{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2"
            },
            {
              "fixed": "9cd335f4f41e84d1ab88d80150ffee8dee9650d7"
            },
            {
              "fixed": "8936d95dd04d34db96d4d1e3899eee52605bbedc"
            },
            {
              "fixed": "9c261a83131e241d67cb73ab578d0265bc19cfb5"
            },
            {
              "fixed": "9481bc04a8c351ed883a7f0e10939bbe9120ead7"
            },
            {
              "fixed": "5082546702c32a2700894d2c0ace784e038ef6a3"
            },
            {
              "fixed": "1c67f2ba9c5f7c5ab3670671c0d51c6504bcaf74"
            },
            {
              "fixed": "996c319b8bd5ada1f62daae0d331d0b23e0f2117"
            },
            {
              "fixed": "445fc368c6bc73eff0aeb3818cf5f355facfbb16"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.10.270"
            },
            {
              "fixed": "5.15.221"
            },
            {
              "fixed": "6.1.188"
            },
            {
              "fixed": "6.6.157"
            },
            {
              "fixed": "6.12.110"
            },
            {
              "fixed": "6.18.51"
            },
            {
              "fixed": "7.2.5"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "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": "6.18.51"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.2.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90031.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb-storage: ene_ub6250: fix race between scan work and probe\n\nene_ub6250_probe() calls usb_stor_probe2(), which starts the usb-storage\ninfrastructure and schedules the delayed scan work.  The driver then\ncalls ene_get_card_type(), which sends an ENE command through\nene_send_scsi_cmd() and the usb-storage bulk transfer helpers.\n\nBoth the delayed scan work, through usb_stor_Bulk_max_lun(), and\nene_get_card_type() use us-\u003ecurrent_urb.  The scan work serializes this\naccess with us-\u003edev_mutex, but the ENE card-type probe does not.  If the\nscan work runs while ene_get_card_type() is still using us-\u003ecurrent_urb,\nusb_submit_urb() warns that the URB is already active.\n\nSerialize ene_get_card_type() with us-\u003edev_mutex, matching the locking\nused by the scan path.",
  "id": "CVE-2026-90031",
  "modified": "2026-09-17T03:30:22.626584879Z",
  "published": "2026-09-16T10:33:32.524Z",
  "references": [
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1c67f2ba9c5f7c5ab3670671c0d51c6504bcaf74"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/445fc368c6bc73eff0aeb3818cf5f355facfbb16"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5082546702c32a2700894d2c0ace784e038ef6a3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8936d95dd04d34db96d4d1e3899eee52605bbedc"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9481bc04a8c351ed883a7f0e10939bbe9120ead7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/996c319b8bd5ada1f62daae0d331d0b23e0f2117"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9c261a83131e241d67cb73ab578d0265bc19cfb5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9cd335f4f41e84d1ab88d80150ffee8dee9650d7"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90031.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-90031"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "usb-storage: ene_ub6250: fix race between scan work and probe"
}