{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2023-54189",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-54189",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2025-12-30T12:08:57.915Z",
    "updatedAt": "2026-05-23T15:34:00.398Z",
    "importedAt": "2026-10-24T01:57:03.413Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "pstore/ram: Add check for kstrdup",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\npstore/ram: Add check for kstrdup\n\nAdd check for the return value of kstrdup() and return the error\nif it fails in order to avoid NULL pointer dereference.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "c617a3b777b92a0e80ceff2dffaae9350d4c3850",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8430a8e8e85420d4cb51dcb08b0278ab194ea82f"
            },
            {
              "version": "e163fdb3f7f8c62dccf194f3f37a7bcb3c333aa8",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a14cb307267ba7a1715403e071bdc4deda77eef5"
            },
            {
              "version": "e163fdb3f7f8c62dccf194f3f37a7bcb3c333aa8",
              "status": "affected",
              "versionType": "git",
              "lessThan": "38a9d7dac3ad25323145b4aaea3b5f434f50011d"
            },
            {
              "version": "e163fdb3f7f8c62dccf194f3f37a7bcb3c333aa8",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f57ba91a46d3fc52bfdac9cca5cf5572ec7afd6d"
            },
            {
              "version": "e163fdb3f7f8c62dccf194f3f37a7bcb3c333aa8",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2a764a2facd9dd88a69777200f65dfd0182765dc"
            },
            {
              "version": "e163fdb3f7f8c62dccf194f3f37a7bcb3c333aa8",
              "status": "affected",
              "versionType": "git",
              "lessThan": "065c81ae5817b245bb9feb6d54e027702740b49a"
            },
            {
              "version": "e163fdb3f7f8c62dccf194f3f37a7bcb3c333aa8",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d97038d5ec2062733c1e016caf9baaf68cf64ea1"
            },
            {
              "version": "5.4.12",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.4.251"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.5",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.5"
            },
            {
              "version": "5.4.251",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.188",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.121",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.39",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.3.13",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.3.*"
            },
            {
              "version": "6.4.4",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.4.*"
            },
            {
              "version": "6.5",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}