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FKIE_CVE-2024-35978

Vulnerability from fkie_nvd - Published: 2024-05-20 10:15 - Updated: 2026-06-17 07:35
Severity
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: Fix memory leak in hci_req_sync_complete() In 'hci_req_sync_complete()', always free the previous sync request state before assigning reference to a new one.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/45d355a926ab40f3ae7bc0b0a00cb0e3e8a5a810Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/4beab84fbb50df3be1d8f8a976e6fe882ca65cb2Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/66fab1e120b39f8f47a94186ddee36006fc02ca8Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/75193678cce993aa959e7764b6df2f599886dd06Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/8478394f76c748862ef179a16f651f752bdafaf0Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/89a32741f4217856066c198a4a7267bcdd1edd67Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/9ab5e44b9bac946bd49fd63264a08cd1ea494e76Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e4cb8382fff6706436b66eafd9c0ee857ff0a9f5Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/45d355a926ab40f3ae7bc0b0a00cb0e3e8a5a810Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/4beab84fbb50df3be1d8f8a976e6fe882ca65cb2Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/66fab1e120b39f8f47a94186ddee36006fc02ca8Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/75193678cce993aa959e7764b6df2f599886dd06Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/8478394f76c748862ef179a16f651f752bdafaf0Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/89a32741f4217856066c198a4a7267bcdd1edd67Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/9ab5e44b9bac946bd49fd63264a08cd1ea494e76Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/e4cb8382fff6706436b66eafd9c0ee857ff0a9f5Patch
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
0b142b55-0307-4c5a-b3c9-f314f3fb7c5ehttps://cert-portal.siemens.com/productcert/html/ssa-265688.html
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "net/bluetooth/hci_request.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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              "versionType": "git"
            },
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              "status": "affected",
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            },
            {
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              "versionType": "git"
            },
            {
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              "status": "affected",
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              "versionType": "git"
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            {
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              "status": "affected",
              "version": "f60cb30579d3401cab1ed36b42df5c0568ae0ba7",
              "versionType": "git"
            },
            {
              "lessThan": "9ab5e44b9bac946bd49fd63264a08cd1ea494e76",
              "status": "affected",
              "version": "f60cb30579d3401cab1ed36b42df5c0568ae0ba7",
              "versionType": "git"
            },
            {
              "lessThan": "e4cb8382fff6706436b66eafd9c0ee857ff0a9f5",
              "status": "affected",
              "version": "f60cb30579d3401cab1ed36b42df5c0568ae0ba7",
              "versionType": "git"
            },
            {
              "lessThan": "45d355a926ab40f3ae7bc0b0a00cb0e3e8a5a810",
              "status": "affected",
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              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "net/bluetooth/hci_request.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.1"
            },
            {
              "lessThan": "4.1",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.313",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.275",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.216",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.156",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.87",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.28",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.8.*",
              "status": "unaffected",
              "version": "6.8.7",
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            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.9",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "affectedData": [
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 TM MFP - GNU/Linux subsystem",
          "vendor": "Siemens",
          "versions": [
            {
              "lessThan": "*",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
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              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "5EE8AD4A-3891-4F37-A601-D1C102C1FB43",
              "versionEndExcluding": "4.19.313",
              "versionStartIncluding": "4.1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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            },
            {
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            },
            {
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              "matchCriteriaId": "E80AFAB4-A9F3-415C-8D6C-52D1C13F1531",
              "versionEndExcluding": "5.15.156",
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            },
            {
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              "matchCriteriaId": "BDA59296-EDB8-44CD-98E4-C08C051569E6",
              "versionEndExcluding": "6.1.87",
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              "vulnerable": true
            },
            {
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              "matchCriteriaId": "8D6315B0-B3BA-406C-B0DB-51D9A63753F0",
              "versionEndExcluding": "6.6.28",
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            },
            {
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          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: Fix memory leak in hci_req_sync_complete()\n\nIn \u0027hci_req_sync_complete()\u0027, always free the previous sync\nrequest state before assigning reference to a new one."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: Bluetooth: corrija la p\u00e9rdida de memoria en hci_req_sync_complete() En \u0027hci_req_sync_complete()\u0027, libere siempre el estado de solicitud de sincronizaci\u00f3n anterior antes de asignar una referencia a una nueva."
    }
  ],
  "id": "CVE-2024-35978",
  "lastModified": "2026-06-17T07:35:51.923",
  "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"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-35978",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-09-10T15:40:19.764232Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2024-05-20T10:15:12.407",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
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      "url": "https://git.kernel.org/stable/c/45d355a926ab40f3ae7bc0b0a00cb0e3e8a5a810"
    },
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      "url": "https://git.kernel.org/stable/c/4beab84fbb50df3be1d8f8a976e6fe882ca65cb2"
    },
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    },
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    },
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      "url": "https://git.kernel.org/stable/c/e4cb8382fff6706436b66eafd9c0ee857ff0a9f5"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
    },
    {
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    },
    {
      "source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
      "url": "https://cert-portal.siemens.com/productcert/html/ssa-265688.html"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-401"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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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.