c86697ab"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/76b648063eb36c72dfc0a6896de8a0a7d2c7841c"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/d53456492b5d02033c73dfa0f3b94c86337791ba"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/0aaec9c5f60754b56f84460ea439b8c5e91f4caa"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/79dcbd8176152b860028b62f81a635d987365752"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/7cf6466e00a77b0a914b7b2c28a1fc7947d55e59"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/aefcc25f3a0cd28a87d11d41d30419a12cd26a34"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/bee90911e0138c76ee67458ac0d58b38a3190f65"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/infiniband/hw/qib/qib_user_sdma.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "1ced0a3015a95c6a6db45e37250912c4c86697ab",
              "status": "affected",
              "version": "bda41654b6e0c125a624ca35d6d20beb8015b5d0",
              "versionType": "git"
            },
            {
              "lessThan": "76b648063eb36c72dfc0a6896de8a0a7d2c7841c",
              "status": "affected",
              "version": "3f57c3f67fd93b4da86aeffea1ca32c484d054ad",
              "versionType": "git"
            },
            {
              "lessThan": "d53456492b5d02033c73dfa0f3b94c86337791ba",
              "status": "affected",
              "version": "60833707b968d5ae02a75edb7886dcd4a957cf0d",
              "versionType": "git"
            },
            {
              "lessThan": "0aaec9c5f60754b56f84460ea439b8c5e91f4caa",
              "status": "affected",
              "version": "73d2892148aa4397a885b4f4afcfc5b27a325c42",
              "versionType": "git"
            },
            {
              "lessThan": "79dcbd8176152b860028b62f81a635d987365752",
              "status": "affected",
              "version": "0f8cdfff06829a0b0348b6debc29ff6a61967724",
              "versionType": "git"
            },
            {
              "lessThan": "7cf6466e00a77b0a914b7b2c28a1fc7947d55e59",
              "status": "affected",
              "version": "c3e17e58f571f34c51aeb17274ed02c2ed5cf780",
              "versionType": "git"
            },
            {
              "lessThan": "aefcc25f3a0cd28a87d11d41d30419a12cd26a34",
              "status": "affected",
              "version": "d39bf40e55e666b5905fdbd46a0dced030ce87be",
              "versionType": "git"
            },
            {
              "lessThan": "bee90911e0138c76ee67458ac0d58b38a3190f65",
              "status": "affected",
              "version": "d39bf40e55e666b5905fdbd46a0dced030ce87be",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "0d4395477741608d123dad51def9fe50b7ebe952",
              "versionType": "git"
            },
            {
              "lessThan": "4.4.297",
              "status": "affected",
              "version": "4.4.292",
              "versionType": "semver"
            },
            {
              "lessThan": "4.9.295",
              "status": "affected",
              "version": "4.9.290",
              "versionType": "semver"
            },
            {
              "lessThan": "4.14.260",
              "status": "affected",
              "version": "4.14.255",
              "versionType": "semver"
            },
            {
              "lessThan": "4.19.223",
              "status": "affected",
              "version": "4.19.216",
              "versionType": "semver"
            },
            {
              "lessThan": "5.4.169",
              "status": "affected",
              "version": "5.4.157",
              "versionType": "semver"
            },
            {
              "lessThan": "5.10.89",
              "status": "affected",
              "version": "5.10.77",
              "versionType": "semver"
            },
            {
              "lessThan": "5.15",
              "status": "affected",
              "version": "5.14.16",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/infiniband/hw/qib/qib_user_sdma.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.15"
            },
            {
              "lessThan": "5.15",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.4.*",
              "status": "unaffected",
              "version": "4.4.297",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.9.*",
              "status": "unaffected",
              "version": "4.9.295",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.14.*",
              "status": "unaffected",
