{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "14bf62cde79423a02a590e02664ed29a36facec1"
            },
            {
              "fixed": "686e5c3bd378933b4e795fcc7d40c5aad358eaaa"
            },
            {
              "fixed": "0a139188a7ce4baab7acc5d60e0d1c8657f9b4d4"
            },
            {
              "fixed": "67d7851f113fd0205dd27416d3c47ab32b176097"
            },
            {
              "fixed": "4b29be4b23bc28f59def1485702887e395256e11"
            },
            {
              "fixed": "579c78c8c317ecff8b6b820c227c93e6ec4e565d"
            },
            {
              "fixed": "635914c60da26a9892f27ffb5edcc922a10effab"
            },
            {
              "fixed": "99330b12376c3373ab555c24bc797630f03b81a2"
            },
            {
              "fixed": "43fae42628a8c10fa8981773d7ec9f1a367821a7"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.6.35"
            },
            {
              "fixed": "5.10.270"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.11.0"
            },
            {
              "fixed": "5.15.221"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.188"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.157"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.110"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.52"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.2.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93188.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nHID: roccat: bound device-supplied profile index\n\nkone_keep_values_up_to_date() and kone_profile_activated() use an\n8-bit, device-supplied profile value as an index into the 5-element\nkone-\u003eprofiles[] array without a range check. A malicious USB device\nclaiming the Roccat Kone id can send a switch-profile event (or a\nstartup_profile read at probe) with an out-of-range value and make the\ndriver read out of bounds; the result is exposed via the actual_dpi\nsysfs attribute.\n\nReject out-of-range indices in both paths.\n\nThis was found with static analysis and confirmed with the KUnit test\nadded in the following patch (KASAN: slab-out-of-bounds).",
  "id": "CVE-2026-93188",
  "modified": "2026-09-19T03:30:56.409617091Z",
  "published": "2026-09-17T16:12:13.482Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0a139188a7ce4baab7acc5d60e0d1c8657f9b4d4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/43fae42628a8c10fa8981773d7ec9f1a367821a7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4b29be4b23bc28f59def1485702887e395256e11"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/579c78c8c317ecff8b6b820c227c93e6ec4e565d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/635914c60da26a9892f27ffb5edcc922a10effab"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/67d7851f113fd0205dd27416d3c47ab32b176097"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/686e5c3bd378933b4e795fcc7d40c5aad358eaaa"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/99330b12376c3373ab555c24bc797630f03b81a2"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93188.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-93188"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "HID: roccat: bound device-supplied profile index"
}