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CVE-2026-97430

Estado: RecibidaSin puntuar—

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

xhci: Prevent queuing new commands if xhci is inaccessible

Refuse to queue a new command on the command ring if xHC is marked inaccessible with the HCD_FLAG_HW_ACCESSIBLE.

HCD_FLAG_HW_ACCESSIBLE is set and cleared in suspend and resume.

Also print a warning if xhci is being suspended with commands still pending on the command ring.

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)

Mostrar
{
  "id": "CVE-2026-97430",
  "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": "5535b1d5f8885695c6ded783c692e3c0d0eda8ca",
              "lessThan": "0e2eaa000e4e5ad46b7cf8fcf1e4a2585ef8b5a8",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "5535b1d5f8885695c6ded783c692e3c0d0eda8ca",
              "lessThan": "add3aeb74e2c7d82fa1035af2a027666c6906210",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "5535b1d5f8885695c6ded783c692e3c0d0eda8ca",
              "lessThan": "a215190ef68ca3602fe00674e0efffad71beb3aa",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "5535b1d5f8885695c6ded783c692e3c0d0eda8ca",
              "lessThan": "fec259e46d44317379834a44115fae66122dc93f",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "5535b1d5f8885695c6ded783c692e3c0d0eda8ca",
              "lessThan": "a50948386256b24d73971b9a152fe1de808446ab",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "5535b1d5f8885695c6ded783c692e3c0d0eda8ca",
              "lessThan": "a05e54c1eeaba10414aa2fde94589a7c9885f2a1",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "5535b1d5f8885695c6ded783c692e3c0d0eda8ca",
              "lessThan": "82b70c799281cc24506085be978b829149ba0ca4",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/usb/host/xhci-ring.c",
            "drivers/usb/host/xhci.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "2.6.37"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "2.6.37",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "5.10.271",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "status": "unaffected",
              "version": "5.15.222",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "status": "unaffected",
              "version": "6.1.189",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "status": "unaffected",
              "version": "6.6.158",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "status": "unaffected",
              "version": "6.12.111",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "status": "unaffected",
              "version": "6.18.53",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "status": "unaffected",
              "version": "7.2",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "drivers/usb/host/xhci-ring.c",
            "drivers/usb/host/xhci.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2026-09-24T17:17:21.017",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/0e2eaa000e4e5ad46b7cf8fcf1e4a2585ef8b5a8",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/82b70c799281cc24506085be978b829149ba0ca4",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/a05e54c1eeaba10414aa2fde94589a7c9885f2a1",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/a215190ef68ca3602fe00674e0efffad71beb3aa",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/a50948386256b24d73971b9a152fe1de808446ab",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/add3aeb74e2c7d82fa1035af2a027666c6906210",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/fec259e46d44317379834a44115fae66122dc93f",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Received",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nxhci: Prevent queuing new commands if xhci is inaccessible\n\nRefuse to queue a new command on the command ring if xHC is marked\ninaccessible with the HCD_FLAG_HW_ACCESSIBLE.\n\nHCD_FLAG_HW_ACCESSIBLE is set and cleared in suspend and resume.\n\nAlso print a warning if xhci is being suspended with commands\nstill pending on the command ring."
    }
  ],
  "lastModified": "2026-10-03T11:17:54.737",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}