{
  "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-2021-47052",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2021-47052",
    "idYear": 2021,
    "status": "PUBLISHED",
    "publishedAt": "2024-02-28T08:13:54.083Z",
    "updatedAt": "2026-05-11T13:47:08.969Z",
    "importedAt": "2026-10-24T01:56:36.661Z",
    "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: sa2ul - Fix memory leak of rxd",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: sa2ul - Fix memory leak of rxd\n\nThere are two error return paths that are not freeing rxd and causing\nmemory leaks.  Fix these.\n\nAddresses-Coverity: (\"Resource leak\")",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "00c9211f60db2dead16856f81a3e6ab86b31f275",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0e596b3734649041ed77edc86a23c0442bbe062b"
            },
            {
              "version": "00c9211f60db2dead16856f81a3e6ab86b31f275",
              "status": "affected",
              "versionType": "git",
              "lessThan": "dfd6443bf49ac17adf882ca46c40c506a0284bd6"
            },
            {
              "version": "00c9211f60db2dead16856f81a3e6ab86b31f275",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b7bd0657c2036add71981d88a7fae50188150b6e"
            },
            {
              "version": "00c9211f60db2dead16856f81a3e6ab86b31f275",
              "status": "affected",
              "versionType": "git",
              "lessThan": "854b7737199848a91f6adfa0a03cf6f0c46c86e8"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.10",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.10"
            },
            {
              "version": "5.10.37",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.11.21",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.11.*"
            },
            {
              "version": "5.12.4",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.12.*"
            },
            {
              "version": "5.13",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}