fkie_cve-2021-47518
Vulnerability from fkie_nvd
Published
2024-05-24 15:15
Modified
2024-11-21 06:36
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: nfc: fix potential NULL pointer deref in nfc_genl_dump_ses_done The done() netlink callback nfc_genl_dump_ses_done() should check if received argument is non-NULL, because its allocation could fail earlier in dumpit() (nfc_genl_dump_ses()).
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3b861a40325eac9c4c13b6c53874ad90617e944dPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/48fcd08fdbe05e35b650a252ec2a2d96057a1c7aPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/4cd8371a234d051f9c9557fcbb1f8c523b1c0d10Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/69bb79a8f5bb9f436b6f1434ca9742591b7bbe18Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/811a7576747760bcaf60502f096d1e6e91d566faPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/83ea620a1be840bf05089a5061fb8323ca42f38cPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/87cdb8789c38e44ae5454aafe277997c950d00edPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/fae9705d281091254d4a81fa2da9d22346097dcaPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/3b861a40325eac9c4c13b6c53874ad90617e944dPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/48fcd08fdbe05e35b650a252ec2a2d96057a1c7aPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/4cd8371a234d051f9c9557fcbb1f8c523b1c0d10Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/69bb79a8f5bb9f436b6f1434ca9742591b7bbe18Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/811a7576747760bcaf60502f096d1e6e91d566faPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/83ea620a1be840bf05089a5061fb8323ca42f38cPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/87cdb8789c38e44ae5454aafe277997c950d00edPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/fae9705d281091254d4a81fa2da9d22346097dcaPatch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *


To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnfc: fix potential NULL pointer deref in nfc_genl_dump_ses_done\n\nThe done() netlink callback nfc_genl_dump_ses_done() should check if\nreceived argument is non-NULL, because its allocation could fail earlier\nin dumpit() (nfc_genl_dump_ses())."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: nfc: corrige la posible deref del puntero NULL en nfc_genl_dump_ses_done La devoluci\u00f3n de llamada de netlink done() nfc_genl_dump_ses_done() debe verificar si el argumento recibido no es NULL, porque su asignaci\u00f3n podr\u00eda fallar antes en dumpit() (nfc_genl_dump_ses())."
    }
  ],
  "id": "CVE-2021-47518",
  "lastModified": "2024-11-21T06:36:25.463",
  "metrics": {
    "cvssMetricV31": [
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        "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"
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        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
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  "published": "2024-05-24T15:15:13.557",
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  "vulnStatus": "Modified",
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      "source": "nvd@nist.gov",
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}


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