{
  "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-2023-52616",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-52616",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2024-03-18T10:14:46.066Z",
    "updatedAt": "2026-08-05T09:10:44.363Z",
    "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": "crypto: lib/mpi - Fix unexpected pointer access in mpi_ec_init",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: lib/mpi - Fix unexpected pointer access in mpi_ec_init\n\nWhen the mpi_ec_ctx structure is initialized, some fields are not\ncleared, causing a crash when referencing the field when the\nstructure was released. Initially, this issue was ignored because\nmemory for mpi_ec_ctx is allocated with the __GFP_ZERO flag.\nFor example, this error will be triggered when calculating the\nZa value for SM2 separately.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "d58bb7e55a8a65894cc02f27c3e2bf9403e7c40f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0c3687822259a7628c85cd21a3445cbe3c367165"
            },
            {
              "version": "d58bb7e55a8a65894cc02f27c3e2bf9403e7c40f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2bb86817b33c9d704e127f92b838035a72c315b6"
            },
            {
              "version": "d58bb7e55a8a65894cc02f27c3e2bf9403e7c40f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "bb44477d4506e52785693a39f03cdc6a2c5e8598"
            },
            {
              "version": "d58bb7e55a8a65894cc02f27c3e2bf9403e7c40f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7ebf812b7019fd2d4d5a7ca45ef4bf3a6f4bda0a"
            },
            {
              "version": "d58bb7e55a8a65894cc02f27c3e2bf9403e7c40f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7abdfd45a650c714d5ebab564bb1b988f14d9b49"
            },
            {
              "version": "d58bb7e55a8a65894cc02f27c3e2bf9403e7c40f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ba3c5574203034781ac4231acf117da917efcd2a"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.10",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.10"
            },
            {
              "version": "5.10.210",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.149",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.79",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.15",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.7.3",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.7.*"
            },
            {
              "version": "6.8",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}