{
  "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-2024-42265",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2024-42265",
    "idYear": 2024,
    "status": "PUBLISHED",
    "publishedAt": "2024-08-17T08:54:21.636Z",
    "updatedAt": "2026-10-15T00:48:07.974Z",
    "importedAt": "2026-10-24T01:57:16.009Z",
    "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": "protect the fetch of ->fd[fd] in do_dup2() from mispredictions",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nprotect the fetch of ->fd[fd] in do_dup2() from mispredictions\n\nboth callers have verified that fd is not greater than ->max_fds;\nhowever, misprediction might end up with\n        tofree = fdt->fd[fd];\nbeing speculatively executed.  That's wrong for the same reasons\nwhy it's wrong in close_fd()/file_close_fd_locked(); the same\nsolution applies - array_index_nospec(fd, fdt->max_fds) could differ\nfrom fd only in case of speculative execution on mispredicted path.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "8280d16172243702ed43432f826ca6130edb4086",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ed42e8ff509d2a61c6642d1825032072dab79f26"
            },
            {
              "version": "8280d16172243702ed43432f826ca6130edb4086",
              "status": "affected",
              "versionType": "git",
              "lessThan": "41a6c31df77bd8e050136b0a200b537da9e1084a"
            },
            {
              "version": "8280d16172243702ed43432f826ca6130edb4086",
              "status": "affected",
              "versionType": "git",
              "lessThan": "08775b3d6ed117cf4518754ec7300ee42b6a5368"
            },
            {
              "version": "8280d16172243702ed43432f826ca6130edb4086",
              "status": "affected",
              "versionType": "git",
              "lessThan": "3f480493550b6a23d3a65d095d6569d4a7f56a0f"
            },
            {
              "version": "8280d16172243702ed43432f826ca6130edb4086",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5db999fff545b924b24c9afd368ef5c17279b176"
            },
            {
              "version": "8280d16172243702ed43432f826ca6130edb4086",
              "status": "affected",
              "versionType": "git",
              "lessThan": "da72e783afd27d9f487836b2e6738146c0edd149"
            },
            {
              "version": "8280d16172243702ed43432f826ca6130edb4086",
              "status": "affected",
              "versionType": "git",
              "lessThan": "1171ceccabfd596ca370c5d2cbb47d110c3f2fe1"
            },
            {
              "version": "8280d16172243702ed43432f826ca6130edb4086",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8aa37bde1a7b645816cda8b80df4753ecf172bf1"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "3.7",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "3.7"
            },
            {
              "version": "4.19.320",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.282",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.224",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.165",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.104",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.45",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.10.4",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.10.*"
            },
            {
              "version": "6.11",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}