              "version": "4.14.260",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.223",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.169",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.89",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.12",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "5.16",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.4.297",
                  "versionStartIncluding": "4.4.292",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.9.295",
                  "versionStartIncluding": "4.9.290",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.14.260",
                  "versionStartIncluding": "4.14.255",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.19.223",
                  "versionStartIncluding": "4.19.216",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.169",
                  "versionStartIncluding": "5.4.157",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.89",
                  "versionStartIncluding": "5.10.77",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.12",
                  "versionStartIncluding": "5.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.16",
                  "versionStartIncluding": "5.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "5.14.16",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nIB/qib: Fix memory leak in qib_user_sdma_queue_pkts()\n\nThe wrong goto label was used for the error case and missed cleanup of the\npkt allocation.\n\nAddresses-Coverity-ID: 1493352 (\"Resource leak\")"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-23T15:19:19.643Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/1ced0a3015a95c6a6db45e37250912c4c86697ab"
        },
        {
          "url": "https://git.kernel.org/stable/c/76b648063eb36c72dfc0a6896de8a0a7d2c7841c"
        },
        {
          "url": "https://git.kernel.org/stable/c/d53456492b5d02033c73dfa0f3b94c86337791ba"
        },
        {
          "url": "https://git.kernel.org/stable/c/0aaec9c5f60754b56f84460ea439b8c5e91f4caa"
        },
        {
          "url": "https://git.kernel.org/stable/c/79dcbd8176152b860028b62f81a635d987365752"
        },
        {
          "url": "https://git.kernel.org/stable/c/7cf6466e00a77b0a914b7b2c28a1fc7947d55e59"
        },
        {
          "url": "https://git.kernel.org/stable/c/aefcc25f3a0cd28a87d11d41d30419a12cd26a34"
        },
        {
          "url": "https://git.kernel.org/stable/c/bee90911e0138c76ee67458ac0d58b38a3190f65"
        }
      ],
      "title": "IB/qib: Fix memory leak in qib_user_sdma_queue_pkts()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2021-47104",
    "datePublished": "2024-03-04T18:15:13.370Z",
    "dateReserved": "2024-03-04T18:12:48.835Z",
    "dateUpdated": "2026-05-23T15:19:19.643Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2021-47104",
      "date": "2026-07-11",
      "epss": "0.0024",
      "percentile": "0.1498"
    },
    "fkie_nvd": {
      "configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"4.4.292\", \"versionEndExcluding\": \"4.4.297\", \"matchCriteriaId\": \"E69C70A5-94AC-41EB-A99D-F630D3D7B8B0\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"4.9.290\", \"versionEndExcluding\": \"4.9.295\", \"matchCriteriaId\": \"52FC2508-8581-4293-946B-34E6B3C78684\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"4.14.255\", \"versionEndExcluding\": \"4.14.260\", \"matchCriteriaId\": \"E12F7C88-A368-42E3-AA10-9A8A19C514AE\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"4.19.216\", \"versionEndExcluding\": \"4.19.223\", \"matchCriteriaId\": \"F914D152-979D-49DC-BEB8-A70542704B98\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"5.4.157\", \"versionEndExcluding\": \"5.4.169\", \"matchCriteriaId\": \"BF258744-09C4-4706-A7C0-3C9FD555E914\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"5.10.77\", \"versionEndExcluding\": \"5.10.89\", \"matchCriteriaId\": \"57310B47-7CDA-4F7A-BED9-45C509CF714D\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"5.15\", \"versionEndExcluding\": \"5.15.12\", \"matchCriteriaId\": \"7CD37FAC-AD9D-4A7B-9014-CF4F7A91800D\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:5.16:rc1:*:*:*:*:*:*\", \"matchCriteriaId\": \"357AA433-37E8-4323-BFB2-3038D6E4B414\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:5.16:rc2:*:*:*:*:*:*\", \"matchCriteriaId\": \"A73429BA-C2D9-4D0C-A75F-06A1CA8B3983\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:5.16:rc3:*:*:*:*:*:*\", \"matchCriteriaId\": \"F621B5E3-E99D-49E7-90B9-EC3B77C95383\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:5.16:rc4:*:*:*:*:*:*\", \"matchCriteriaId\": \"F7BFDCAA-1650-49AA-8462-407DD593F94F\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:5.16:rc5:*:*:*:*:*:*\", \"matchCriteriaId\": \"6EC9882F-866D-4ACB-8FBC-213D8D8436C8\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:5.16:rc6:*:*:*:*:*:*\", \"matchCriteriaId\": \"8A0915FE-A4AA-4C94-B783-CF29D81E7E54\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nIB/qib: Fix memory leak in qib_user_sdma_queue_pkts()\\n\\nThe wrong goto label was used for the error case and missed cleanup of the\\npkt allocation.