{
  "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-2023-53786",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-53786",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2025-12-09T00:00:41.426Z",
    "updatedAt": "2026-05-11T19:51:30.126Z",
    "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": "dm flakey: fix a crash with invalid table line",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ndm flakey: fix a crash with invalid table line\n\nThis command will crash with NULL pointer dereference:\n dmsetup create flakey --table \\\n  \"0 `blockdev --getsize /dev/ram0` flakey /dev/ram0 0 0 1 2 corrupt_bio_byte 512\"\n\nFix the crash by checking if arg_name is non-NULL before comparing it.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "a3998799fb4df0b0af8271a7d50c4269032397aa",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f95cb1526669ccdf7eb12eefd57a893953e3595f"
            },
            {
              "version": "a3998799fb4df0b0af8271a7d50c4269032397aa",
              "status": "affected",
              "versionType": "git",
              "lessThan": "12849ed107c0b2869fb775c81208050899006f07"
            },
            {
              "version": "a3998799fb4df0b0af8271a7d50c4269032397aa",
              "status": "affected",
              "versionType": "git",
              "lessThan": "337b7af273562b73c46ef77a724604ad139ca762"
            },
            {
              "version": "a3998799fb4df0b0af8271a7d50c4269032397aa",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a1e3fffe02e05c05357af91364ac0fc1ed425b5b"
            },
            {
              "version": "a3998799fb4df0b0af8271a7d50c4269032397aa",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f76fcb9d43ec014ac4a1bb983768696d5b032df9"
            },
            {
              "version": "a3998799fb4df0b0af8271a7d50c4269032397aa",
              "status": "affected",
              "versionType": "git",
              "lessThan": "cb874a190f3f7c3c3fa5b979bee7a3b8cc3a19cc"
            },
            {
              "version": "a3998799fb4df0b0af8271a7d50c4269032397aa",
              "status": "affected",
              "versionType": "git",
              "lessThan": "83b4e3d878ea6be9aec1d5a1ab177c766c64d1a0"
            },
            {
              "version": "a3998799fb4df0b0af8271a7d50c4269032397aa",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8258d84a7917aeece773716518deadb7ad776cb7"
            },
            {
              "version": "a3998799fb4df0b0af8271a7d50c4269032397aa",
              "status": "affected",
              "versionType": "git",
              "lessThan": "98dba02d9a93eec11bffbb93c7c51624290702d2"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "3.1",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "3.1"
            },
            {
              "version": "4.14.315",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.14.*"
            },
            {
              "version": "4.19.283",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.243",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.180",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.111",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.28",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.2.15",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.2.*"
            },
            {
              "version": "6.3.2",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.3.*"
            },
            {
              "version": "6.4",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}