{
  "GSD": {
    "alias": "CVE-2022-38181",
    "description": "An Arm product family through 2022-08-12 mail GPU kernel driver allows non-privileged users to make improper GPU processing operations to gain access to already freed memory.",
    "id": "GSD-2022-38181"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2022-38181"
      ],
      "details": "The Arm Mali GPU kernel driver allows unprivileged users to access freed memory because GPU memory operations are mishandled. This affects Bifrost r0p0 through r38p1, and r39p0; Valhall r19p0 through r38p1, and r39p0; and Midgard r4p0 through r32p0.",
      "id": "GSD-2022-38181",
      "modified": "2023-12-13T01:19:21.919320Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2022-38181",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "The Arm Mali GPU kernel driver allows unprivileged users to access freed memory because GPU memory operations are mishandled. This affects Bifrost r0p0 through r38p1, and r39p0; Valhall r19p0 through r38p1, and r39p0; and Midgard r4p0 through r32p0."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://developer.arm.com/support/arm-security-updates",
            "refsource": "MISC",
            "url": "https://developer.arm.com/support/arm-security-updates"
          },
          {
            "name": "https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities",
            "refsource": "MISC",
            "url": "https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities"
          },
          {
            "name": "https://github.blog/2023-01-23-pwning-the-all-google-phone-with-a-non-google-bug/",
            "refsource": "MISC",
            "url": "https://github.blog/2023-01-23-pwning-the-all-google-phone-with-a-non-google-bug/"
          },
          {
            "name": "https://securitylab.github.com/advisories/GHSL-2022-054_Arm_Mali/",
            "refsource": "MISC",
            "url": "https://securitylab.github.com/advisories/GHSL-2022-054_Arm_Mali/"
          },
          {
            "name": "http://packetstormsecurity.com/files/172854/Android-Arm-Mali-GPU-Arbitrary-Code-Execution.html",
            "refsource": "MISC",
            "url": "http://packetstormsecurity.com/files/172854/Android-Arm-Mali-GPU-Arbitrary-Code-Execution.html"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "cve": {
        "cisaActionDue": "2023-04-20",
        "cisaExploitAdd": "2023-03-30",
        "cisaRequiredAction": "Apply updates per vendor instructions.",
        "cisaVulnerabilityName": "Arm Mali GPU Kernel Driver Use-After-Free Vulnerability",
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:arm:bifrost_gpu_kernel_driver:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "822BBE31-6AD6-4C5A-A01C-0994215DD167",
                    "versionEndIncluding": "r38p1",
                    "versionStartIncluding": "r0p0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:arm:bifrost_gpu_kernel_driver:r39p0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "C5628A8D-18D5-4A0F-A474-13024A73F17F",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:arm:midgard_gpu_kernel_driver:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "A1AB50D5-AAC9-473D-B450-8275CB7E1676",
                    "versionEndIncluding": "r31p0",
                    "versionStartIncluding": "r4p0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:arm:valhall_gpu_kernel_driver:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "3DC17807-E62F-4601-BF21-E64DFA7AA3ED",
                    "versionEndIncluding": "r38p1",
                    "versionStartIncluding": "r19p0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:arm:valhall_gpu_kernel_driver:r39p0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "05471A20-62BC-4626-BE77-0902B098834E",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "descriptions": [
          {
            "lang": "en",
            "value": "The Arm Mali GPU kernel driver allows unprivileged users to access freed memory because GPU memory operations are mishandled. This affects Bifrost r0p0 through r38p1, and r39p0; Valhall r19p0 through r38p1, and r39p0; and Midgard r4p0 through r32p0."
          },
          {
            "lang": "es",
            "value": "Un controlador del kernel de la GPU del correo de la familia de productos Arm versiones hasta 12-08-2022, permite a usuarios no privilegiados realizar operaciones de procesamiento de la GPU inapropiadas para conseguir acceso a la memoria ya liberada"
          }
        ],
        "id": "CVE-2022-38181",
        "lastModified": "2023-12-13T13:51:52.563",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 8.8,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 2.8,
              "impactScore": 5.9,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ]
        },
        "published": "2022-10-25T19:15:11.487",
        "references": [
          {
            "source": "cve@mitre.org",
            "url": "http://packetstormsecurity.com/files/172854/Android-Arm-Mali-GPU-Arbitrary-Code-Execution.html"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://developer.arm.com/support/arm-security-updates"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Exploit",
              "Third Party Advisory"
            ],
            "url": "https://github.blog/2023-01-23-pwning-the-all-google-phone-with-a-non-google-bug/"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Exploit",
              "Third Party Advisory"
            ],
            "url": "https://securitylab.github.com/advisories/GHSL-2022-054_Arm_Mali/"
          }
        ],
        "sourceIdentifier": "cve@mitre.org",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-416"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    }
  }
}