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CVE-2026-20506

🗓️ 07 Sep 2026 01:57:21Reported by MediaTekType 
cve
 cve
🔗 web.nvd.nist.gov👁 6 Views

In Audio HAL, there is a possible escalation of privilege due to use after free. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patc...

Detection
Affected
Refs
[
  {
    "vendor": "MediaTek, Inc.",
    "product": "MediaTek chipset",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "MT2718",
        "status": "affected"
      },
      {
        "version": "MT6739",
        "status": "affected"
      },
      {
        "version": "MT6761",
        "status": "affected"
      },
      {
        "version": "MT6765",
        "status": "affected"
      },
      {
        "version": "MT6768",
        "status": "affected"
      },
      {
        "version": "MT6769",
        "status": "affected"
      },
      {
        "version": "MT6781",
        "status": "affected"
      },
      {
        "version": "MT6789",
        "status": "affected"
      },
      {
        "version": "MT6833",
        "status": "affected"
      },
      {
        "version": "MT6835",
        "status": "affected"
      },
      {
        "version": "MT6853",
        "status": "affected"
      },
      {
        "version": "MT6855",
        "status": "affected"
      },
      {
        "version": "MT6858",
        "status": "affected"
      },
      {
        "version": "MT6877",
        "status": "affected"
      },
      {
        "version": "MT6878",
        "status": "affected"
      },
      {
        "version": "MT6879",
        "status": "affected"
      },
      {
        "version": "MT6881",
        "status": "affected"
      },
      {
        "version": "MT6883",
        "status": "affected"
      },
      {
        "version": "MT6885",
        "status": "affected"
      },
      {
        "version": "MT6886",
        "status": "affected"
      },
      {
        "version": "MT6889",
        "status": "affected"
      },
      {
        "version": "MT6893",
        "status": "affected"
      },
      {
        "version": "MT6895",
        "status": "affected"
      },
      {
        "version": "MT6897",
        "status": "affected"
      },
      {
        "version": "MT6899",
        "status": "affected"
      },
      {
        "version": "MT6983",
        "status": "affected"
      },
      {
        "version": "MT6985",
        "status": "affected"
      },
      {
        "version": "MT6989",
        "status": "affected"
      },
      {
        "version": "MT6991",
        "status": "affected"
      },
      {
        "version": "MT6993",
        "status": "affected"
      },
      {
        "version": "MT8126",
        "status": "affected"
      },
      {
        "version": "MT8168",
        "status": "affected"
      },
      {
        "version": "MT8171",
        "status": "affected"
      },
      {
        "version": "MT8186",
        "status": "affected"
      },
      {
        "version": "MT8188",
        "status": "affected"
      },
      {
        "version": "MT8189",
        "status": "affected"
      },
      {
        "version": "MT8196",
        "status": "affected"
      },
      {
        "version": "MT8321",
        "status": "affected"
      },
      {
        "version": "MT8365",
        "status": "affected"
      },
      {
        "version": "MT8367",
        "status": "affected"
      },
      {
        "version": "MT8385",
        "status": "affected"
      },
      {
        "version": "MT8390",
        "status": "affected"
      },
      {
        "version": "MT8391",
        "status": "affected"
      },
      {
        "version": "MT8668",
        "status": "affected"
      },
      {
        "version": "MT8676",
        "status": "affected"
      },
      {
        "version": "MT8678",
        "status": "affected"
      },
      {
        "version": "MT8696",
        "status": "affected"
      },
      {
        "version": "MT8755",
        "status": "affected"
      },
      {
        "version": "MT8766",
        "status": "affected"
      },
      {
        "version": "MT8766R",
        "status": "affected"
      },
      {
        "version": "MT8768",
        "status": "affected"
      },
      {
        "version": "MT8771",
        "status": "affected"
      },
      {
        "version": "MT8775",
        "status": "affected"
      },
      {
        "version": "MT8781",
        "status": "affected"
      },
      {
        "version": "MT8786",
        "status": "affected"
      },
      {
        "version": "MT8788E",
        "status": "affected"
      },
      {
        "version": "MT8791T",
        "status": "affected"
      },
      {
        "version": "MT8792",
        "status": "affected"
      },
      {
        "version": "MT8796",
        "status": "affected"
      },
      {
        "version": "MT8797",
        "status": "affected"
      },
      {
        "version": "MT8798",
        "status": "affected"
      },
      {
        "version": "MT8799",
        "status": "affected"
      },
      {
        "version": "MT8873",
        "status": "affected"
      },
      {
        "version": "MT8883",
        "status": "affected"
      },
      {
        "version": "MT8893",
        "status": "affected"
      },
      {
        "version": "MT8910",
        "status": "affected"
      }
    ]
  }
]

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07 Sep 2026 02:17Current
5.9Medium risk
Vulners AI Score5.9
6