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CVE-2026-98206

Estado: RecibidaSin puntuar—

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

Input: cyttsp5 - clamp the HID report size before memcpy

The size field comes from the device and is used as the memcpy() length into response_buf, which is CY_MAX_INPUT bytes.

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-2026-98206",
  "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": "5b0c03e24a061f9c9e8b28fa157b80990c559a37",
              "lessThan": "b172c69e67bc71f71f6e3d8b3258b3dec29e42c6",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "5b0c03e24a061f9c9e8b28fa157b80990c559a37",
              "lessThan": "d41a80d852f2948c6d388c520e76c0a72897f003",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "5b0c03e24a061f9c9e8b28fa157b80990c559a37",
              "lessThan": "9eb261092d4c967679fa351b7190c6d9082b07c5",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "5b0c03e24a061f9c9e8b28fa157b80990c559a37",
              "lessThan": "495955feb57750de4a641da13d7e51fb4d0a9764",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "5b0c03e24a061f9c9e8b28fa157b80990c559a37",
              "lessThan": "85f080fb87ed5cd3e46121be677f52c82f26a0ab",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/input/touchscreen/cyttsp5.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.2"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "6.2",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "6.6.158",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "status": "unaffected",
              "version": "6.12.112",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "status": "unaffected",
              "version": "6.18.54",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "status": "unaffected",
              "version": "7.2.8",
              "versionType": "semver",
              "lessThanOrEqual": "7.2.*"
            },
            {
              "status": "unaffected",
              "version": "7.3-rc4",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "drivers/input/touchscreen/cyttsp5.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2026-10-06T09:18:06.710",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/495955feb57750de4a641da13d7e51fb4d0a9764",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/85f080fb87ed5cd3e46121be677f52c82f26a0ab",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/9eb261092d4c967679fa351b7190c6d9082b07c5",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/b172c69e67bc71f71f6e3d8b3258b3dec29e42c6",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/d41a80d852f2948c6d388c520e76c0a72897f003",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Received",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nInput: cyttsp5 - clamp the HID report size before memcpy\n\nThe size field comes from the device and is used as the memcpy()\nlength into response_buf, which is CY_MAX_INPUT bytes."
    }
  ],
  "lastModified": "2026-10-06T09:18:06.710",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}