\\n\\nAddresses-Coverity-ID: 1493352 (\\\"Resource leak\\\")\"}, {\"lang\": \"es\", \"value\": \"En el kernel de Linux, se resolvi\\u00f3 la siguiente vulnerabilidad: IB/qib: corrige la p\\u00e9rdida de memoria en qib_user_sdma_queue_pkts() Se utiliz\\u00f3 la etiqueta goto incorrecta para el caso de error y se omiti\\u00f3 la limpieza de la asignaci\\u00f3n de paquetes. Direcciones-Coverity-ID: 1493352 (\\\"Fuga de recursos\\\")\"}]",
      "id": "CVE-2021-47104",
      "lastModified": "2025-01-07T17:32:24.537",
      "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}]}",
      "published": "2024-03-04T19:15:18.643",
      "references": "[{\"url\": \"https://git.kernel.org/stable/c/0aaec9c5f60754b56f84460ea439b8c5e91f4caa\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/1ced0a3015a95c6a6db45e37250912c4c86697ab\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/76b648063eb36c72dfc0a6896de8a0a7d2c7841c\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/79dcbd8176152b860028b62f81a635d987365752\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/7cf6466e00a77b0a914b7b2c28a1fc7947d55e59\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/aefcc25f3a0cd28a87d11d41d30419a12cd26a34\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/bee90911e0138c76ee67458ac0d58b38a3190f65\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/d53456492b5d02033c73dfa0f3b94c86337791ba\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/0aaec9c5f60754b56f84460ea439b8c5e91f4caa\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/1ced0a3015a95c6a6db45e37250912c4c86697ab\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/76b648063eb36c72dfc0a6896de8a0a7d2c7841c\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/79dcbd8176152b860028b62f81a635d987365752\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/7cf6466e00a77b0a914b7b2c28a1fc7947d55e59\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/aefcc25f3a0cd28a87d11d41d30419a12cd26a34\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/bee90911e0138c76ee67458ac0d58b38a3190f65\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/d53456492b5d02033c73dfa0f3b94c86337791ba\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}]",
      "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "vulnStatus": "Analyzed",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-401\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2021-47104\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-03-04T19:15:18.643\",\"lastModified\":\"2026-06-17T04:16:29.727\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nIB/qib: Fix memory leak in qib_user_sdma_queue_pkts()\\n\\nThe wrong goto label was used for the error case and missed cleanup of the\\npkt allocation.\\n\\nAddresses-Coverity-ID: 1493352 (\\\"Resource leak\\\")\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: IB/qib: corrige la p\u00e9rdida de memoria en qib_user_sdma_queue_pkts() Se utiliz\u00f3 la etiqueta goto incorrecta para el caso de error y se omiti\u00f3 la limpieza de la asignaci\u00f3n de paquetes. Direcciones-Coverity-ID: 1493352 (\\\"Fuga de recursos\\\")\"}],\"affected\":[{\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"affectedData\":[{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"unaffected\",\"programFiles\":[\"drivers/infiniband/hw/qib/qib_user_sdma.