CVE-2021-47054 (GCVE-0-2021-47054)

Vulnerability from cvelistv5 – Published: 2024-02-29 22:37 – Updated: 2025-05-04 07:03
VLAI?
Summary
In the Linux kernel, the following vulnerability has been resolved: bus: qcom: Put child node before return Put child node before return to fix potential reference count leak. Generally, the reference count of child is incremented and decremented automatically in the macro for_each_available_child_of_node() and should be decremented manually if the loop is broken in loop body.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 335a127548081322bd2b294d715418648912f20c , < a6191e91c10e50bd51db65a00e03d02b6b0cf8c4 (git)
Affected: 335a127548081322bd2b294d715418648912f20c , < 94810fc52925eb122a922df7f9966cf3f4ba7391 (git)
Affected: 335a127548081322bd2b294d715418648912f20c , < a399dd80e697a02cfb23e2fc09b87849994043d9 (git)
Affected: 335a127548081322bd2b294d715418648912f20c , < 3a76ec28824c01b57aa1f0927841d75e4f167cb8 (git)
Affected: 335a127548081322bd2b294d715418648912f20c , < 00f6abd3509b1d70d0ab0fbe65ce5685cebed8be (git)
Affected: 335a127548081322bd2b294d715418648912f20c , < 6b68c03dfc79cd95a58dfd03f91f6e82829a1b0c (git)
Affected: 335a127548081322bd2b294d715418648912f20c , < c6f8e0dc8da1cd78d640dee392071cc2326ec1b2 (git)
Affected: 335a127548081322bd2b294d715418648912f20c , < ac6ad7c2a862d682bb584a4bc904d89fa7721af8 (git)
Create a notification for this product.
    Linux Linux Affected: 4.9
Unaffected: 0 , < 4.9 (semver)
Unaffected: 4.9.269 , ≤ 4.9.* (semver)
Unaffected: 4.14.233 , ≤ 4.14.* (semver)
Unaffected: 4.19.191 , ≤ 4.19.* (semver)
Unaffected: 5.4.119 , ≤ 5.4.* (semver)
Unaffected: 5.10.37 , ≤ 5.10.* (semver)
Unaffected: 5.11.21 , ≤ 5.11.* (semver)
Unaffected: 5.12.4 , ≤ 5.12.* (semver)
Unaffected: 5.13 , ≤ * (original_commit_for_fix)
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2021-47054",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-03-06T19:38:43.241210Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-04T17:14:21.965Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T05:24:39.625Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/a6191e91c10e50bd51db65a00e03d02b6b0cf8c4"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/94810fc52925eb122a922df7f9966cf3f4ba7391"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/a399dd80e697a02cfb23e2fc09b87849994043d9"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/3a76ec28824c01b57aa1f0927841d75e4f167cb8"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/00f6abd3509b1d70d0ab0fbe65ce5685cebed8be"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/6b68c03dfc79cd95a58dfd03f91f6e82829a1b0c"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/c6f8e0dc8da1cd78d640dee392071cc2326ec1b2"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/ac6ad7c2a862d682bb584a4bc904d89fa7721af8"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/bus/qcom-ebi2.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "a6191e91c10e50bd51db65a00e03d02b6b0cf8c4",
              "status": "affected",
              "version": "335a127548081322bd2b294d715418648912f20c",
              "versionType": "git"
            },
            {
              "lessThan": "94810fc52925eb122a922df7f9966cf3f4ba7391",
              "status": "affected",
              "version": "335a127548081322bd2b294d715418648912f20c",
              "versionType": "git"
            },
            {
              "lessThan": "a399dd80e697a02cfb23e2fc09b87849994043d9",
              "status": "affected",
              "version": "335a127548081322bd2b294d715418648912f20c",
              "versionType": "git"
            },
            {
              "lessThan": "3a76ec28824c01b57aa1f0927841d75e4f167cb8",
              "status": "affected",
              "version": "335a127548081322bd2b294d715418648912f20c",
              "versionType": "git"
            },
            {
              "lessThan": "00f6abd3509b1d70d0ab0fbe65ce5685cebed8be",
              "status": "affected",
              "version": "335a127548081322bd2b294d715418648912f20c",
              "versionType": "git"
            },
            {
              "lessThan": "6b68c03dfc79cd95a58dfd03f91f6e82829a1b0c",
              "status": "affected",
              "version": "335a127548081322bd2b294d715418648912f20c",
              "versionType": "git"
            },
            {
              "lessThan": "c6f8e0dc8da1cd78d640dee392071cc2326ec1b2",
              "status": "affected",
              "version": "335a127548081322bd2b294d715418648912f20c",
              "versionType": "git"
            },
            {
              "lessThan": "ac6ad7c2a862d682bb584a4bc904d89fa7721af8",
              "status": "affected",
              "version": "335a127548081322bd2b294d715418648912f20c",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/bus/qcom-ebi2.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.9"
            },
            {
              "lessThan": "4.9",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.9.*",
              "status": "unaffected",
              "version": "4.9.269",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.14.*",
              "status": "unaffected",
              "version": "4.14.233",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.191",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.119",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.37",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.11.*",
