GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

VAR-202207-0338

Vulnerability from variot - Updated: 2023-12-18 11:27

In sched driver, there is a possible use after free due to improper locking. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06479032; Issue ID: ALPS06479032. Google of Android contains a resource locking vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. MediaTek Inc. is the world's fourth-largest foundry semiconductor company. It is in a leading position in the markets of mobile terminals, smart home applications, wireless connection technology and Internet of Things products, with approximately 1.5 billion units a year End products with built-in MediaTek chips are available all over the world

Show details on source website

{
  "@context": {
    "@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
    "affected_products": {
      "@id": "https://www.variotdbs.pl/ref/affected_products"
    },
    "configurations": {
      "@id": "https://www.variotdbs.pl/ref/configurations"
    },
    "credits": {
      "@id": "https://www.variotdbs.pl/ref/credits"
    },
    "cvss": {
      "@id": "https://www.variotdbs.pl/ref/cvss/"
    },
    "description": {
      "@id": "https://www.variotdbs.pl/ref/description/"
    },
    "exploit_availability": {
      "@id": "https://www.variotdbs.pl/ref/exploit_availability/"
    },
    "external_ids": {
      "@id": "https://www.variotdbs.pl/ref/external_ids/"
    },
    "iot": {
      "@id": "https://www.variotdbs.pl/ref/iot/"
    },
    "iot_taxonomy": {
      "@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
    },
    "patch": {
      "@id": "https://www.variotdbs.pl/ref/patch/"
    },
    "problemtype_data": {
      "@id": "https://www.variotdbs.pl/ref/problemtype_data/"
    },
    "references": {
      "@id": "https://www.variotdbs.pl/ref/references/"
    },
    "sources": {
      "@id": "https://www.variotdbs.pl/ref/sources/"
    },
    "sources_release_date": {
      "@id": "https://www.variotdbs.pl/ref/sources_release_date/"
    },
    "sources_update_date": {
      "@id": "https://www.variotdbs.pl/ref/sources_update_date/"
    },
    "threat_type": {
      "@id": "https://www.variotdbs.pl/ref/threat_type/"
    },
    "title": {
      "@id": "https://www.variotdbs.pl/ref/title/"
    },
    "type": {
      "@id": "https://www.variotdbs.pl/ref/type/"
    }
  },
  "@id": "https://www.variotdbs.pl/vuln/VAR-202207-0338",
  "affected_products": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/affected_products#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        },
        "@id": "https://www.variotdbs.pl/ref/sources"
      }
    },
    "data": [
      {
        "model": "android",
        "scope": "eq",
        "trust": 1.8,
        "vendor": "google",
        "version": "11.0"
      },
      {
        "model": "android",
        "scope": "eq",
        "trust": 1.8,
        "vendor": "google",
        "version": "12.0"
      },
      {
        "model": "android",
        "scope": "eq",
        "trust": 0.8,
        "vendor": "google",
        "version": null
      },
      {
        "model": "android",
        "scope": null,
        "trust": 0.8,
        "vendor": "google",
        "version": null
      },
      {
        "model": "mt6761 android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6761 android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6762 android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6762 android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6763 android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6763 android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6765 android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6765 android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6768 android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6768 android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6769 android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6769 android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6771 android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6771 android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6779 android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6779 android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6781 android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6781 android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6785 android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6785 android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6789 android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6789 android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6795 android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6795 android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6797 android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6797 android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6799 android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6799 android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6833 android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6833 android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6853 android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6853 android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6853t android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6853t android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6873 android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6873 android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6875 android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6875 android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6877 android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6877 android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6879 android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6879 android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6883 android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6883 android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6885 android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6885 android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6889 android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6889 android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6891 android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6891 android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6893 android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6893 android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6895 android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt6895 android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt8167 android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt8167 android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt8167s android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt8167s android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt8168 android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt8168 android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt8173 android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt8173 android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt8185 android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt8185 android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt8321 android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt8321 android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt8362a android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt8362a android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt8365 android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt8365 android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt8385 android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt8385 android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt8666 android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt8666 android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt8675 android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt8675 android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt8768 android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt8768 android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt8786 android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt8786 android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt8788 android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt8788 android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt8789 android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt8789 android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt88791 android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt88791 android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt88799 android11.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      },
