{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "752038248808a7ff176bbdb668f19ae7d2a9816b"
            },
            {
              "fixed": "0bc4cf1a6ba00fb8c074531b179bc7b97502fbc4"
            },
            {
              "fixed": "9c031b24aed6733b6dcc5d98527875b8654a04e9"
            },
            {
              "fixed": "7812694752a5f295eaa05a093b90a2c332666051"
            },
            {
              "fixed": "208f6d5b1dfd6399bc6af9e11f27f1f496243ed0"
            },
            {
              "fixed": "cac61b58a3b6340c52afa06bb15eac033158db2f"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.140"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.90"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.32"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.0.9"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46232.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nHID: playstation: Clamp num_touch_reports\n\nA device would never lie about the number of touch reports would it?\n\nIf it does the loop in dualshock4_parse_report will read off the end of\nthe touch_reports array, up to about 2 KiB for the maximum number of 256\nloop iteraions. The data that is read is emitted via evdev if the\nDS4_TOUCH_POINT_INACTIVE bit happens to be set. Protect against this by\nclamping the num_touch_reports value provided by the device to the\nmaximum size of the touch_reports array.",
  "id": "CVE-2026-46232",
  "modified": "2026-07-08T05:38:42.385124011Z",
  "published": "2026-05-28T09:40:54.248Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0bc4cf1a6ba00fb8c074531b179bc7b97502fbc4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/208f6d5b1dfd6399bc6af9e11f27f1f496243ed0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7812694752a5f295eaa05a093b90a2c332666051"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9c031b24aed6733b6dcc5d98527875b8654a04e9"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cac61b58a3b6340c52afa06bb15eac033158db2f"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46232.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-46232"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.5",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "HID: playstation: Clamp num_touch_reports"
}