{
  "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-2024-27396",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2024-27396",
    "idYear": 2024,
    "status": "PUBLISHED",
    "publishedAt": "2024-05-09T16:37:18.867Z",
    "updatedAt": "2026-10-15T00:40:15.120Z",
    "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": "net: gtp: Fix Use-After-Free in gtp_dellink",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: gtp: Fix Use-After-Free in gtp_dellink\n\nSince call_rcu, which is called in the hlist_for_each_entry_rcu traversal\nof gtp_dellink, is not part of the RCU read critical section, it\nis possible that the RCU grace period will pass during the traversal and\nthe key will be free.\n\nTo prevent this, it should be changed to hlist_for_each_entry_safe.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "043a283d24f40fea4c8a8d06b0e2694c8e372200",
              "status": "affected",
              "versionType": "git",
              "lessThan": "07b20d0a3dc13fb1adff10b60021a4924498da58"
            },
            {
              "version": "c185e1d6e2752a4b656c3ca878c525fa11f55757",
              "status": "affected",
              "versionType": "git",
              "lessThan": "718df1bc226c383dd803397d7f5d95557eb81ac7"
            },
            {
              "version": "94dc550a5062030569d4aa76e10e50c8fc001930",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0caff3e6390f840666b8dc1ecebf985c2ef3f1dd"
            },
            {
              "version": "94dc550a5062030569d4aa76e10e50c8fc001930",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2e74b3fd6bf542349758f283676dff3660327c07"
            },
            {
              "version": "94dc550a5062030569d4aa76e10e50c8fc001930",
              "status": "affected",
              "versionType": "git",
              "lessThan": "25a1c2d4b1fcf938356a9688a96a6456abd44b29"
            },
            {
              "version": "94dc550a5062030569d4aa76e10e50c8fc001930",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2aacd4de45477582993f8a8abb9505a06426bfb6"
            },
            {
              "version": "94dc550a5062030569d4aa76e10e50c8fc001930",
              "status": "affected",
              "versionType": "git",
              "lessThan": "cd957d1716ec979d8f5bf38fc659aeb9fdaa2474"
            },
            {
              "version": "94dc550a5062030569d4aa76e10e50c8fc001930",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f2a904107ee2b647bb7794a1a82b67740d7c8a64"
            },
            {
              "version": "a29c4303930bc0c25ae6a4f365dcdef71447b4ea",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "4.19.93",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "4.19.313"
            },
            {
              "version": "5.4.8",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.4.275"
            },
            {
              "version": "4.14.162",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "4.15"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.5",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.5"
            },
            {
              "version": "4.19.313",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.275",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.216",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.158",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.90",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.30",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.8.9",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.8.*"
            },
            {
              "version": "6.9",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}