{
  "schema_version": "1.4.0",
  "id": "GHSA-22jv-7gj6-846j",
  "modified": "2024-03-25T03:31:43Z",
  "published": "2023-04-24T06:31:20Z",
  "aliases": [
    "CVE-2023-31085"
  ],
  "details": "An issue was discovered in drivers/mtd/ubi/cdev.c in the Linux kernel 6.2. There is a divide-by-zero error in do_div(sz,mtd->erasesize), used indirectly by ctrl_cdev_ioctl, when mtd->erasesize is 0.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
    }
  ],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-31085"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=017c73a34a661a861712f7cc1393a123e5b2208c"
    },
    {
      "type": "WEB",
      "url": "https://lore.kernel.org/all/687864524.118195.1681799447034.JavaMail.zimbra%40nod.at"
    },
    {
      "type": "WEB",
      "url": "https://lore.kernel.org/all/687864524.118195.1681799447034.JavaMail.zimbra@nod.at"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20230929-0003"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-369"
    ],
    "severity": "MODERATE",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-04-24T06:15:08Z"
  }
}