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CVE-2022-49125

Estado: ModificadaMedia (5.5)—

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

drm/sprd: fix potential NULL dereference

'drm' could be null in sprd_drm_shutdown, and drm_warn maybe dereference it, remove this warning log.

v1 -> v2: - Split checking platform_get_resource() return value to a separate patch - Use dev_warn() instead of removing the warning log

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)

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  "id": "CVE-2022-49125",
  "cveTags": [],
  "metrics": {
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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          "role": "CISA Coordinator",
          "options": [
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              "exploitation": "none"
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              "automatable": "no"
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              "technicalImpact": "partial"
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          "version": "2.0.3",
          "timestamp": "2025-10-01T19:48:31.832216Z"
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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
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          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
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        "exploitabilityScore": 1.8
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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
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          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
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  "affected": [
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          "programFiles": [
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        {
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          "programFiles": [
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  "published": "2025-02-26T07:00:49.837",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/8668658aebb0a19d877d5a81c004baf716c4aaa6",
      "tags": [
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    {
      "url": "https://git.kernel.org/stable/c/c3acc8db1bc221604e2db9807f01d8a44b97a64d",
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      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
        {
          "lang": "en",
          "value": "CWE-476"
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    {
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          "value": "CWE-476"
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      ]
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  "descriptions": [
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      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/sprd: fix potential NULL dereference\n\n'drm' could be null in sprd_drm_shutdown, and drm_warn maybe dereference\nit, remove this warning log.\n\n\nv1 -> v2:\n- Split checking platform_get_resource() return value to a separate patch\n- Use dev_warn() instead of removing the warning log"
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/sprd: se corrige la posible desreferenciación NULL 'drm' podría ser nulo en sprd_drm_shutdown, y drm_warn podría desreferenciarlo, elimine este registro de advertencia. v1 -> v2: - Dividir la verificación del valor de retorno de platform_get_resource() en un parche separado - Usar dev_warn() en lugar de eliminar el registro de advertencia"
    }
  ],
  "lastModified": "2026-06-17T05:17:09.200",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
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              "versionEndExcluding": "5.17.3"
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          "operator": "OR"
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  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}