{
  "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-2023-53353",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-53353",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2025-09-17T14:56:43.543Z",
    "updatedAt": "2026-10-03T10:54:52.452Z",
    "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": "accel/habanalabs: postpone mem_mgr IDR destruction to hpriv_release()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\naccel/habanalabs: postpone mem_mgr IDR destruction to hpriv_release()\n\nThe memory manager IDR is currently destroyed when user releases the\nfile descriptor.\nHowever, at this point the user context might be still held, and memory\nbuffers might be still in use.\nLater on, calls to release those buffers will fail due to not finding\ntheir handles in the IDR, leading to a memory leak.\nTo avoid this leak, split the IDR destruction from the memory manager\nfini, and postpone it to hpriv_release() when there is no user context\nand no buffers are used.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0feaf86d4e69507ab9b2af7dcc63a6886352d5db",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c96cc6b46fdce89a8feb270a35bbe5086c142534"
            },
            {
              "version": "0feaf86d4e69507ab9b2af7dcc63a6886352d5db",
              "status": "affected",
              "versionType": "git",
              "lessThan": "840de329ca99cafd0cdde9c6ac160b1330942aba"
            },
            {
              "version": "0feaf86d4e69507ab9b2af7dcc63a6886352d5db",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2e8e9a895c4589f124a37fc84d123b5114406e94"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.1",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.1"
            },
            {
              "version": "6.1.189",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.3.4",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.3.*"
            },
            {
              "version": "6.4",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}