{
  "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-2026-98756",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-98756",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-10-18T15:47:42.085Z",
    "updatedAt": "2026-10-21T12:56:32.189Z",
    "importedAt": "2026-10-24T01:58:41.756Z",
    "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: cdns3: Fix NULL pointer dereference in cdns3_pci_probe",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: cdns3: Fix NULL pointer dereference in cdns3_pci_probe\n\nThe Cadence USBSS controller is a two-function PCI device. The first\nprobed function allocates the driver data and stores it with\npci_set_drvdata(), while the second function reuses it via\npci_get_drvdata() when pci_is_enabled() reports that the first\nfunction has already been probed.\n\nWhen the second function is probed while the first one has been\nenabled but has not yet set its driver data, pci_get_drvdata()\nreturns NULL, and the subsequent wrap->devfn assignment dereferences\na NULL pointer and crashes the kernel.\nlogs:\nCall trace:\n  cdns3_pci_probe+0xa4/0x300\n  local_pci_probe+0x44/0xa8\n  pci_call_probe+0x54/0x158\n  pci_device_probe+0x84/0x100\n  really_probe+0x184/0x3d0\n  __driver_probe_device+0x80/0x178\n  driver_probe_device+0x44/0xe8\n  __driver_attach+0xec/0x1f8\n  bus_for_each_dev+0x7c/0xe0\n  driver_attach+0x28/0x38\n  bus_add_driver+0x110/0x238\n  driver_register+0x64/0x128\n  __pci_register_driver+0x50/0x60\n  cdns3_pci_driver_init+0x28/0x38\n  do_one_initcall+0x5c/0x280\n  do_initcalls+0x104/0x1d8\n  kernel_init_freeable+0x140/0x218\n  kernel_init+0x28/0x1f8\n  ret_from_fork+0x10/0x20\n\nReturn -EPROBE_DEFER in this case so that probing is retried after\nthe first function has completed its probe.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "7733f6c32e36ff9d7adadf40001039bf219b1cbe",
              "status": "affected",
              "versionType": "git",
              "lessThan": "dbdd0ca9a7eac140697a366f698a0e2bb02a06a1"
            },
            {
              "version": "7733f6c32e36ff9d7adadf40001039bf219b1cbe",
              "status": "affected",
              "versionType": "git",
              "lessThan": "549c04df02f1bb5a10342f32e2c87f5d27c97279"
            },
            {
              "version": "7733f6c32e36ff9d7adadf40001039bf219b1cbe",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d16046f1ace2691b6a946f022fe6dc215936880b"
            },
            {
              "version": "7733f6c32e36ff9d7adadf40001039bf219b1cbe",
              "status": "affected",
              "versionType": "git",
              "lessThan": "45b606418bae73c7cde9f0e57e5b0977c816a7c0"
            },
            {
              "version": "7733f6c32e36ff9d7adadf40001039bf219b1cbe",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e5052f2c5c73c1dcca42bafc0bc737af2b2af059"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.4",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.4"
            },
            {
              "version": "6.6.160",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.113",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.56",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.2.10",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.2.*"
            },
            {
              "version": "7.3",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}