{
  "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-2024-26764",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2024-26764",
    "idYear": 2024,
    "status": "PUBLISHED",
    "publishedAt": "2024-04-03T17:00:46.962Z",
    "updatedAt": "2026-05-11T20:03:43.148Z",
    "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": "fs/aio: Restrict kiocb_set_cancel_fn() to I/O submitted via libaio",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nfs/aio: Restrict kiocb_set_cancel_fn() to I/O submitted via libaio\n\nIf kiocb_set_cancel_fn() is called for I/O submitted via io_uring, the\nfollowing kernel warning appears:\n\nWARNING: CPU: 3 PID: 368 at fs/aio.c:598 kiocb_set_cancel_fn+0x9c/0xa8\nCall trace:\n kiocb_set_cancel_fn+0x9c/0xa8\n ffs_epfile_read_iter+0x144/0x1d0\n io_read+0x19c/0x498\n io_issue_sqe+0x118/0x27c\n io_submit_sqes+0x25c/0x5fc\n __arm64_sys_io_uring_enter+0x104/0xab0\n invoke_syscall+0x58/0x11c\n el0_svc_common+0xb4/0xf4\n do_el0_svc+0x2c/0xb0\n el0_svc+0x2c/0xa4\n el0t_64_sync_handler+0x68/0xb4\n el0t_64_sync+0x1a4/0x1a8\n\nFix this by setting the IOCB_AIO_RW flag for read and write I/O that is\nsubmitted by libaio.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "04b2fa9f8f36ec6fb6fd1c9dc9df6fff0cd27323",
              "status": "affected",
              "versionType": "git",
              "lessThan": "337b543e274fe7a8f47df3c8293cc6686ffa620f"
            },
            {
              "version": "04b2fa9f8f36ec6fb6fd1c9dc9df6fff0cd27323",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b4eea7a05ee0ab5ab0514421e6ba8c5d249cf942"
            },
            {
              "version": "04b2fa9f8f36ec6fb6fd1c9dc9df6fff0cd27323",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ea1cd64d59f22d6d13f367d62ec6e27b9344695f"
            },
            {
              "version": "04b2fa9f8f36ec6fb6fd1c9dc9df6fff0cd27323",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d7b6fa97ec894edd02f64b83e5e72e1aa352f353"
            },
            {
              "version": "04b2fa9f8f36ec6fb6fd1c9dc9df6fff0cd27323",
              "status": "affected",
              "versionType": "git",
              "lessThan": "18f614369def2a11a52f569fe0f910b199d13487"
            },
            {
              "version": "04b2fa9f8f36ec6fb6fd1c9dc9df6fff0cd27323",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e7e23fc5d5fe422827c9a43ecb579448f73876c7"
            },
            {
              "version": "04b2fa9f8f36ec6fb6fd1c9dc9df6fff0cd27323",
              "status": "affected",
              "versionType": "git",
              "lessThan": "1dc7d74fe456944a9b1c57bd776280249f441ac6"
            },
            {
              "version": "04b2fa9f8f36ec6fb6fd1c9dc9df6fff0cd27323",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b820de741ae48ccf50dd95e297889c286ff4f760"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.1",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.1"
            },
            {
              "version": "4.19.308",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.270",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.211",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.150",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.80",
              "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": "*"
            }
          ]
        }
      ]
    }
  }
}