{
  "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-2023-52838",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-52838",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2024-05-21T15:31:38.539Z",
    "updatedAt": "2026-05-23T15:27:15.779Z",
    "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": "fbdev: imsttfb: fix a resource leak in probe",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nfbdev: imsttfb: fix a resource leak in probe\n\nI've re-written the error handling but the bug is that if init_imstt()\nfails we need to call iounmap(par->cmap_regs).",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "7f683f286a2196bd4d2da420a3194f5ba0269d8c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "382e1931e0c9cd58a5a8519cdc6cd9dc4d82b485"
            },
            {
              "version": "815c95d82b79bb32e9aa7c95c6ac7cb1c92612cd",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6c66d737b2726ac7784269ddf32a31634f8f269d"
            },
            {
              "version": "2bf70b88cc358a437db376826f92c8dcf9c23587",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a4dfebec32ec6d420a5506dd56a7834c91be28e4"
            },
            {
              "version": "ad3de274e065790181f112b9c72a2fb4665ee2fd",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8e4b510fe91782522b7ca0ca881b663b5d35e513"
            },
            {
              "version": "c6c0a9f619584be19726ce7f81c31bc555af401a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7bc7b82fb2191b0d50a80ee4e27030918767dd1d"
            },
            {
              "version": "c75f5a55061091030a13fef71b9995b89bc86213",
              "status": "affected",
              "versionType": "git",
              "lessThan": "18d26f9baca7d0d309303e3074a2252b8310884a"
            },
            {
              "version": "c75f5a55061091030a13fef71b9995b89bc86213",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b346a531159d08c564a312a9eaeea691704f3c00"
            },
            {
              "version": "c75f5a55061091030a13fef71b9995b89bc86213",
              "status": "affected",
              "versionType": "git",
              "lessThan": "aba6ab57a910ad4b940c2024d15f2cdbf5b7f76b"
            },
            {
              "version": "64c6b84c73f576380fadeec2d30aaeccbc2994c7",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "4c86974fb42281b8041a504d92ab341ad4697325",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "4.19.291",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "4.19.299"
            },
            {
              "version": "5.4.251",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.4.261"
            },
            {
              "version": "5.10.188",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.10.201"
            },
            {
              "version": "5.15.116",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.15.139"
            },
            {
              "version": "6.1.33",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.1.63"
            },
            {
              "version": "4.14.322",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "4.15"
            },
            {
              "version": "6.3.7",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.4"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "6.4",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "6.4"
            },
            {
              "version": "4.19.299",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.261",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.201",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.139",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.63",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.5.12",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.5.*"
            },
            {
              "version": "6.6.2",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.7",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}