cve-2024-38554
Vulnerability from cvelistv5
Published
2024-06-19 13:35
Modified
2024-11-05 09:29
Severity ?
Summary
ax25: Fix reference count leak issue of net_device
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/36e56b1b002bb26440403053f19f9e1a8bc075b2Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3ec437f9bbae68e9b38115c4c91de995f73f6badPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/8bad3a20a27be8d935f2aae08d3c6e743754944aPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/965d940fb7414b310a22666503d2af69459c981bPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/eef95df9b752699bddecefa851f64858247246e9Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/36e56b1b002bb26440403053f19f9e1a8bc075b2Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/3ec437f9bbae68e9b38115c4c91de995f73f6badPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/8bad3a20a27be8d935f2aae08d3c6e743754944aPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/965d940fb7414b310a22666503d2af69459c981bPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/eef95df9b752699bddecefa851f64858247246e9Patch
Impacted products
Vendor Product Version
Linux Linux Version: 5.17
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T04:12:25.671Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/3ec437f9bbae68e9b38115c4c91de995f73f6bad"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/965d940fb7414b310a22666503d2af69459c981b"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/8bad3a20a27be8d935f2aae08d3c6e743754944a"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/eef95df9b752699bddecefa851f64858247246e9"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/36e56b1b002bb26440403053f19f9e1a8bc075b2"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-38554",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-10T17:14:44.470574Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-11T17:34:57.101Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "net/ax25/ax25_dev.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "3ec437f9bbae",
              "status": "affected",
              "version": "d01ffb9eee4a",
              "versionType": "git"
            },
            {
              "lessThan": "965d940fb741",
              "status": "affected",
              "version": "d01ffb9eee4a",
              "versionType": "git"
            },
            {
              "lessThan": "8bad3a20a27b",
              "status": "affected",
              "version": "d01ffb9eee4a",
              "versionType": "git"
            },
            {
              "lessThan": "eef95df9b752",
              "status": "affected",
              "version": "d01ffb9eee4a",
              "versionType": "git"
            },
            {
              "lessThan": "36e56b1b002b",
              "status": "affected",
              "version": "d01ffb9eee4a",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "net/ax25/ax25_dev.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.17"
            },
            {
              "lessThan": "5.17",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.93",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.33",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.8.*",
              "status": "unaffected",
              "version": "6.8.12",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.9.*",
              "status": "unaffected",
              "version": "6.9.3",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.10",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nax25: Fix reference count leak issue of net_device\n\nThere is a reference count leak issue of the object \"net_device\" in\nax25_dev_device_down(). When the ax25 device is shutting down, the\nax25_dev_device_down() drops the reference count of net_device one\nor zero times depending on if we goto unlock_put or not, which will\ncause memory leak.\n\nIn order to solve the above issue, decrease the reference count of\nnet_device after dev-\u003eax25_ptr is set to null."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-11-05T09:29:46.715Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/3ec437f9bbae68e9b38115c4c91de995f73f6bad"
        },
        {
          "url": "https://git.kernel.org/stable/c/965d940fb7414b310a22666503d2af69459c981b"
        },
        {
          "url": "https://git.kernel.org/stable/c/8bad3a20a27be8d935f2aae08d3c6e743754944a"
        },
        {
          "url": "https://git.kernel.org/stable/c/eef95df9b752699bddecefa851f64858247246e9"
        },
        {
          "url": "https://git.kernel.org/stable/c/36e56b1b002bb26440403053f19f9e1a8bc075b2"
        }
      ],
      "title": "ax25: Fix reference count leak issue of net_device",
      "x_generator": {
        "engine": "bippy-9e1c9544281a"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-38554",
    "datePublished": "2024-06-19T13:35:25.406Z",
    "dateReserved": "2024-06-18T19:36:34.920Z",
    "dateUpdated": "2024-11-05T09:29:46.715Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-38554\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-06-19T14:15:15.627\",\"lastModified\":\"2024-11-21T09:26:19.990\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nax25: Fix reference count leak issue of net_device\\n\\nThere is a reference count leak issue of the object \\\"net_device\\\" in\\nax25_dev_device_down(). When the ax25 device is shutting down, the\\nax25_dev_device_down() drops the reference count of net_device one\\nor zero times depending on if we goto unlock_put or not, which will\\ncause memory leak.\\n\\nIn order to solve the above issue, decrease the reference count of\\nnet_device after dev-\u003eax25_ptr is set to null.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ax25: Solucionar el problema de fuga del recuento de referencias de net_device Hay un problema de fuga del recuento de referencias del objeto \\\"net_device\\\" en ax25_dev_device_down(). Cuando el dispositivo ax25 se est\u00e1 apagando, ax25_dev_device_down() elimina el recuento de referencia de net_device una o cero veces dependiendo de si vamos a unlock_put o no, lo que provocar\u00e1 una p\u00e9rdida de memoria. Para resolver el problema anterior, reduzca el recuento de referencias de net_device despu\u00e9s de que dev-\u0026gt;ax25_ptr se establezca en nulo.\"}],\"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\":\"5.17\",\"versionEndExcluding\":\"6.1.93\",\"matchCriteriaId\":\"899D7A4F-A23D-4FA2-84B4-4BAA03F98BBC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.2\",\"versionEndExcluding\":\"6.6.33\",\"matchCriteriaId\":\"FCE796DF-3B50-4DC6-BAE5-95271068FC9E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.7\",\"versionEndExcluding\":\"6.8.12\",\"matchCriteriaId\":\"80550309-67AB-4FD1-AC07-3DED5C4F01B2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.9\",\"versionEndExcluding\":\"6.9.3\",\"matchCriteriaId\":\"E07124C1-19E8-4D21-828D-9932A01D3011\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/36e56b1b002bb26440403053f19f9e1a8bc075b2\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/3ec437f9bbae68e9b38115c4c91de995f73f6bad\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/8bad3a20a27be8d935f2aae08d3c6e743754944a\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/965d940fb7414b310a22666503d2af69459c981b\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/eef95df9b752699bddecefa851f64858247246e9\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/36e56b1b002bb26440403053f19f9e1a8bc075b2\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/3ec437f9bbae68e9b38115c4c91de995f73f6bad\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/8bad3a20a27be8d935f2aae08d3c6e743754944a\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/965d940fb7414b310a22666503d2af69459c981b\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/eef95df9b752699bddecefa851f64858247246e9\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]}]}}"
  }
}


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 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.