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CVE-2026-97621

Estado: RecibidaSin puntuar—

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

drm/rockchip: analogix_dp: fix unchecked bound endpoint name length

rockchip_dp_drm_encoder_enable() uses sprintf() to format a device tree path into a 32-byte stack buffer. Device tree paths are not limited to this size, so a sufficiently long path can overflow the buffer.

Use snprintf() with the destination size to truncate the generated name and keep the writes within bounds.

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-2026-97621",
  "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": "729f8eefdcadaff98606931e691910f17d8d59d6",
              "lessThan": "49f5268f43a791dd0d9ff554cce25a3685c7250b",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "729f8eefdcadaff98606931e691910f17d8d59d6",
              "lessThan": "2fcd112caa4ebc64fdcb509f0b26d8daa3fac950",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "729f8eefdcadaff98606931e691910f17d8d59d6",
              "lessThan": "bc69439d983cc491cc86e01fafc1deb94e1bb85e",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/gpu/drm/rockchip/analogix_dp-rockchip.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.16"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "6.16",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "6.18.53",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "status": "unaffected",
              "version": "7.2.7",
              "versionType": "semver",
              "lessThanOrEqual": "7.2.*"
            },
            {
              "status": "unaffected",
              "version": "7.3-rc3",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "drivers/gpu/drm/rockchip/analogix_dp-rockchip.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2026-09-25T11:17:16.360",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/2fcd112caa4ebc64fdcb509f0b26d8daa3fac950",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/49f5268f43a791dd0d9ff554cce25a3685c7250b",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/bc69439d983cc491cc86e01fafc1deb94e1bb85e",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Received",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/rockchip: analogix_dp: fix unchecked bound endpoint name length\n\nrockchip_dp_drm_encoder_enable() uses sprintf() to format a device tree\npath into a 32-byte stack buffer. Device tree paths are not limited to\nthis size, so a sufficiently long path can overflow the buffer.\n\nUse snprintf() with the destination size to truncate the generated name\nand keep the writes within bounds."
    }
  ],
  "lastModified": "2026-09-25T11:17:16.360",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}