« Volver al listado

CVE-2026-68224

Estado: RecibidaSin puntuar—

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

media: mali-c55: Fix possible ERR_PTR in enable_streams

The media_pad_remote_pad_unique() function returns either a valid pointer or an ERR_PTR() on failure (-ENOTUNIQ if multiple links are enabled, -ENOLINK if no connected pad is found). The return value was assigned directly to isp->remote_src and dereferenced in the next line without checking for errors, which could lead to an ERR_PTR dereference.

Add proper error checking with IS_ERR() before dereferencing the pointer. Also set isp->remote_src to NULL on error to maintain consistency with other error paths in the function.

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-2026-68224",
  "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": "d5f281f3dd2988998daf45f591920c6013a620d8",
              "lessThan": "65d4424275845e9f9012b40b5cbff4572771d768",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "d5f281f3dd2988998daf45f591920c6013a620d8",
              "lessThan": "94c6402e423d36a2bd6f62055a65a0d439d84da7",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/media/platform/arm/mali-c55/mali-c55-isp.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.19"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "6.19",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "7.1.6",
              "versionType": "semver",
              "lessThanOrEqual": "7.1.*"
            },
            {
              "status": "unaffected",
              "version": "7.2",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "drivers/media/platform/arm/mali-c55/mali-c55-isp.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2026-08-10T13:20:10.577",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/65d4424275845e9f9012b40b5cbff4572771d768",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/94c6402e423d36a2bd6f62055a65a0d439d84da7",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Received",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: mali-c55: Fix possible ERR_PTR in enable_streams\n\nThe media_pad_remote_pad_unique() function returns either a valid\npointer or an ERR_PTR() on failure (-ENOTUNIQ if multiple links are\nenabled, -ENOLINK if no connected pad is found). The return value\nwas assigned directly to isp->remote_src and dereferenced in the\nnext line without checking for errors, which could lead to an\nERR_PTR dereference.\n\nAdd proper error checking with IS_ERR() before dereferencing the\npointer. Also set isp->remote_src to NULL on error to maintain\nconsistency with other error paths in the function."
    }
  ],
  "lastModified": "2026-08-17T05:18:24.650",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}