              "status": "unaffected",
              "version": "5.11.21",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.12.*",
              "status": "unaffected",
              "version": "5.12.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "5.13",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.9.269",
                  "versionStartIncluding": "4.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.14.233",
                  "versionStartIncluding": "4.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.19.191",
                  "versionStartIncluding": "4.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.119",
                  "versionStartIncluding": "4.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.37",
                  "versionStartIncluding": "4.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.11.21",
                  "versionStartIncluding": "4.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.12.4",
                  "versionStartIncluding": "4.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.13",
                  "versionStartIncluding": "4.9",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbus: qcom: Put child node before return\n\nPut child node before return to fix potential reference count leak.\nGenerally, the reference count of child is incremented and decremented\nautomatically in the macro for_each_available_child_of_node() and should\nbe decremented manually if the loop is broken in loop body."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T07:03:15.858Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/a6191e91c10e50bd51db65a00e03d02b6b0cf8c4"
        },
        {
          "url": "https://git.kernel.org/stable/c/94810fc52925eb122a922df7f9966cf3f4ba7391"
        },
        {
          "url": "https://git.kernel.org/stable/c/a399dd80e697a02cfb23e2fc09b87849994043d9"
        },
        {
          "url": "https://git.kernel.org/stable/c/3a76ec28824c01b57aa1f0927841d75e4f167cb8"
        },
        {
          "url": "https://git.kernel.org/stable/c/00f6abd3509b1d70d0ab0fbe65ce5685cebed8be"
        },
        {
          "url": "https://git.kernel.org/stable/c/6b68c03dfc79cd95a58dfd03f91f6e82829a1b0c"
        },
        {
          "url": "https://git.kernel.org/stable/c/c6f8e0dc8da1cd78d640dee392071cc2326ec1b2"
        },
        {
          "url": "https://git.kernel.org/stable/c/ac6ad7c2a862d682bb584a4bc904d89fa7721af8"
        }
      ],
      "title": "bus: qcom: Put child node before return",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2021-47054",
    "datePublished": "2024-02-29T22:37:29.140Z",
    "dateReserved": "2024-02-29T22:33:44.293Z",
    "dateUpdated": "2025-05-04T07:03:15.858Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "fkie_nvd": {
      "configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"4.9\", \"versionEndExcluding\": \"4.9.269\", \"matchCriteriaId\": \"5330E43C-47EE-40CA-B1A9-C1AAC143732E\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"4.10\", \"versionEndExcluding\": \"4.14.233\", \"matchCriteriaId\": \"4836AF17-022D-49D0-9A8A-AF66FE8DCEB8\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"4.15\", \"versionEndExcluding\": \"4.19.191\", \"matchCriteriaId\": \"5B6E6817-19A8-4C0A-8807-71DA48CF9191\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"4.20\", \"versionEndExcluding\": \"5.4.119\", \"matchCriteriaId\": \"E07BA880-1043-4674-AC45-266B3B4A44C7\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"5.5\", \"versionEndExcluding\": \"5.10.37\", \"matchCriteriaId\": \"7A4CF5D6-ACBA-4980-ABFD-3D7A53B5BB4E\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"5.11\", \"versionEndExcluding\": \"5.11.21\", \"matchCriteriaId\": \"8CBB94EC-EC33-4464-99C5-03E5542715F0\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"5.12\", \"versionEndExcluding\": \"5.12.4\", \"matchCriteriaId\": \"D8C7052F-1B7B-4327-9C2B-84EBF3243838\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nbus: qcom: Put child node before return\\n\\nPut child node before return to fix potential reference count leak.\\nGenerally, the reference count of child is incremented and decremented\\nautomatically in the macro for_each_available_child_of_node() and should\\nbe decremented manually if the loop is broken in loop body.\"}, {\"lang\": \"es\", \"value\": \"En el kernel de Linux, se resolvi\\u00f3 la siguiente vulnerabilidad: bus: qcom: Colocar el nodo secundario antes del retorno. Colocar el nodo secundario antes del retorno para corregir una posible p\\u00e9rdida del recuento de referencias. Generalmente, el recuento de referencia del ni\\u00f1o se incrementa y disminuye autom\\u00e1ticamente en la macro for_each_available_child_of_node() y debe disminuirse manualmente si el bucle se rompe en el cuerpo del bucle.\"}]",
      "id": "CVE-2021-47054",
      "lastModified": "2024-12-10T17:53:39.547",
      "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": "2024-02-29T23:15:07.413",
