{
  "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-2023-53693",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-53693",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2025-10-22T13:23:35.280Z",
    "updatedAt": "2026-05-11T19:50:01.014Z",
    "importedAt": "2026-10-24T01:57:03.413Z",
    "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": "USB: gadget: Fix the memory leak in raw_gadget driver",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nUSB: gadget: Fix the memory leak in raw_gadget driver\n\nCurrently, increasing raw_dev->count happens before invoke the\nraw_queue_event(), if the raw_queue_event() return error, invoke\nraw_release() will not trigger the dev_free() to be called.\n\n[  268.905865][ T5067] raw-gadget.0 gadget.0: failed to queue event\n[  268.912053][ T5067] udc dummy_udc.0: failed to start USB Raw Gadget: -12\n[  268.918885][ T5067] raw-gadget.0: probe of gadget.0 failed with error -12\n[  268.925956][ T5067] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy\n[  268.934657][ T5067] misc raw-gadget: fail, usb_gadget_register_driver returned -16\n\nBUG: memory leak\n\n[<ffffffff8154bf94>] kmalloc_trace+0x24/0x90 mm/slab_common.c:1076\n[<ffffffff8347eb55>] kmalloc include/linux/slab.h:582 [inline]\n[<ffffffff8347eb55>] kzalloc include/linux/slab.h:703 [inline]\n[<ffffffff8347eb55>] dev_new drivers/usb/gadget/legacy/raw_gadget.c:191 [inline]\n[<ffffffff8347eb55>] raw_open+0x45/0x110 drivers/usb/gadget/legacy/raw_gadget.c:385\n[<ffffffff827d1d09>] misc_open+0x1a9/0x1f0 drivers/char/misc.c:165\n\n[<ffffffff8154bf94>] kmalloc_trace+0x24/0x90 mm/slab_common.c:1076\n[<ffffffff8347cd2f>] kmalloc include/linux/slab.h:582 [inline]\n[<ffffffff8347cd2f>] raw_ioctl_init+0xdf/0x410 drivers/usb/gadget/legacy/raw_gadget.c:460\n[<ffffffff8347dfe9>] raw_ioctl+0x5f9/0x1120 drivers/usb/gadget/legacy/raw_gadget.c:1250\n[<ffffffff81685173>] vfs_ioctl fs/ioctl.c:51 [inline]\n\n[<ffffffff8154bf94>] kmalloc_trace+0x24/0x90 mm/slab_common.c:1076\n[<ffffffff833ecc6a>] kmalloc include/linux/slab.h:582 [inline]\n[<ffffffff833ecc6a>] kzalloc include/linux/slab.h:703 [inline]\n[<ffffffff833ecc6a>] dummy_alloc_request+0x5a/0xe0 drivers/usb/gadget/udc/dummy_hcd.c:665\n[<ffffffff833e9132>] usb_ep_alloc_request+0x22/0xd0 drivers/usb/gadget/udc/core.c:196\n[<ffffffff8347f13d>] gadget_bind+0x6d/0x370 drivers/usb/gadget/legacy/raw_gadget.c:292\n\nThis commit therefore invoke kref_get() under the condition that\nraw_queue_event() return success.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "f2c2e717642c66f7fe7e5dd69b2e8ff5849f4d10",
              "status": "affected",
              "versionType": "git",
              "lessThan": "68e6287ac61dc22513cd39f02b9ac1fef28513e4"
            },
            {
              "version": "f2c2e717642c66f7fe7e5dd69b2e8ff5849f4d10",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0f7a2b567197798da7bfa2252f4485c0ca6c6266"
            },
            {
              "version": "f2c2e717642c66f7fe7e5dd69b2e8ff5849f4d10",
              "status": "affected",
              "versionType": "git",
              "lessThan": "de77000c1923d7942f9b4f08447c8feeae1c0f33"
            },
            {
              "version": "f2c2e717642c66f7fe7e5dd69b2e8ff5849f4d10",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9934e5d07c0dc294169a7d52f6309f35cd6d7755"
            },
            {
              "version": "f2c2e717642c66f7fe7e5dd69b2e8ff5849f4d10",
              "status": "affected",
              "versionType": "git",
              "lessThan": "83e30f2bf86ef7c38fbd476ed81a88522b620628"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.7",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.7"
            },
            {
              "version": "5.10.190",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.124",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.43",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.4.8",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.4.*"
            },
            {
              "version": "6.5",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}