      {
        "model": "mt88799 android12.0",
        "scope": null,
        "trust": 0.6,
        "vendor": "mediatek",
        "version": null
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2022-88292"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2022-012851"
      },
      {
        "db": "NVD",
        "id": "CVE-2022-21775"
      }
    ]
  },
  "configurations": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/configurations#",
      "children": {
        "@container": "@list"
      },
      "cpe_match": {
        "@container": "@list"
      },
      "data": {
        "@container": "@list"
      },
      "nodes": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": true
                  },
                  {
                    "cpe23Uri": "cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": true
                  }
                ],
                "operator": "OR"
              },
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt6785:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt6779:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt6768:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt6769:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt6761:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt6765:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt6762:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt6771:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt6763:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt6795:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt6797:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt6799:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt6833:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt6853:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt6853t:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt6873:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt6875:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt6877:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt6883:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt6885:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt6889:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt6891:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt6893:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt8768:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt8786:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt8788:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt8789:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt6781:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt6789:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt6879:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt6895:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt8167:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt8167s:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt8168:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt8173:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt8185:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt8321:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt8362a:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt8365:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt8385:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt8666:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt8675:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt8791:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt8797:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:h:mediatek:mt2601:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  }
                ],
                "operator": "OR"
              }
            ],
            "cpe_match": [],
            "operator": "AND"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "NVD",
        "id": "CVE-2022-21775"
      }
    ]
  },
  "cve": "CVE-2022-21775",
  "cvss": {
    "@context": {
      "cvssV2": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
      },
      "cvssV3": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
      },
      "severity": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/cvss/severity#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/severity"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        },
        "@id": "https://www.variotdbs.pl/ref/sources"
      }
    },
    "data": [
      {
        "cvssV2": [
          {
            "acInsufInfo": false,
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "author": "NVD",
            "availabilityImpact": "PARTIAL",
            "baseScore": 4.6,
            "confidentialityImpact": "PARTIAL",
            "exploitabilityScore": 3.9,
            "impactScore": 6.4,
            "integrityImpact": "PARTIAL",
            "obtainAllPrivilege": false,
            "obtainOtherPrivilege": false,
            "obtainUserPrivilege": false,
            "severity": "MEDIUM",
            "trust": 1.0,
            "userInteractionRequired": false,
            "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          {
            "acInsufInfo": null,
            "accessComplexity": "Low",
            "accessVector": "Local",
            "authentication": "None",
            "author": "NVD",
            "availabilityImpact": "Partial",
            "baseScore": 4.6,
            "confidentialityImpact": "Partial",
            "exploitabilityScore": null,
            "id": "CVE-2022-21775",
            "impactScore": null,
            "integrityImpact": "Partial",
            "obtainAllPrivilege": null,
            "obtainOtherPrivilege": null,
            "obtainUserPrivilege": null,
            "severity": "Medium",
            "trust": 0.9,
            "userInteractionRequired": null,
            "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "author": "CNVD",
            "availabilityImpact": "PARTIAL",
            "baseScore": 4.6,
            "confidentialityImpact": "PARTIAL",
            "exploitabilityScore": 3.9,
            "id": "CNVD-2022-88292",
            "impactScore": 6.4,
            "integrityImpact": "PARTIAL",
            "severity": "MEDIUM",
            "trust": 0.6,
            "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          }
        ],
        "cvssV3": [
          {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "author": "NVD",
            "availabilityImpact": "HIGH",
            "baseScore": 6.7,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "exploitabilityScore": 0.8,
            "impactScore": 5.9,
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "trust": 1.0,
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          {
            "attackComplexity": "Low",
            "attackVector": "Local",
            "author": "NVD",
            "availabilityImpact": "High",
            "baseScore": 6.7,
            "baseSeverity": "Medium",
            "confidentialityImpact": "High",
            "exploitabilityScore": null,
            "id": "CVE-2022-21775",
            "impactScore": null,
            "integrityImpact": "High",
            "privilegesRequired": "High",
            "scope": "Unchanged",
            "trust": 0.8,
            "userInteraction": "None",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          }
        ],
        "severity": [
