{
  "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-2022-48836",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-48836",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2024-07-16T12:25:08.564Z",
    "updatedAt": "2026-05-23T15:20:55.573Z",
    "importedAt": "2026-10-24T01:56:45.230Z",
    "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": "Input: aiptek - properly check endpoint type",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nInput: aiptek - properly check endpoint type\n\nSyzbot reported warning in usb_submit_urb() which is caused by wrong\nendpoint type. There was a check for the number of endpoints, but not\nfor the type of endpoint.\n\nFix it by replacing old desc.bNumEndpoints check with\nusb_find_common_endpoints() helper for finding endpoints\n\nFail log:\n\nusb 5-1: BOGUS urb xfer, pipe 1 != type 3\nWARNING: CPU: 2 PID: 48 at drivers/usb/core/urb.c:502 usb_submit_urb+0xed2/0x18a0 drivers/usb/core/urb.c:502\nModules linked in:\nCPU: 2 PID: 48 Comm: kworker/2:2 Not tainted 5.17.0-rc6-syzkaller-00226-g07ebd38a0da2 #0\nHardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014\nWorkqueue: usb_hub_wq hub_event\n...\nCall Trace:\n <TASK>\n aiptek_open+0xd5/0x130 drivers/input/tablet/aiptek.c:830\n input_open_device+0x1bb/0x320 drivers/input/input.c:629\n kbd_connect+0xfe/0x160 drivers/tty/vt/keyboard.c:1593",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "8e20cf2bce122ce9262d6034ee5d5b76fbb92f96",
              "status": "affected",
              "versionType": "git",
              "lessThan": "57277a8b5d881e02051ba9d7f6cb3f915c229821"
            },
            {
              "version": "8e20cf2bce122ce9262d6034ee5d5b76fbb92f96",
              "status": "affected",
              "versionType": "git",
              "lessThan": "fc8033a55e2796d21e370260a784ac9fbb8305a6"
            },
            {
              "version": "8e20cf2bce122ce9262d6034ee5d5b76fbb92f96",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6de20111cd0bb7da9b2294073ba00c7d2a6c1c4f"
            },
            {
              "version": "8e20cf2bce122ce9262d6034ee5d5b76fbb92f96",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e732b0412f8c603d1e998f3bff41b5e7d5c3914c"
            },
            {
              "version": "8e20cf2bce122ce9262d6034ee5d5b76fbb92f96",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f0d43d22d24182b94d7eb78a2bf6ae7e2b33204a"
            },
            {
              "version": "8e20cf2bce122ce9262d6034ee5d5b76fbb92f96",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e762f57ff255af28236cd02ca9fc5c7e5a089d31"
            },
            {
              "version": "8e20cf2bce122ce9262d6034ee5d5b76fbb92f96",
              "status": "affected",
              "versionType": "git",
              "lessThan": "35069e654bcab567ff8b9f0e68e1caf82c15dcd7"
            },
            {
              "version": "8e20cf2bce122ce9262d6034ee5d5b76fbb92f96",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5600f6986628dde8881734090588474f54a540a8"
            },
            {
              "version": "90eb3c037fe3f0f25f01713a92725a8daa2b41f3",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "a7c0ba06670f99c252d5bb74258dddbf50fef837",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "3.2.79",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "3.3"
            },
            {
              "version": "3.12.53",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "3.13"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.4",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.4"
            },
            {
              "version": "4.9.308",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.9.*"
            },
            {
              "version": "4.14.273",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.14.*"
            },
            {
              "version": "4.19.236",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.187",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.108",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.31",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "5.16.17",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.16.*"
            },
            {
              "version": "5.17",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}