{
  "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-2024-26739",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2024-26739",
    "idYear": 2024,
    "status": "PUBLISHED",
    "publishedAt": "2024-04-03T17:00:24.879Z",
    "updatedAt": "2026-08-05T11:26:57.172Z",
    "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/sched: act_mirred: don't override retval if we already lost the skb",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/sched: act_mirred: don't override retval if we already lost the skb\n\nIf we're redirecting the skb, and haven't called tcf_mirred_forward(),\nyet, we need to tell the core to drop the skb by setting the retcode\nto SHOT. If we have called tcf_mirred_forward(), however, the skb\nis out of our hands and returning SHOT will lead to UaF.\n\nMove the retval override to the error path which actually need it.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "e5cf1baf92cb785b90390db1c624948e70c8b8bd",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0117fe0a4615a7c8d30d6ebcbf87332fbe63e6fd"
            },
            {
              "version": "e5cf1baf92cb785b90390db1c624948e70c8b8bd",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9d3ef89b6a5e9f2e940de2cef3d543be0be8dec5"
            },
            {
              "version": "e5cf1baf92cb785b90390db1c624948e70c8b8bd",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e873e8f7d03a2ee5b77fb1a305c782fed98e2754"
            },
            {
              "version": "e5cf1baf92cb785b90390db1c624948e70c8b8bd",
              "status": "affected",
              "versionType": "git",
              "lessThan": "28cdbbd38a4413b8eff53399b3f872fd4e80db9d"
            },
            {
              "version": "e5cf1baf92cb785b90390db1c624948e70c8b8bd",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f4e294bbdca8ac8757db436fc82214f3882fc7e7"
            },
            {
              "version": "e5cf1baf92cb785b90390db1c624948e70c8b8bd",
              "status": "affected",
              "versionType": "git",
              "lessThan": "166c2c8a6a4dc2e4ceba9e10cfe81c3e469e3210"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.19",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.19"
            },
            {
              "version": "5.10.238",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.182",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.136",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.19",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.7.7",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.7.*"
            },
            {
              "version": "6.8",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}