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CVE-2022-50574

Estado: AplazadaSin puntuar—

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

drm/omap: dss: Fix refcount leak bugs

In dss_init_ports() and __dss_uninit_ports(), we should call of_node_put() for the reference returned by of_graph_get_port_by_id() in fail path or when it is not used anymore.

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-2022-50574",
  "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": "09bffa6e519256c6fa1552d6ba1f5d594337a464",
              "lessThan": "9d7af9b1624dd70b67354972d7297429e6372091",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "09bffa6e519256c6fa1552d6ba1f5d594337a464",
              "lessThan": "1f340e1c1c74d11c45a6e32663829b26acd4f47b",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "09bffa6e519256c6fa1552d6ba1f5d594337a464",
              "lessThan": "a5ce83e85d795ec98697039ecc518b21d5810adc",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "09bffa6e519256c6fa1552d6ba1f5d594337a464",
              "lessThan": "e55261beb86a15c190b2ff9090cb47bc06765353",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "09bffa6e519256c6fa1552d6ba1f5d594337a464",
              "lessThan": "8f7c4114db841497e1148598e22548dd1f700b22",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "09bffa6e519256c6fa1552d6ba1f5d594337a464",
              "lessThan": "8b42057e62120813ebe9274f508fa785b7cab33a",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/gpu/drm/omapdrm/dss/dss.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.12"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "4.12",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "5.4.220",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "status": "unaffected",
              "version": "5.10.150",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "status": "unaffected",
              "version": "5.15.75",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "status": "unaffected",
              "version": "5.19.17",
              "versionType": "semver",
              "lessThanOrEqual": "5.19.*"
            },
            {
              "status": "unaffected",
              "version": "6.0.3",
              "versionType": "semver",
              "lessThanOrEqual": "6.0.*"
            },
            {
              "status": "unaffected",
              "version": "6.1",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "drivers/gpu/drm/omapdrm/dss/dss.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2025-10-22T14:15:42.333",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/1f340e1c1c74d11c45a6e32663829b26acd4f47b",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/8b42057e62120813ebe9274f508fa785b7cab33a",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/8f7c4114db841497e1148598e22548dd1f700b22",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/9d7af9b1624dd70b67354972d7297429e6372091",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/a5ce83e85d795ec98697039ecc518b21d5810adc",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/e55261beb86a15c190b2ff9090cb47bc06765353",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Deferred",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/omap: dss: Fix refcount leak bugs\n\nIn dss_init_ports() and __dss_uninit_ports(), we should call\nof_node_put() for the reference returned by of_graph_get_port_by_id()\nin fail path or when it is not used anymore."
    }
  ],
  "lastModified": "2026-06-17T05:23:49.097",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}