{
  "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-2024-53148",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2024-53148",
    "idYear": 2024,
    "status": "PUBLISHED",
    "publishedAt": "2024-12-24T11:28:48.619Z",
    "updatedAt": "2026-08-05T11:44:10.150Z",
    "importedAt": "2026-10-24T01:57:20.494Z",
    "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": "comedi: Flush partial mappings in error case",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ncomedi: Flush partial mappings in error case\n\nIf some remap_pfn_range() calls succeeded before one failed, we still have\nbuffer pages mapped into the userspace page tables when we drop the buffer\nreference with comedi_buf_map_put(bm). The userspace mappings are only\ncleaned up later in the mmap error path.\n\nFix it by explicitly flushing all mappings in our VMA on the error path.\n\nSee commit 79a61cc3fc04 (\"mm: avoid leaving partial pfn mappings around in\nerror case\").",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "ed9eccbe8970f6eedc1b978c157caf1251a896d4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "57f048c2d205b85e34282a9b0b0ae177e84c2f44"
            },
            {
              "version": "ed9eccbe8970f6eedc1b978c157caf1251a896d4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b9322408d83accc8b96322bc7356593206288c56"
            },
            {
              "version": "ed9eccbe8970f6eedc1b978c157caf1251a896d4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8797b7712de704dc231f9e821d8eb3b9aeb3a032"
            },
            {
              "version": "ed9eccbe8970f6eedc1b978c157caf1251a896d4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "16c507df509113c037cdc0ba642b9ab3389bd26c"
            },
            {
              "version": "ed9eccbe8970f6eedc1b978c157caf1251a896d4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9b07fb464eb69a752406e78e62ab3a60bfa7b00d"
            },
            {
              "version": "ed9eccbe8970f6eedc1b978c157caf1251a896d4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c6963a06ce5c61d3238751ada04ee1569663a828"
            },
            {
              "version": "ed9eccbe8970f6eedc1b978c157caf1251a896d4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "297f14fbb81895f4ccdb0ad25d196786d6461e00"
            },
            {
              "version": "ed9eccbe8970f6eedc1b978c157caf1251a896d4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ce8f9fb651fac95dd41f69afe54d935420b945bd"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "2.6.29",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "2.6.29"
            },
            {
              "version": "5.4.287",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.231",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.174",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.120",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.64",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.11.11",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.11.*"
            },
            {
              "version": "6.12.2",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.13",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}