{
  "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-2022-50297",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-50297",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2025-09-15T14:45:53.146Z",
    "updatedAt": "2026-05-11T19:16:35.429Z",
    "importedAt": "2026-10-24T01:56:49.724Z",
    "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": "wifi: ath9k: verify the expected usb_endpoints are present",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath9k: verify the expected usb_endpoints are present\n\nThe bug arises when a USB device claims to be an ATH9K but doesn't\nhave the expected endpoints. (In this case there was an interrupt\nendpoint where the driver expected a bulk endpoint.) The kernel\nneeds to be able to handle such devices without getting an internal error.\n\nusb 1-1: BOGUS urb xfer, pipe 3 != type 1\nWARNING: CPU: 3 PID: 500 at drivers/usb/core/urb.c:493 usb_submit_urb+0xce2/0x1430 drivers/usb/core/urb.c:493\nModules linked in:\nCPU: 3 PID: 500 Comm: kworker/3:2 Not tainted 5.10.135-syzkaller #0\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014\nWorkqueue: events request_firmware_work_func\nRIP: 0010:usb_submit_urb+0xce2/0x1430 drivers/usb/core/urb.c:493\nCall Trace:\n ath9k_hif_usb_alloc_rx_urbs drivers/net/wireless/ath/ath9k/hif_usb.c:908 [inline]\n ath9k_hif_usb_alloc_urbs+0x75e/0x1010 drivers/net/wireless/ath/ath9k/hif_usb.c:1019\n ath9k_hif_usb_dev_init drivers/net/wireless/ath/ath9k/hif_usb.c:1109 [inline]\n ath9k_hif_usb_firmware_cb+0x142/0x530 drivers/net/wireless/ath/ath9k/hif_usb.c:1242\n request_firmware_work_func+0x12e/0x240 drivers/base/firmware_loader/main.c:1097\n process_one_work+0x9af/0x1600 kernel/workqueue.c:2279\n worker_thread+0x61d/0x12f0 kernel/workqueue.c:2425\n kthread+0x3b4/0x4a0 kernel/kthread.c:313\n ret_from_fork+0x22/0x30 arch/x86/entry/entry_64.S:299\n\nFound by Linux Verification Center (linuxtesting.org) with Syzkaller.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "fb9987d0f748c983bb795a86f47522313f701a08",
              "status": "affected",
              "versionType": "git",
              "lessThan": "932f0a5e829fb0b823f96d7fa9a0f4fc96660b77"
            },
            {
              "version": "fb9987d0f748c983bb795a86f47522313f701a08",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d008a202a0528a058bac658e657c010ce8534f4a"
            },
            {
              "version": "fb9987d0f748c983bb795a86f47522313f701a08",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d64436af0bc3c9e579be761d7684f228fb95f3bb"
            },
            {
              "version": "fb9987d0f748c983bb795a86f47522313f701a08",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ca57748593ddd8e46d033fbaeb9d01ec533a6bfe"
            },
            {
              "version": "fb9987d0f748c983bb795a86f47522313f701a08",
              "status": "affected",
              "versionType": "git",
              "lessThan": "1824ccabee5445347b83642e4087cc2eca070343"
            },
            {
              "version": "fb9987d0f748c983bb795a86f47522313f701a08",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c319196a0e34ed2e66d6f876f58d8d446335c2a7"
            },
            {
              "version": "fb9987d0f748c983bb795a86f47522313f701a08",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2d2eccf52ea0215c8d386b62af0b5fd4fc122bd5"
            },
            {
              "version": "fb9987d0f748c983bb795a86f47522313f701a08",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0b7e6d681e00a96cde2b32a15ffa70e1be2e3209"
            },
            {
              "version": "fb9987d0f748c983bb795a86f47522313f701a08",
              "status": "affected",
              "versionType": "git",
              "lessThan": "16ef02bad239f11f322df8425d302be62f0443ce"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "2.6.35",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "2.6.35"
            },
            {
              "version": "4.9.337",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.9.*"
            },
            {
              "version": "4.14.303",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.14.*"
            },
            {
              "version": "4.19.270",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.229",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.163",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.86",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.0.16",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.0.*"
            },
            {
              "version": "6.1.2",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.2",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}