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"bda41654b6e0c125a624ca35d6d20beb8015b5d0\",\"lessThan\":\"1ced0a3015a95c6a6db45e37250912c4c86697ab\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"3f57c3f67fd93b4da86aeffea1ca32c484d054ad\",\"lessThan\":\"76b648063eb36c72dfc0a6896de8a0a7d2c7841c\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"60833707b968d5ae02a75edb7886dcd4a957cf0d\",\"lessThan\":\"d53456492b5d02033c73dfa0f3b94c86337791ba\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"73d2892148aa4397a885b4f4afcfc5b27a325c42\",\"lessThan\":\"0aaec9c5f60754b56f84460ea439b8c5e91f4caa\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"0f8cdfff06829a0b0348b6debc29ff6a61967724\",\"lessThan\":\"79dcbd8176152b860028b62f81a635d987365752\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"c3e17e58f571f34c51aeb17274ed02c2ed5cf780\",\"lessThan\":\"7cf6466e00a77b0a914b7b2c28a1fc7947d55e59\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"d39bf40e55e666b5905fdbd46a0dced030ce87be\",\"lessThan\":\"aefcc25f3a0cd28a87d11d41d30419a12cd26a34\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"d39bf40e55e666b5905fdbd46a0dced030ce87be\",\"lessThan\":\"bee90911e0138c76ee67458ac0d58b38a3190f65\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"0d4395477741608d123dad51def9fe50b7ebe952\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"4.4.292\",\"lessThan\":\"4.4.297\",\"versionType\":\"semver\",\"status\":\"affected\"},{\"version\":\"4.9.290\",\"lessThan\":\"4.9.295\",\"versionType\":\"semver\",\"status\":\"affected\"},{\"version\":\"4.14.255\",\"lessThan\":\"4.14.260\",\"versionType\":\"semver\",\"status\":\"affected\"},{\"version\":\"4.19.216\",\"lessThan\":\"4.19.223\",\"versionType\":\"semver\",\"status\":\"affected\"},{\"version\":\"5.4.157\",\"lessThan\":\"5.4.169\",\"versionType\":\"semver\",\"status\":\"affected\"},{\"version\":\"5.10.77\",\"lessThan\":\"5.10.89\",\"versionType\":\"semver\",\"status\":\"affected\"},{\"version\":\"5.14.16\",\"lessThan\":\"5.15\",\"versionType\":\"semver\",\"status\":\"affected\"}]},{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"affected\",\"programFiles\":[\"drivers/infiniband/hw/qib/qib_user_sdma.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"5.15\",\"status\":\"affected\"},{\"version\":\"0\",\"lessThan\":\"5.15\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"4.4.297\",\"lessThanOrEqual\":\"4.4.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"4.9.295\",\"lessThanOrEqual\":\"4.9.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"4.14.260\",\"lessThanOrEqual\":\"4.14.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"4.19.223\",\"lessThanOrEqual\":\"4.19.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.4.169\",\"lessThanOrEqual\":\"5.4.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.10.89\",\"lessThanOrEqual\":\"5.10.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.15.12\",\"lessThanOrEqual\":\"5.15.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.16\",\"lessThanOrEqual\":\"*\",\"versionType\":\"original_commit_for_fix\",\"status\":\"unaffected\"}]}]}],\"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}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2024-03-04T20:32:54.348631Z\",\"id\":\"CVE-2021-47104\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"no\"},{\"technicalImpact\":\"partial\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-401\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.4.292\",\"versionEndExcluding\":\"4.4.297\",\"matchCriteriaId\":\"E69C70A5-94AC-41EB-A99D-F630D3D7B8B0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.9.290\",\"versionEndExcluding\":\"4.9.295\",\"matchCriteriaId\":\"52FC2508-8581-4293-946B-34E6B3C78684\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.14.255\",\"versionEndExcluding\":\"4.14.260\",\"matchCriteriaId\":\"E12F7C88-A368-42E3-AA10-9A8A19C514AE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.19.216\",\"versionEndExcluding\":\"4.19.223\",\"matchCriteriaId\":\"F914D152-979D-49DC-BEB8-A70542704B98\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.4.157\",\"versionEndExcluding\":\"5.4.169\",\"matchCriteriaId\":\"BF258744-09C4-4706-A7C0-3C9FD555E914\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.10.77\",\"versionEndExcluding\":\"5.10.89\",\"matchCriteriaId\":\"57310B47-7CDA-4F7A-BED9-45C509CF714D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.15\",\"versionEndExcluding\":\"5.15.12\",\"matchCriteriaId\":\"7CD37FAC-AD9D-4A7B-9014-CF4F7A91800D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:5.16:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"357AA433-37E8-4323-BFB2-3038D6E4B414\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:5.16:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"A73429BA-C2D9-4D0C-A75F-06A1CA8B3983\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:5.16:rc3:*:*:*:*:*:*\",\"matchCriteriaId\":\"F621B5E3-E99D-49E7-90B9-EC3B77C95383\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:5.16:rc4:*:*:*:*:*:*\",\"matchCriteriaId\":\"F7BFDCAA-1650-49