CVE-2023-54147

Estado: AplazadaSin puntuar—

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

media: platform: mtk-mdp3: Add missing check and free for ida_alloc

Add the check for the return value of the ida_alloc in order to avoid NULL pointer dereference. Moreover, free allocated "ctx->id" if mdp_m2m_open fails later in order to avoid memory leak.

CVSS

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

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.20%
Percentil entre todas las CVEs puntuadas: 9
Fecha de la puntuación: 6/10/2026

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 Kernel^AI

Referencias

JSON original (NVD)

Mostrar

{
  "id": "CVE-2023-54147",
  "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": "61890ccaefaff89f5babd2c8412fd222c3f5fe38",
              "lessThan": "51fc1880e47421ee7b192372e8e86b7bbba40776",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "61890ccaefaff89f5babd2c8412fd222c3f5fe38",
              "lessThan": "4c173a65a2b1cc0556c3f6f0bab82e4fdb449522",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "61890ccaefaff89f5babd2c8412fd222c3f5fe38",
              "lessThan": "22b72cad501fb75500cc60af4d92de3066fb6fc2",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "61890ccaefaff89f5babd2c8412fd222c3f5fe38",
              "lessThan": "d00f592250782538cda87745607695b0fe27dcd4",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/media/platform/mediatek/mdp3/mtk-mdp3-m2m.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.1"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "6.1",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "6.1.28",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "status": "unaffected",
              "version": "6.2.15",
              "versionType": "semver",
              "lessThanOrEqual": "6.2.*"
            },
            {
              "status": "unaffected",
              "version": "6.3.2",
              "versionType": "semver",
              "lessThanOrEqual": "6.3.*"
            },
            {
              "status": "unaffected",
              "version": "6.4",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "drivers/media/platform/mediatek/mdp3/mtk-mdp3-m2m.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2025-12-24T13:16:16.707",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/22b72cad501fb75500cc60af4d92de3066fb6fc2",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/4c173a65a2b1cc0556c3f6f0bab82e4fdb449522",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/51fc1880e47421ee7b192372e8e86b7bbba40776",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/d00f592250782538cda87745607695b0fe27dcd4",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Deferred",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: platform: mtk-mdp3: Add missing check and free for ida_alloc\n\nAdd the check for the return value of the ida_alloc in order to avoid\nNULL pointer dereference.\nMoreover, free allocated \"ctx->id\" if mdp_m2m_open fails later in order\nto avoid memory leak."
    }
  ],
  "lastModified": "2026-06-17T06:46:53.260",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}