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CVE-2026-90031

Estado: RecibidaSin puntuar—

In the Linux kernel, the following vulnerability has been resolved:

usb-storage: ene_ub6250: fix race between scan work and probe

ene_ub6250_probe() calls usb_stor_probe2(), which starts the usb-storage infrastructure and schedules the delayed scan work. The driver then calls ene_get_card_type(), which sends an ENE command through ene_send_scsi_cmd() and the usb-storage bulk transfer helpers.

Both the delayed scan work, through usb_stor_Bulk_max_lun(), and ene_get_card_type() use us->current_urb. The scan work serializes this access with us->dev_mutex, but the ENE card-type probe does not. If the scan work runs while ene_get_card_type() is still using us->current_urb, usb_submit_urb() warns that the URB is already active.

Leer descripción completaMostrar menos

Serialize ene_get_card_type() with us->dev_mutex, matching the locking used by the scan path.

CVSS

NVD no ha asignado puntuación CVSS a esta CVE (habitual desde el cambio de política de abril de 2026).

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Linux — Linux KernelAI

Referencias

JSON original (NVD)

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{
  "id": "CVE-2026-90031",
  "cveTags": [],
  "metrics": {},
  "affected": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "affectedData": [
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "41e568d14ec0aca1b2bb19563517aad3b06d6805",
              "lessThan": "9cd335f4f41e84d1ab88d80150ffee8dee9650d7",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "41e568d14ec0aca1b2bb19563517aad3b06d6805",
              "lessThan": "8936d95dd04d34db96d4d1e3899eee52605bbedc",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "41e568d14ec0aca1b2bb19563517aad3b06d6805",
              "lessThan": "9c261a83131e241d67cb73ab578d0265bc19cfb5",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "41e568d14ec0aca1b2bb19563517aad3b06d6805",
              "lessThan": "9481bc04a8c351ed883a7f0e10939bbe9120ead7",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "41e568d14ec0aca1b2bb19563517aad3b06d6805",
              "lessThan": "5082546702c32a2700894d2c0ace784e038ef6a3",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "41e568d14ec0aca1b2bb19563517aad3b06d6805",
              "lessThan": "1c67f2ba9c5f7c5ab3670671c0d51c6504bcaf74",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "41e568d14ec0aca1b2bb19563517aad3b06d6805",
              "lessThan": "996c319b8bd5ada1f62daae0d331d0b23e0f2117",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "41e568d14ec0aca1b2bb19563517aad3b06d6805",
              "lessThan": "445fc368c6bc73eff0aeb3818cf5f355facfbb16",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/usb/storage/ene_ub6250.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "2.6.39"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "2.6.39",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "5.10.270",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "status": "unaffected",
              "version": "5.15.221",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "status": "unaffected",
              "version": "6.1.188",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "status": "unaffected",
              "version": "6.6.157",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "status": "unaffected",
              "version": "6.12.110",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "status": "unaffected",
              "version": "6.18.51",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "status": "unaffected",
              "version": "7.2.5",
              "versionType": "semver",
              "lessThanOrEqual": "7.2.*"
            },
            {
              "status": "unaffected",
              "version": "7.3-rc2",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "drivers/usb/storage/ene_ub6250.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2026-09-16T11:17:16.177",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/1c67f2ba9c5f7c5ab3670671c0d51c6504bcaf74",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/445fc368c6bc73eff0aeb3818cf5f355facfbb16",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/5082546702c32a2700894d2c0ace784e038ef6a3",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/8936d95dd04d34db96d4d1e3899eee52605bbedc",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/9481bc04a8c351ed883a7f0e10939bbe9120ead7",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/996c319b8bd5ada1f62daae0d331d0b23e0f2117",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/9c261a83131e241d67cb73ab578d0265bc19cfb5",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/9cd335f4f41e84d1ab88d80150ffee8dee9650d7",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Received",
  "descriptions": [
    {
      "lang": "en",
      "value": "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->current_urb.  The scan work serializes this\naccess with us->dev_mutex, but the ENE card-type probe does not.  If the\nscan work runs while ene_get_card_type() is still using us->current_urb,\nusb_submit_urb() warns that the URB is already active.\n\nSerialize ene_get_card_type() with us->dev_mutex, matching the locking\nused by the scan path."
    }
  ],
  "lastModified": "2026-09-17T10:17:06.040",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}