{
  "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-2024-27043",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2024-27043",
    "idYear": 2024,
    "status": "PUBLISHED",
    "publishedAt": "2024-05-01T12:54:11.197Z",
    "updatedAt": "2026-08-05T11:29:10.999Z",
    "importedAt": "2026-10-24T01:57:07.518Z",
    "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": "media: edia: dvbdev: fix a use-after-free",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: edia: dvbdev: fix a use-after-free\n\nIn dvb_register_device, *pdvbdev is set equal to dvbdev, which is freed\nin several error-handling paths. However, *pdvbdev is not set to NULL\nafter dvbdev's deallocation, causing use-after-frees in many places,\nfor example, in the following call chain:\n\nbudget_register\n  |-> dvb_dmxdev_init\n        |-> dvb_register_device\n  |-> dvb_dmxdev_release\n        |-> dvb_unregister_device\n              |-> dvb_remove_device\n                    |-> dvb_device_put\n                          |-> kref_put\n\nWhen calling dvb_unregister_device, dmxdev->dvbdev (i.e. *pdvbdev in\ndvb_register_device) could point to memory that had been freed in\ndvb_register_device. Thereafter, this pointer is transferred to\nkref_put and triggering a use-after-free.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "b61901024776b25ce7b8edc31bb1757c7382a88e",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d0f5c28333822f9baa5280d813124920720fd856"
            },
            {
              "version": "b61901024776b25ce7b8edc31bb1757c7382a88e",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f20c3270f3ed5aa6919a87e4de9bf6c05fb57086"
            },
            {
              "version": "b61901024776b25ce7b8edc31bb1757c7382a88e",
              "status": "affected",
              "versionType": "git",
              "lessThan": "096237039d00c839f3e3a5fe6d001bf0db45b644"
            },
            {
              "version": "b61901024776b25ce7b8edc31bb1757c7382a88e",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0d3fe80b6d175c220b3e252efc6c6777e700e98e"
            },
            {
              "version": "b61901024776b25ce7b8edc31bb1757c7382a88e",
              "status": "affected",
              "versionType": "git",
              "lessThan": "437a111f79a2f5b2a5f21e27fdec6f40c8768712"
            },
            {
              "version": "b61901024776b25ce7b8edc31bb1757c7382a88e",
              "status": "affected",
              "versionType": "git",
              "lessThan": "779e8db7efb22316c8581d6c229636d2f5694a62"
            },
            {
              "version": "b61901024776b25ce7b8edc31bb1757c7382a88e",
              "status": "affected",
              "versionType": "git",
              "lessThan": "35674111a043b0482a9bc69da8850a83f465b07d"
            },
            {
              "version": "b61901024776b25ce7b8edc31bb1757c7382a88e",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b7586e902128e4fb7bfbb661cb52e4215a65637b"
            },
            {
              "version": "b61901024776b25ce7b8edc31bb1757c7382a88e",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8c64f4cdf4e6cc5682c52523713af8c39c94e6d5"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "2.6.21",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "2.6.21"
            },
            {
              "version": "4.19.311",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.273",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.214",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.153",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.83",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.23",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.7.11",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.7.*"
            },
            {
              "version": "6.8.2",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.8.*"
            },
            {
              "version": "6.9",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}