FKIE_CVE-2024-35891

Vulnerability from fkie_nvd - Published: 2024-05-19 09:15 - Updated: 2024-12-30 17:07
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: net: phy: micrel: Fix potential null pointer dereference In lan8814_get_sig_rx() and lan8814_get_sig_tx() ptp_parse_header() may return NULL as ptp_header due to abnormal packet type or corrupted packet. Fix this bug by adding ptp_header check. Found by Linux Verification Center (linuxtesting.org) with SVACE.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/10608161696c2768f53426642f78a42bcaaa53e8Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/49767b0df276f12e3e7184601e09ee7430e252dcPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/95c1016a2d92c4c28a9d1b6d09859c00b19c0ea4Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/96c155943a703f0655c0c4cab540f67055960e91Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/10608161696c2768f53426642f78a42bcaaa53e8Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/49767b0df276f12e3e7184601e09ee7430e252dcPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/95c1016a2d92c4c28a9d1b6d09859c00b19c0ea4Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/96c155943a703f0655c0c4cab540f67055960e91Patch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel 6.9
linux linux_kernel 6.9
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: phy: micrel: Fix potential null pointer dereference\n\nIn lan8814_get_sig_rx() and lan8814_get_sig_tx() ptp_parse_header() may\nreturn NULL as ptp_header due to abnormal packet type or corrupted packet.\nFix this bug by adding ptp_header check.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: net: phy: micrel: corrige una posible desreferencia del puntero null en lan8814_get_sig_rx() y lan8814_get_sig_tx() ptp_parse_header() puede devolver NULL como ptp_header debido a un tipo de paquete anormal o a un paquete da\u00f1ado. Corrija este error agregando ptp_header check. Encontrado por el Centro de verificaci\u00f3n de Linux (linuxtesting.org) con SVACE."
    }
  ],
  "id": "CVE-2024-35891",
  "lastModified": "2024-12-30T17:07:18.617",
  "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": "2024-05-19T09:15:10.157",
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  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "description": [
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          "lang": "en",
          "value": "CWE-476"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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