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CVE-2022-49230

Estado: ModificadaMedia (5.5)—

In the Linux kernel, the following vulnerability has been resolved:

mt76: mt7915: fix possible memory leak in mt7915_mcu_add_sta

Free allocated skb in mt7915_mcu_add_sta routine in case of failures.

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 (1)

Linux — Linux Kernel

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2022-49230",
  "cveTags": [],
  "metrics": {
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2022-49230",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
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          ],
          "version": "2.0.3",
          "timestamp": "2025-10-01T19:46:15.475112Z"
        }
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          "integrityImpact": "NONE",
          "userInteraction": "NONE",
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          "confidentialityImpact": "NONE"
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          "confidentialityImpact": "NONE"
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      "affectedData": [
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          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
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          ],
          "programFiles": [
            "drivers/net/wireless/mediatek/mt76/mt7915/mcu.c"
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          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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              "version": "5.18",
              "versionType": "original_commit_for_fix",
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          ],
          "programFiles": [
            "drivers/net/wireless/mediatek/mt76/mt7915/mcu.c"
          ],
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  ],
  "published": "2025-02-26T07:01:00.037",
  "references": [
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      "url": "https://git.kernel.org/stable/c/a43736cd12d82913102eb49cb56787a5553e028f",
      "tags": [
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      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
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  "vulnStatus": "Modified",
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      "source": "nvd@nist.gov",
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    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmt76: mt7915: fix possible memory leak in mt7915_mcu_add_sta\n\nFree allocated skb in mt7915_mcu_add_sta routine in case of failures."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: mt76: mt7915: corrige una posible pérdida de memoria en mt7915_mcu_add_sta. Libera skb asignado en la rutina mt7915_mcu_add_sta en caso de fallo."
    }
  ],
  "lastModified": "2026-06-17T05:17:27.087",
  "configurations": [
    {
      "nodes": [
        {
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          "cpeMatch": [
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  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}