FKIE_CVE-2024-27403

Vulnerability from fkie_nvd - Published: 2024-05-17 12:15 - Updated: 2025-09-18 17:28
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: netfilter: nft_flow_offload: reset dst in route object after setting up flow dst is transferred to the flow object, route object does not own it anymore. Reset dst in route object, otherwise if flow_offload_add() fails, error path releases dst twice, leading to a refcount underflow.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/012df10717da02367aaf92c65f9c89db206c15f4Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/4c167af9f6b5ae4a5dbc243d5983c295ccc2e43cPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/558b00a30e05753a62ecc7e05e939ca8f0241148Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/670548c8db44d76e40e1dfc06812bca36a61e9aePatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/9e0f0430389be7696396c62f037be4bf72cf93e3Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/012df10717da02367aaf92c65f9c89db206c15f4Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/4c167af9f6b5ae4a5dbc243d5983c295ccc2e43cPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/558b00a30e05753a62ecc7e05e939ca8f0241148Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/670548c8db44d76e40e1dfc06812bca36a61e9aePatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/9e0f0430389be7696396c62f037be4bf72cf93e3Patch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel 6.8
linux linux_kernel 6.8
linux linux_kernel 6.8
linux linux_kernel 6.8
linux linux_kernel 6.8
To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nft_flow_offload: reset dst in route object after setting up flow\n\ndst is transferred to the flow object, route object does not own it\nanymore.  Reset dst in route object, otherwise if flow_offload_add()\nfails, error path releases dst twice, leading to a refcount underflow."
    },
    {
      "lang": "es",
      "value": " En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: netfilter: nft_flow_offload: restablece dst en el objeto de ruta despu\u00e9s de configurar el flujo dst se transfiere al objeto de flujo, el objeto de ruta ya no es propietario. Restablezca el dst en el objeto de ruta; de lo contrario, si flow_offload_add() fallo, la ruta de error libera el dst dos veces, lo que provoca un desbordamiento insuficiente del recuento."
    }
  ],
  "id": "CVE-2024-27403",
  "lastModified": "2025-09-18T17:28:55.453",
  "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"
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  "published": "2024-05-17T12:15:10.030",
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  "vulnStatus": "Analyzed",
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      "source": "nvd@nist.gov",
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}


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  • 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.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.