fkie_nvd - fkie_cve-2024-27418

fkie_cve-2024-27418

Vulnerability from fkie_nvd

Published

2024-05-17 12:15

Modified

2024-11-21 09:04

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: net: mctp: take ownership of skb in mctp_local_output Currently, mctp_local_output only takes ownership of skb on success, and we may leak an skb if mctp_local_output fails in specific states; the skb ownership isn't transferred until the actual output routing occurs. Instead, make mctp_local_output free the skb on all error paths up to the route action, so it always consumes the passed skb.

References

▼	URL	Tags
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/3773d65ae5154ed7df404b050fd7387a36ab5ef3
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/a3c8fa54e904b0ddb52a08cc2d8ac239054f61fd
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/a639441c880ac479495e5ab37e3c29f21ae5771b
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/cbebc55ceacef1fc0651e80e0103cc184552fc68
	af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/3773d65ae5154ed7df404b050fd7387a36ab5ef3
	af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/a3c8fa54e904b0ddb52a08cc2d8ac239054f61fd
	af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/a639441c880ac479495e5ab37e3c29f21ae5771b
	af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/cbebc55ceacef1fc0651e80e0103cc184552fc68

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: mctp: take ownership of skb in mctp_local_output\n\nCurrently, mctp_local_output only takes ownership of skb on success, and\nwe may leak an skb if mctp_local_output fails in specific states; the\nskb ownership isn\u0027t transferred until the actual output routing occurs.\n\nInstead, make mctp_local_output free the skb on all error paths up to\nthe route action, so it always consumes the passed skb."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: net: mctp: toma posesi\u00f3n de skb en mctp_local_output Actualmente, mctp_local_output solo toma propiedad de skb en caso de \u00e9xito, y podemos filtrar un fallo skb si mctp_local_output en estados espec\u00edficos; la propiedad del skb no se transfiere hasta que se produce el enrutamiento de salida real. En su lugar, haga que mctp_local_output libere el skb en todas las rutas de error hasta la acci\u00f3n de ruta, de modo que siempre consuma el skb pasado."
    }
  ],
  "id": "CVE-2024-27418",
  "lastModified": "2024-11-21T09:04:35.067",
  "metrics": {},
  "published": "2024-05-17T12:15:13.520",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/3773d65ae5154ed7df404b050fd7387a36ab5ef3"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/a3c8fa54e904b0ddb52a08cc2d8ac239054f61fd"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/a639441c880ac479495e5ab37e3c29f21ae5771b"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/cbebc55ceacef1fc0651e80e0103cc184552fc68"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/3773d65ae5154ed7df404b050fd7387a36ab5ef3"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/a3c8fa54e904b0ddb52a08cc2d8ac239054f61fd"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/a639441c880ac479495e5ab37e3c29f21ae5771b"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/cbebc55ceacef1fc0651e80e0103cc184552fc68"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}

cve-2024-27418

Vulnerability from cvelistv5

Published

2024-05-17 11:51

Modified

2024-12-19 08:54

Severity ?

Summary

References

▼	URL	Tags
	https://git.kernel.org/stable/c/a3c8fa54e904b0ddb52a08cc2d8ac239054f61fd
	https://git.kernel.org/stable/c/cbebc55ceacef1fc0651e80e0103cc184552fc68
	https://git.kernel.org/stable/c/a639441c880ac479495e5ab37e3c29f21ae5771b
	https://git.kernel.org/stable/c/3773d65ae5154ed7df404b050fd7387a36ab5ef3

Impacted products

Vendor

Product

Version

▼

Linux

Version: 833ef3b91de692ef33b800bca6b1569c39dece74
Version: 833ef3b91de692ef33b800bca6b1569c39dece74
Version: 833ef3b91de692ef33b800bca6b1569c39dece74
Version: 833ef3b91de692ef33b800bca6b1569c39dece74

Linux

Version: 5.15

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T00:34:52.204Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            ],
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          },
          {
            "tags": [
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            "url": "https://git.kernel.org/stable/c/cbebc55ceacef1fc0651e80e0103cc184552fc68"
          },
          {
            "tags": [
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            ],
            "url": "https://git.kernel.org/stable/c/a639441c880ac479495e5ab37e3c29f21ae5771b"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/3773d65ae5154ed7df404b050fd7387a36ab5ef3"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-27418",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-10T15:43:03.788972Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-11T17:33:24.616Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "include/net/mctp.h",
            "net/mctp/route.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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              "lessThan": "a3c8fa54e904b0ddb52a08cc2d8ac239054f61fd",
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          "vendor": "Linux",
          "versions": [
            {
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              "version": "0",
              "versionType": "semver"
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              "lessThanOrEqual": "6.1.*",
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              "version": "6.1.81",
              "versionType": "semver"
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              "lessThanOrEqual": "6.6.*",
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              "version": "6.6.21",
              "versionType": "semver"
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              "lessThanOrEqual": "6.7.*",
              "status": "unaffected",
              "version": "6.7.9",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
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              "versionType": "original_commit_for_fix"
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      ],
      "descriptions": [
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          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: mctp: take ownership of skb in mctp_local_output\n\nCurrently, mctp_local_output only takes ownership of skb on success, and\nwe may leak an skb if mctp_local_output fails in specific states; the\nskb ownership isn\u0027t transferred until the actual output routing occurs.\n\nInstead, make mctp_local_output free the skb on all error paths up to\nthe route action, so it always consumes the passed skb."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-12-19T08:54:44.938Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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      ],
      "title": "net: mctp: take ownership of skb in mctp_local_output",
      "x_generator": {
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  "cveMetadata": {
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    "datePublished": "2024-05-17T11:51:11.270Z",
    "dateReserved": "2024-02-25T13:47:42.683Z",
    "dateUpdated": "2024-12-19T08:54:44.938Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

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