{
  "schema_version": "1.4.0",
  "id": "GHSA-fwhm-xh8g-8m5q",
  "modified": "2024-04-04T03:06:30Z",
  "published": "2022-05-24T17:48:44Z",
  "aliases": [
    "CVE-2021-31795"
  ],
  "details": "The PowerVR GPU kernel driver in pvrsrvkm.ko through 2021-04-24 for the Linux kernel, as used on Alcatel 1S phones, allows attackers to overwrite heap memory via PhysmemNewRamBackedPMR.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"
    }
  ],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-31795"
    },
    {
      "type": "WEB",
      "url": "https://mcyoloswagham.github.io/linux"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "severity": "HIGH",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-04-24T18:15:00Z"
  }
}