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CVE-2025-36938

Status: ModifiedMedium (6.8)—

In U-Boot of append_uint32_le(), there is a possible fault injection due to a logic error in the code. This could lead to physical escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2025-36938",
  "cveTags": [],
  "metrics": {
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        "ssvcData": {
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          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
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          "version": "2.0.3",
          "timestamp": "2026-03-11T15:03:50.103929Z"
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        "cvssData": {
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          "version": "3.1",
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          "attackVector": "PHYSICAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
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        "exploitabilityScore": 0.9
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  },
  "affected": [
    {
      "source": "dsap-vuln-management@google.com",
      "affectedData": [
        {
          "vendor": "Google",
          "product": "Android",
          "versions": [
            {
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              "version": "Android kernel"
            }
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  "published": "2025-12-11T20:15:58.357",
  "references": [
    {
      "url": "https://source.android.com/security/bulletin/pixel/2025-12-01",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "dsap-vuln-management@google.com"
    },
    {
      "url": "https://source.android.com/docs/security/bulletin/pixel/2026/2026-03-01",
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    }
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      "description": [
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    },
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      "value": "En U-Boot, en append_uint32_le(), existe una posible inyección de fallos debido a un error de lógica en el código. Esto podría conducir a una escalada física de privilegios sin necesidad de privilegios de ejecución adicionales. No se necesita interacción del usuario para la explotación."
    }
  ],
  "lastModified": "2026-09-30T16:10:00.223",
  "configurations": [
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  "sourceIdentifier": "dsap-vuln-management@google.com"
}