{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "746bfe63bba37ad55956b7377c9af494e7e28929"
            },
            {
              "fixed": "7caaf76207f50c77abfd788380e19b2c23a94415"
            },
            {
              "fixed": "c4e5ae6db2328d2d9ed55d3005a36c13faab0752"
            },
            {
              "fixed": "360aa6e71870a175a6d86af905be2ca171639eb3"
            },
            {
              "fixed": "1b2bfedccc4fb8c9572e1ea464f905424c91de2a"
            },
            {
              "fixed": "adb8014599fdf0818d3d93f1f74e06cd0bdec08d"
            },
            {
              "fixed": "44216e3dd4455b798899b50eedb0ec3831dff8e0"
            },
            {
              "fixed": "37f430b2240655e6b0199a92aa1057e4d621be51"
            },
            {
              "fixed": "e3d42598f2995cdc07b7779874e7c5f8a1b773db"
            },
            {
              "fixed": "f880aac8a57ebd92abfa685d45424b2998ac1059"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.5.0"
            },
            {
              "fixed": "5.10.258"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.11.0"
            },
            {
              "fixed": "5.15.209"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.175"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.136"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.83"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.24"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "6.19.14"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.20.0"
            },
            {
              "fixed": "7.0.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31615.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: gadget: renesas_usb3: validate endpoint index in standard request handlers\n\nThe GET_STATUS and SET/CLEAR_FEATURE handlers extract the endpoint\nnumber from the host-supplied wIndex without any sort of validation.\nFix this up by validating the number of endpoints actually match up with\nthe number the device has before attempting to dereference a pointer\nbased on this math.\n\nThis is just like what was done in commit ee0d382feb44 (\"usb: gadget:\naspeed_udc: validate endpoint index for ast udc\") for the aspeed driver.",
  "id": "CVE-2026-31615",
  "modified": "2026-07-08T05:36:57.099709939Z",
  "published": "2026-04-24T14:42:34.806Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1b2bfedccc4fb8c9572e1ea464f905424c91de2a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/360aa6e71870a175a6d86af905be2ca171639eb3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/37f430b2240655e6b0199a92aa1057e4d621be51"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/44216e3dd4455b798899b50eedb0ec3831dff8e0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7caaf76207f50c77abfd788380e19b2c23a94415"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/adb8014599fdf0818d3d93f1f74e06cd0bdec08d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c4e5ae6db2328d2d9ed55d3005a36c13faab0752"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e3d42598f2995cdc07b7779874e7c5f8a1b773db"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f880aac8a57ebd92abfa685d45424b2998ac1059"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31615.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-31615"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.5",
  "summary": "usb: gadget: renesas_usb3: validate endpoint index in standard request handlers"
}