AA-8462-407DD593F94F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:5.16:rc5:*:*:*:*:*:*\",\"matchCriteriaId\":\"6EC9882F-866D-4ACB-8FBC-213D8D8436C8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:5.16:rc6:*:*:*:*:*:*\",\"matchCriteriaId\":\"8A0915FE-A4AA-4C94-B783-CF29D81E7E54\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/0aaec9c5f60754b56f84460ea439b8c5e91f4caa\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/1ced0a3015a95c6a6db45e37250912c4c86697ab\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/76b648063eb36c72dfc0a6896de8a0a7d2c7841c\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/79dcbd8176152b860028b62f81a635d987365752\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/7cf6466e00a77b0a914b7b2c28a1fc7947d55e59\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/aefcc25f3a0cd28a87d11d41d30419a12cd26a34\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/bee90911e0138c76ee67458ac0d58b38a3190f65\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/d53456492b5d02033c73dfa0f3b94c86337791ba\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/0aaec9c5f60754b56f84460ea439b8c5e91f4caa\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/1ced0a3015a95c6a6db45e37250912c4c86697ab\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/76b648063eb36c72dfc0a6896de8a0a7d2c7841c\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/79dcbd8176152b860028b62f81a635d987365752\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/7cf6466e00a77b0a914b7b2c28a1fc7947d55e59\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/aefcc25f3a0cd28a87d11d41d30419a12cd26a34\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/bee90911e0138c76ee67458ac0d58b38a3190f65\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/d53456492b5d02033c73dfa0f3b94c86337791ba\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]}]}}",
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2025-11-21T14:06:38+00:00",
      "cve": "CVE-2021-47104",
      "id": "CVE-2021-47104",
      "initial_release_date": "2021-01-01T00:00:00+00:00",
      "product_status:known_affected": "42",
      "product_status:known_not_affected": "156",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: IB/qib: Fix memory leak in qib_user_sdma_queue_pkts()",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2021/cve-2021-47104.json",
      "version": "3"
    },
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://git.kernel.org/stable/c/1ced0a3015a95c6a6db45e37250912c4c86697ab\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/76b648063eb36c72dfc0a6896de8a0a7d2c7841c\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/d53456492b5d02033c73dfa0f3b94c86337791ba\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/0aaec9c5f60754b56f84460ea439b8c5e91f4caa\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/79dcbd8176152b860028b62f81a635d987365752\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/7cf6466e00a77b0a914b7b2c28a1fc7947d55e59\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/aefcc25f3a0cd28a87d11d41d30419a12cd26a34\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/bee90911e0138c76ee67458ac0d58b38a3190f65\", \"tags\": [\"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-04T05:24:39.970Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2021-47104\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-03-04T20:32:54.348631Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-07-05T15:20:41.279Z\"}}], \"cna\": {\"title\": \"IB/qib: Fix memory leak in qib_user_sdma_queue_pkts()\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"bda41654b6e0c125a624ca35d6d20beb8015b5d0\", \"lessThan\": \"1ced0a3015a95c6a6db45e37250912c4c86697ab\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"3f57c3f67fd93b4da86aeffea1ca32c484d054ad\", \"lessThan\": \"76b648063eb36c72dfc0a6896de8a0a7d2c7841c\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"60833707b968d5ae02a75edb7886dcd4a957cf0d\", \"lessThan\": \"d53456492b5d02033c73dfa0f3b94c86337791ba\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"73d2892148aa4397a885b4f4afcfc5b27a325c42\", \"lessThan\": \"0aaec9c5f60754b56f84460ea439b8c5e91f4caa\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"0f8cdfff06829a0b0348b6debc29ff6a61967724\", \"lessThan\": \"79dcbd8176152b860028b62f81a635d987365752\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"c3e17e58f571f34c51aeb17274ed02c2ed5cf780\", \"lessThan\": \"7cf6466e00a77b0a914b7b2c28a1fc7947d55e59\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