{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "121a0f839dbb397af5fabb701cea3e9983223e50"
            },
            {
              "fixed": "65ff09f48b0e72e4049096a989723406aabcf091"
            },
            {
              "fixed": "1762dc43b983d321180582afba4a0c5185fae04c"
            },
            {
              "fixed": "33cfe0709b6bf1a7f1a16d5e8d65d003a71b6a21"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.18.0"
            },
            {
              "fixed": "6.18.22"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "6.19.12"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31757.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: misc: usbio: Fix URB memory leak on submit failure\n\nWhen usb_submit_urb() fails in usbio_probe(), the previously allocated\nURB is never freed, causing a memory leak.\n\nFix this by jumping to err_free_urb label to properly release the URB\non the error path.",
  "id": "CVE-2026-31757",
  "modified": "2026-07-08T05:36:29.595466345Z",
  "published": "2026-05-01T14:14:47.659Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1762dc43b983d321180582afba4a0c5185fae04c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/33cfe0709b6bf1a7f1a16d5e8d65d003a71b6a21"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/65ff09f48b0e72e4049096a989723406aabcf091"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31757.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-31757"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.5",
  "summary": "usb: misc: usbio: Fix URB memory leak on submit failure"
}