cve-2024-56602
Vulnerability from cvelistv5
Published
2024-12-27 14:51
Modified
2025-02-11 15:45
Summary
In the Linux kernel, the following vulnerability has been resolved: net: ieee802154: do not leave a dangling sk pointer in ieee802154_create() sock_init_data() attaches the allocated sk object to the provided sock object. If ieee802154_create() fails later, the allocated sk object is freed, but the dangling pointer remains in the provided sock object, which may allow use-after-free. Clear the sk pointer in the sock object on error.
Impacted products
Vendor Product Version
Linux Linux Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
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{
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         {
            metrics: [
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                     attackComplexity: "LOW",
                     attackVector: "LOCAL",
                     availabilityImpact: "HIGH",
                     baseScore: 7.8,
                     baseSeverity: "HIGH",
                     confidentialityImpact: "HIGH",
                     integrityImpact: "HIGH",
                     privilegesRequired: "LOW",
                     scope: "UNCHANGED",
                     userInteraction: "NONE",
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                     content: {
                        id: "CVE-2024-56602",
                        options: [
                           {
                              Exploitation: "none",
                           },
                           {
                              Automatable: "no",
                           },
                           {
                              "Technical Impact": "total",
                           },
                        ],
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                        timestamp: "2025-02-11T15:42:21.145830Z",
                        version: "2.0.3",
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            problemTypes: [
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                        description: "CWE-416 Use After Free",
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                        type: "CWE",
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               orgId: "134c704f-9b21-4f2e-91b3-4a467353bcc0",
               shortName: "CISA-ADP",
            },
            title: "CISA ADP Vulnrichment",
         },
      ],
      cna: {
         affected: [
            {
               defaultStatus: "unaffected",
               product: "Linux",
               programFiles: [
                  "net/ieee802154/socket.c",
               ],
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            },
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         providerMetadata: {
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            orgId: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            shortName: "Linux",
         },
         references: [
            {
               url: "https://git.kernel.org/stable/c/1d5fe782c0ff068d80933f9cfd0fd39d5434bbc9",
            },
            {
               url: "https://git.kernel.org/stable/c/14959fd7538b3be6d7617d9e60e404d6a8d4fd1f",
            },
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               url: "https://git.kernel.org/stable/c/2b46994a6e76c8cc5556772932b9b60d03a55cd8",
            },
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               url: "https://git.kernel.org/stable/c/e8bd6c5f5dc2234b4ea714380aedeea12a781754",
            },
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            },
            {
               url: "https://git.kernel.org/stable/c/b4fcd63f6ef79c73cafae8cf4a114def5fc3d80d",
            },
         ],
         title: "net: ieee802154: do not leave a dangling sk pointer in ieee802154_create()",
         x_generator: {
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   cveMetadata: {
      assignerOrgId: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      assignerShortName: "Linux",
      cveId: "CVE-2024-56602",
      datePublished: "2024-12-27T14:51:08.174Z",
      dateReserved: "2024-12-27T14:03:06.011Z",
      dateUpdated: "2025-02-11T15:45:23.837Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
   "vulnerability-lookup:meta": {
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Si ieee802154_create() falla más tarde, el objeto sk asignado se libera, pero el puntero colgando permanece en el objeto sock proporcionado, lo que puede permitir el use-after-free. 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      vulnrichment: {
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If ieee802154_create() fails later, the allocated sk object is\\nfreed, but the dangling pointer remains in the provided sock object, which\\nmay allow use-after-free.\\n\\nClear the sk pointer in the sock object on error.\"}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2025-01-20T06:23:56.944Z\"}}}",
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         dataType: "CVE_RECORD",
         dataVersion: "5.1",
      },
   },
}


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Nomenclature

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