{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "4138f21115aec3ebae7805ec3407c72d93558023"
            },
            {
              "fixed": "72706b44b665679d7d60a488d8776a911f1a93f3"
            },
            {
              "fixed": "54e0bafc0653bdf2a6c5f5f8ad8787a820d98663"
            },
            {
              "fixed": "035ec4a71cb8020a927c123bbe75c2f88d614986"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.14.0"
            },
            {
              "fixed": "6.18.50"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.2.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/89xxx/CVE-2026-89619.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nHID: intel-thc-hid: intel-quickspi: bound GET_REPORT response to the caller buffer\n\nquickspi_hid_raw_request() receives the caller's buffer length in len, but\nquickspi_get_report() never sees it and copies the whole device-supplied\nresponse into buf regardless:\n\n    memcpy(buf, qsdev-\u003ereport_buf, qsdev-\u003ereport_len);\n\nqsdev-\u003ereport_len comes from the input report the touch controller returns,\nwhile buf is sized to whatever the caller asked hidraw for through\nHIDIOCGFEATURE or HIDIOCGINPUT.  A response larger than that overflows buf\nwith device-controlled content.\n\nThe intel-quicki2c sibling already passes the caller length down to\nquicki2c_get_report() and validates the response against it before the\ncopy.  Do the same here.",
  "id": "CVE-2026-89619",
  "modified": "2026-09-13T03:30:38.652724166Z",
  "published": "2026-09-11T19:45:18.073Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/035ec4a71cb8020a927c123bbe75c2f88d614986"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/54e0bafc0653bdf2a6c5f5f8ad8787a820d98663"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/72706b44b665679d7d60a488d8776a911f1a93f3"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/89xxx/CVE-2026-89619.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-89619"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "HID: intel-thc-hid: intel-quickspi: bound GET_REPORT response to the caller buffer"
}