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CVE-2022-3028

Estado: ModificadaAlta (7)—

Se ha encontrado una condición de carrera en el marco IP del kernel de Linux para la transformación de paquetes (subsistema XFRM) cuando son producidas simultáneamente varias llamadas a xfrm_probe_algs. Este fallo podría permitir a un atacante local desencadenar potencialmente una escritura fuera de límites o una pérdida de memoria de la pila del kernel al llevar a cabo una lectura fuera de límites y copiarla en un socket

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (3)

Debian — Debian LinuxFedoraproject — FedoraLinux — Linux Kernel

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2022-3028",
  "cveTags": [],
  "metrics": {
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7,
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 1
      }
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  },
  "affected": [
    {
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      "affectedData": [
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          "vendor": "n/a",
          "product": "Linux kernel",
          "versions": [
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              "version": "Fixed in kernel 6.0-rc3"
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  "published": "2022-08-31T16:15:11.867",
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Secondary",
      "source": "secalert@redhat.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-667"
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      "description": [
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          "value": "CWE-362"
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          "value": "CWE-787"
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  "descriptions": [
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      "lang": "en",
      "value": "A race condition was found in the Linux kernel's IP framework for transforming packets (XFRM subsystem) when multiple calls to xfrm_probe_algs occurred simultaneously. This flaw could allow a local attacker to potentially trigger an out-of-bounds write or leak kernel heap memory by performing an out-of-bounds read and copying it into a socket."
    },
    {
      "lang": "es",
      "value": "Se ha encontrado una condición de carrera en el marco IP del kernel de Linux para la transformación de paquetes (subsistema XFRM) cuando son producidas simultáneamente varias llamadas a xfrm_probe_algs. Este fallo podría permitir a un atacante local desencadenar potencialmente una escritura fuera de límites o una pérdida de memoria de la pila del kernel al llevar a cabo una lectura fuera de límites y copiarla en un socket"
    }
  ],
  "lastModified": "2026-06-17T04:58:40.053",
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