      "references": "[{\"url\": \"https://git.kernel.org/stable/c/00f6abd3509b1d70d0ab0fbe65ce5685cebed8be\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/3a76ec28824c01b57aa1f0927841d75e4f167cb8\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/6b68c03dfc79cd95a58dfd03f91f6e82829a1b0c\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/94810fc52925eb122a922df7f9966cf3f4ba7391\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/a399dd80e697a02cfb23e2fc09b87849994043d9\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/a6191e91c10e50bd51db65a00e03d02b6b0cf8c4\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/ac6ad7c2a862d682bb584a4bc904d89fa7721af8\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/c6f8e0dc8da1cd78d640dee392071cc2326ec1b2\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/00f6abd3509b1d70d0ab0fbe65ce5685cebed8be\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/3a76ec28824c01b57aa1f0927841d75e4f167cb8\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/6b68c03dfc79cd95a58dfd03f91f6e82829a1b0c\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/94810fc52925eb122a922df7f9966cf3f4ba7391\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/a399dd80e697a02cfb23e2fc09b87849994043d9\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/a6191e91c10e50bd51db65a00e03d02b6b0cf8c4\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/ac6ad7c2a862d682bb584a4bc904d89fa7721af8\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/c6f8e0dc8da1cd78d640dee392071cc2326ec1b2\", \"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\": \"NVD-CWE-Other\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2021-47054\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-02-29T23:15:07.413\",\"lastModified\":\"2024-12-10T17:53:39.547\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nbus: qcom: Put child node before return\\n\\nPut child node before return to fix potential reference count leak.\\nGenerally, the reference count of child is incremented and decremented\\nautomatically in the macro for_each_available_child_of_node() and should\\nbe decremented manually if the loop is broken in loop body.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: bus: qcom: Colocar el nodo secundario antes del retorno. Colocar el nodo secundario antes del retorno para corregir una posible p\u00e9rdida del recuento de referencias. Generalmente, el recuento de referencia del ni\u00f1o se incrementa y disminuye autom\u00e1ticamente en la macro for_each_available_child_of_node() y debe disminuirse manualmente si el bucle se rompe en el cuerpo del bucle.\"}],\"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-Other\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.9\",\"versionEndExcluding\":\"4.9.269\",\"matchCriteriaId\":\"5330E43C-47EE-40CA-B1A9-C1AAC143732E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.10\",\"versionEndExcluding\":\"4.14.233\",\"matchCriteriaId\":\"4836AF17-022D-49D0-9A8A-AF66FE8DCEB8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.15\",\"versionEndExcluding\":\"4.19.191\",\"matchCriteriaId\":\"5B6E6817-19A8-4C0A-8807-71DA48CF9191\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.20\",\"versionEndExcluding\":\"5.4.119\",\"matchCriteriaId\":\"E07BA880-1043-4674-AC45-266B3B4A44C7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.5\",\"versionEndExcluding\":\"5.10.37\",\"matchCriteriaId\":\"7A4CF5D6-ACBA-4980-ABFD-3D7A53B5BB4E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.11\",\"versionEndExcluding\":\"5.11.21\",\"matchCriteriaId\":\"8CBB94EC-EC33-4464-99C5-03E5542715F0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.12\",\"versionEndExcluding\":\"5.12.4\",\"matchCriteriaId\":\"D8C7052F-1B7B-4327-9C2B-84EBF3243838\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/00f6abd3509b1d70d0ab0fbe65ce5685cebed8be\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/3a76ec28824c01b57aa1f0927841d75e4f167cb8\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/6b68c03dfc79cd95a58dfd03f91f6e82829a1b0c\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/94810fc52925eb122a922df7f9966cf3f4ba7391\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/a399dd80e697a02cfb23e2fc09b87849994043d9\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/a6191e91c10e50bd51db65a00e03d02b6b0cf8c4\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/ac6ad7c2a862d682bb584a4bc904d89fa7721af8\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/c6f8e0dc8da1cd78d640dee392071cc2326ec1b2\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/00f6abd3509b1d70d0ab0fbe65ce5685cebed8be\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/3a76ec28824c01b57aa1f0927841d75e4f167cb8\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/6b68c03dfc79cd95a58dfd03f91f6e82829a1b0c\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/94810fc52925eb122a922df7f9966cf3f4ba7391\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/a399dd80e697a02cfb23e2fc09b87849994043d9\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/a6191e91c10e50bd51db65a00e03d02b6b0cf8c4\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/ac6ad7c2a862d682bb584a4bc904d89fa7721af8\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/c6f8e0dc8da1cd78d640dee392071cc2326ec1b2\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://git.kernel.org/stable/c/a6191e91c10e50bd51db65a00e03d02b6b0cf8c4\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/94810fc52925eb122a922df7f9966cf3f4ba7391\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/a399dd80e697a02cfb23e2fc09b87849994043d9\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/3a76ec28824c01b57aa1f0927841d75e4f167cb8\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/00f6abd3509b1d70d0ab0fbe65ce5685cebed8be\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/6b68c03dfc79cd95a58dfd03f91f6e82829a1b0c\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/c6f8e0dc8da1cd78d640dee392071cc2326ec1b2\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/ac6ad7c2a862d682bb584a4bc904d89fa7721af8\", \"tags\": [\"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-04T05:24:39.625Z\"}}, {\"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2021-47054\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-03-06T19:38:43.241210Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-05-23T19:01:16.166Z\"}, \"title\": \"CISA