          {
            "author": "NVD",
            "id": "CVE-2022-21775",
            "trust": 1.8,
            "value": "MEDIUM"
          },
          {
            "author": "CNVD",
            "id": "CNVD-2022-88292",
            "trust": 0.6,
            "value": "MEDIUM"
          },
          {
            "author": "CNNVD",
            "id": "CNNVD-202207-465",
            "trust": 0.6,
            "value": "MEDIUM"
          },
          {
            "author": "VULMON",
            "id": "CVE-2022-21775",
            "trust": 0.1,
            "value": "MEDIUM"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2022-88292"
      },
      {
        "db": "VULMON",
        "id": "CVE-2022-21775"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2022-012851"
      },
      {
        "db": "NVD",
        "id": "CVE-2022-21775"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202207-465"
      }
    ]
  },
  "description": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/description#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "In sched driver, there is a possible use after free due to improper locking. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06479032; Issue ID: ALPS06479032. Google of Android contains a resource locking vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. MediaTek Inc. is the world\u0027s fourth-largest foundry semiconductor company. It is in a leading position in the markets of mobile terminals, smart home applications, wireless connection technology and Internet of Things products, with approximately 1.5 billion units a year End products with built-in MediaTek chips are available all over the world",
    "sources": [
      {
        "db": "NVD",
        "id": "CVE-2022-21775"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2022-012851"
      },
      {
        "db": "CNVD",
        "id": "CNVD-2022-88292"
      },
      {
        "db": "VULMON",
        "id": "CVE-2022-21775"
      }
    ],
    "trust": 2.25
  },
  "external_ids": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/external_ids#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "db": "NVD",
        "id": "CVE-2022-21775",
        "trust": 3.9
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2022-012851",
        "trust": 0.8
      },
      {
        "db": "CNVD",
        "id": "CNVD-2022-88292",
        "trust": 0.6
      },
      {
        "db": "CS-HELP",
        "id": "SB2022070819",
        "trust": 0.6
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202207-465",
        "trust": 0.6
      },
      {
        "db": "VULMON",
        "id": "CVE-2022-21775",
        "trust": 0.1
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2022-88292"
      },
      {
        "db": "VULMON",
        "id": "CVE-2022-21775"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2022-012851"
      },
      {
        "db": "NVD",
        "id": "CVE-2022-21775"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202207-465"
      }
    ]
  },
  "id": "VAR-202207-0338",
  "iot": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/iot#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": true,
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2022-88292"
      }
    ],
    "trust": 1.6
  },
  "iot_taxonomy": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/iot_taxonomy#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "category": [
          "IoT"
        ],
        "sub_category": null,
        "trust": 0.6
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2022-88292"
      }
    ]
  },
  "last_update_date": "2023-12-18T11:27:06.688000Z",
  "patch": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/patch#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "title": "Patch for Multiple MediaTek chip SCHED driver synchronization error vulnerabilities",
        "trust": 0.6,
        "url": "https://www.cnvd.org.cn/patchinfo/show/354091"
      },
      {
        "title": "MediaTek Remediation of resource management error vulnerabilities",
        "trust": 0.6,
        "url": "http://www.cnnvd.org.cn/web/xxk/bdxqbyid.tag?id=199239"
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2022-88292"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202207-465"
      }
    ]
  },
  "problemtype_data": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "problemtype": "CWE-667",
        "trust": 1.0
      },
      {
        "problemtype": "improper lock (CWE-667) [NVD evaluation ]",
        "trust": 0.8
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2022-012851"
      },
      {
        "db": "NVD",
        "id": "CVE-2022-21775"
      }
    ]
  },
  "references": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/references#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "trust": 2.5,
        "url": "https://corp.mediatek.com/product-security-bulletin/july-2022"
      },
      {
        "trust": 1.4,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2022-21775"
      },
      {
        "trust": 0.6,
        "url": "https://www.cybersecurity-help.cz/vdb/sb2022070819"
      },
      {
        "trust": 0.6,
        "url": "https://cxsecurity.com/cveshow/cve-2022-21775/"
      },
      {
        "trust": 0.1,
        "url": "https://cwe.mitre.org/data/definitions/667.html"
      },
      {
        "trust": 0.1,
        "url": "https://nvd.nist.gov"
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2022-88292"
      },
      {
        "db": "VULMON",
        "id": "CVE-2022-21775"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2022-012851"
      },
      {
        "db": "NVD",
        "id": "CVE-2022-21775"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202207-465"
      }
    ]
  },
  "sources": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "db": "CNVD",
        "id": "CNVD-2022-88292"
      },
      {
        "db": "VULMON",
        "id": "CVE-2022-21775"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2022-012851"
      },
      {
        "db": "NVD",
        "id": "CVE-2022-21775"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202207-465"
      }
    ]
  },
  "sources_release_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2022-09-30T00:00:00",
        "db": "CNVD",
        "id": "CNVD-2022-88292"
      },
      {
        "date": "2022-07-06T00:00:00",
        "db": "VULMON",
        "id": "CVE-2022-21775"
      },
      {
        "date": "2023-09-01T00:00:00",
        "db": "JVNDB",
        "id": "JVNDB-2022-012851"
      },
      {
        "date": "2022-07-06T14:15:17.693000",
        "db": "NVD",
        "id": "CVE-2022-21775"
      },
      {
        "date": "2022-07-06T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-202207-465"
      }
    ]
  },
  "sources_update_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2022-12-18T00:00:00",
        "db": "CNVD",
        "id": "CNVD-2022-88292"
      },
      {
        "date": "2022-07-13T00:00:00",
        "db": "VULMON",
        "id": "CVE-2022-21775"
      },
      {
        "date": "2023-09-01T08:17:00",
        "db": "JVNDB",
        "id": "JVNDB-2022-012851"
      },
      {
        "date": "2022-07-13T16:37:40.607000",
        "db": "NVD",
        "id": "CVE-2022-21775"
      },
      {
        "date": "2022-07-14T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-202207-465"
      }
    ]
  },
  "threat_type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/threat_type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "local",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202207-465"
      }
    ],
    "trust": 0.6
  },
  "title": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/title#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "Google\u00a0 of \u00a0Android\u00a0 resource locking vulnerability in",
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2022-012851"
      }
    ],
    "trust": 0.8
  },
  "type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "resource management error",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202207-465"
      }
    ],
    "trust": 0.6
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


Loading…