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CVE-2024-50049

Estado: ModificadaMedia (5.5)—

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

drm/amd/display: Check null pointer before dereferencing se

[WHAT & HOW] se is null checked previously in the same function, indicating it might be null; therefore, it must be checked when used again.

This fixes 1 FORWARD_NULL issue reported by Coverity.

CVSS

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)

Linux — Linux Kernel

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2024-50049",
  "cveTags": [],
  "metrics": {
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        "ssvcData": {
          "id": "CVE-2024-50049",
          "role": "CISA Coordinator",
          "options": [
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              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-10-22T13:23:44.501100Z"
        }
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          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
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              "version": "6.1.113",
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              "lessThanOrEqual": "6.1.*"
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          "programFiles": [
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  "published": "2024-10-21T20:15:17.687",
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      "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html",
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-476"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Check null pointer before dereferencing se\n\n[WHAT & HOW]\nse is null checked previously in the same function, indicating\nit might be null; therefore, it must be checked when used again.\n\nThis fixes 1 FORWARD_NULL issue reported by Coverity."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/amd/display: Verificar puntero nulo antes de desreferenciar se [QUÉ Y CÓMO] se verificó como nulo previamente en la misma función, lo que indica que podría ser nulo; por lo tanto, se debe verificar cuando se vuelva a utilizar. Esto soluciona 1 problema FORWARD_NULL informado por Coverity."
    }
  ],
  "lastModified": "2026-06-17T08:03:27.720",
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