ADP Vulnrichment\"}], \"cna\": {\"title\": \"bus: qcom: Put child node before return\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"335a127548081322bd2b294d715418648912f20c\", \"lessThan\": \"a6191e91c10e50bd51db65a00e03d02b6b0cf8c4\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"335a127548081322bd2b294d715418648912f20c\", \"lessThan\": \"94810fc52925eb122a922df7f9966cf3f4ba7391\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"335a127548081322bd2b294d715418648912f20c\", \"lessThan\": \"a399dd80e697a02cfb23e2fc09b87849994043d9\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"335a127548081322bd2b294d715418648912f20c\", \"lessThan\": \"3a76ec28824c01b57aa1f0927841d75e4f167cb8\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"335a127548081322bd2b294d715418648912f20c\", \"lessThan\": \"00f6abd3509b1d70d0ab0fbe65ce5685cebed8be\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"335a127548081322bd2b294d715418648912f20c\", \"lessThan\": \"6b68c03dfc79cd95a58dfd03f91f6e82829a1b0c\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"335a127548081322bd2b294d715418648912f20c\", \"lessThan\": \"c6f8e0dc8da1cd78d640dee392071cc2326ec1b2\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"335a127548081322bd2b294d715418648912f20c\", \"lessThan\": \"ac6ad7c2a862d682bb584a4bc904d89fa7721af8\", \"versionType\": \"git\"}], \"programFiles\": [\"drivers/bus/qcom-ebi2.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"4.9\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"4.9\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"4.9.269\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.9.*\"}, {\"status\": \"unaffected\", \"version\": \"4.14.233\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.14.*\"}, {\"status\": \"unaffected\", \"version\": \"4.19.191\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.19.*\"}, {\"status\": \"unaffected\", \"version\": \"5.4.119\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.4.*\"}, {\"status\": \"unaffected\", \"version\": \"5.10.37\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.10.*\"}, {\"status\": \"unaffected\", \"version\": \"5.11.21\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.11.*\"}, {\"status\": \"unaffected\", \"version\": \"5.12.4\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.12.*\"}, {\"status\": \"unaffected\", \"version\": \"5.13\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"drivers/bus/qcom-ebi2.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/a6191e91c10e50bd51db65a00e03d02b6b0cf8c4\"}, {\"url\": \"https://git.kernel.org/stable/c/94810fc52925eb122a922df7f9966cf3f4ba7391\"}, {\"url\": \"https://git.kernel.org/stable/c/a399dd80e697a02cfb23e2fc09b87849994043d9\"}, {\"url\": \"https://git.kernel.org/stable/c/3a76ec28824c01b57aa1f0927841d75e4f167cb8\"}, {\"url\": \"https://git.kernel.org/stable/c/00f6abd3509b1d70d0ab0fbe65ce5685cebed8be\"}, {\"url\": \"https://git.kernel.org/stable/c/6b68c03dfc79cd95a58dfd03f91f6e82829a1b0c\"}, {\"url\": \"https://git.kernel.org/stable/c/c6f8e0dc8da1cd78d640dee392071cc2326ec1b2\"}, {\"url\": \"https://git.kernel.org/stable/c/ac6ad7c2a862d682bb584a4bc904d89fa7721af8\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nbus: qcom: Put child node before return\\n\\nPut child node before return to fix potential reference count leak.\\nGenerally, the reference count of child is incremented and decremented\\nautomatically in the macro for_each_available_child_of_node() and should\\nbe decremented manually if the loop is broken in loop body.\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.9.269\", \"versionStartIncluding\": \"4.9\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.14.233\", \"versionStartIncluding\": \"4.9\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.19.191\", \"versionStartIncluding\": \"4.9\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.4.119\", \"versionStartIncluding\": \"4.9\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.10.37\", \"versionStartIncluding\": \"4.9\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.11.21\", \"versionStartIncluding\": \"4.9\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.12.4\", \"versionStartIncluding\": \"4.9\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.13\", \"versionStartIncluding\": \"4.9\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2025-05-04T07:03:15.858Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2021-47054\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-05-04T07:03:15.858Z\", \"dateReserved\": \"2024-02-29T22:33:44.293Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-02-29T22:37:29.140Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

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.