{
  "schema_version": "1.4.0",
  "id": "GHSA-787r-j94j-7wpv",
  "modified": "2025-03-20T15:30:25Z",
  "published": "2023-03-01T21:30:18Z",
  "aliases": [
    "CVE-2023-23003"
  ],
  "details": "In the Linux kernel before 5.16, tools/perf/util/expr.c lacks a check for the hashmap__new return value.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
    }
  ],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-23003"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/0a515a06c5ebfa46fee3ac519e418f801e718da4"
    },
    {
      "type": "WEB",
      "url": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20230331-0003"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-252"
    ],
    "severity": "HIGH",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-03-01T20:15:00Z"
  }
}