cve-2024-27418
Vulnerability from cvelistv5
Published
2024-05-17 11:51
Modified
2024-11-05 09:21
Severity ?
Summary
net: mctp: take ownership of skb in mctp_local_output
Impacted products
Vendor Product Version
Linux Linux Version: 5.15
Show details on NVD website


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        "title": "CVE Program Container"
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      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-27418",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
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                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-10T15:43:03.788972Z",
                "version": "2.0.3"
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        "title": "CISA ADP Vulnrichment"
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    ],
    "cna": {
      "affected": [
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          "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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          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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              "version": "0",
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              "version": "6.1.81",
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              "version": "6.7.9",
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              "status": "unaffected",
              "version": "6.8",
              "versionType": "original_commit_for_fix"
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      "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."
        }
      ],
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        "dateUpdated": "2024-11-05T09:21:52.187Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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          "url": "https://git.kernel.org/stable/c/3773d65ae5154ed7df404b050fd7387a36ab5ef3"
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      "title": "net: mctp: take ownership of skb in mctp_local_output",
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  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-27418",
    "datePublished": "2024-05-17T11:51:11.270Z",
    "dateReserved": "2024-02-25T13:47:42.683Z",
    "dateUpdated": "2024-11-05T09:21:52.187Z",
    "state": "PUBLISHED"
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    "nvd": "{\"cve\":{\"id\":\"CVE-2024-27418\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-05-17T12:15:13.520\",\"lastModified\":\"2024-05-17T18:35:35.070\",\"vulnStatus\":\"Awaiting Analysis\",\"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.\"}],\"metrics\":{},\"references\":[{\"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\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


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