"d39bf40e55e666b5905fdbd46a0dced030ce87be\", \"lessThan\": \"aefcc25f3a0cd28a87d11d41d30419a12cd26a34\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"d39bf40e55e666b5905fdbd46a0dced030ce87be\", \"lessThan\": \"bee90911e0138c76ee67458ac0d58b38a3190f65\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"0d4395477741608d123dad51def9fe50b7ebe952\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"4.4.292\", \"lessThan\": \"4.4.297\", \"versionType\": \"semver\"}, {\"status\": \"affected\", \"version\": \"4.9.290\", \"lessThan\": \"4.9.295\", \"versionType\": \"semver\"}, {\"status\": \"affected\", \"version\": \"4.14.255\", \"lessThan\": \"4.14.260\", \"versionType\": \"semver\"}, {\"status\": \"affected\", \"version\": \"4.19.216\", \"lessThan\": \"4.19.223\", \"versionType\": \"semver\"}, {\"status\": \"affected\", \"version\": \"5.4.157\", \"lessThan\": \"5.4.169\", \"versionType\": \"semver\"}, {\"status\": \"affected\", \"version\": \"5.10.77\", \"lessThan\": \"5.10.89\", \"versionType\": \"semver\"}, {\"status\": \"affected\", \"version\": \"5.14.16\", \"lessThan\": \"5.15\", \"versionType\": \"semver\"}], \"programFiles\": [\"drivers/infiniband/hw/qib/qib_user_sdma.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"5.15\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"5.15\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"4.4.297\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.4.*\"}, {\"status\": \"unaffected\", \"version\": \"4.9.295\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.9.*\"}, {\"status\": \"unaffected\", \"version\": \"4.14.260\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.14.*\"}, {\"status\": \"unaffected\", \"version\": \"4.19.223\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.19.*\"}, {\"status\": \"unaffected\", \"version\": \"5.4.169\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.4.*\"}, {\"status\": \"unaffected\", \"version\": \"5.10.89\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.10.*\"}, {\"status\": \"unaffected\", \"version\": \"5.15.12\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.15.*\"}, {\"status\": \"unaffected\", \"version\": \"5.16\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"drivers/infiniband/hw/qib/qib_user_sdma.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/1ced0a3015a95c6a6db45e37250912c4c86697ab\"}, {\"url\": \"https://git.kernel.org/stable/c/76b648063eb36c72dfc0a6896de8a0a7d2c7841c\"}, {\"url\": \"https://git.kernel.org/stable/c/d53456492b5d02033c73dfa0f3b94c86337791ba\"}, {\"url\": \"https://git.kernel.org/stable/c/0aaec9c5f60754b56f84460ea439b8c5e91f4caa\"}, {\"url\": \"https://git.kernel.org/stable/c/79dcbd8176152b860028b62f81a635d987365752\"}, {\"url\": \"https://git.kernel.org/stable/c/7cf6466e00a77b0a914b7b2c28a1fc7947d55e59\"}, {\"url\": \"https://git.kernel.org/stable/c/aefcc25f3a0cd28a87d11d41d30419a12cd26a34\"}, {\"url\": \"https://git.kernel.org/stable/c/bee90911e0138c76ee67458ac0d58b38a3190f65\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nIB/qib: Fix memory leak in qib_user_sdma_queue_pkts()\\n\\nThe wrong goto label was used for the error case and missed cleanup of the\\npkt allocation.\\n\\nAddresses-Coverity-ID: 1493352 (\\\"Resource leak\\\")\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.4.297\", \"versionStartIncluding\": \"4.4.292\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.9.295\", \"versionStartIncluding\": \"4.9.290\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.14.260\", \"versionStartIncluding\": \"4.14.255\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.19.223\", \"versionStartIncluding\": \"4.19.216\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.4.169\", \"versionStartIncluding\": \"5.4.157\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.10.89\", \"versionStartIncluding\": \"5.10.77\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.15.12\", \"versionStartIncluding\": \"5.15\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.16\", \"versionStartIncluding\": \"5.15\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionStartIncluding\": \"5.14.16\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2026-05-23T15:19:19.643Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2021-47104\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-05-23T15:19:19.643Z\", \"dateReserved\": \"2024-03-04T18:12:48.835Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-03-04T18:15:13.370Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.