{
  "id": "CVE-2024-39498",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2024-07-12T13:15:12.387",
  "lastModified": "2024-11-21T09:27:49.483",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/mst: Fix NULL pointer dereference at drm_dp_add_payload_part2\n\n[Why]\nCommit:\n- commit 5aa1dfcdf0a4 (\"drm/mst: Refactor the flow for payload allocation/removement\")\naccidently overwrite the commit\n- commit 54d217406afe (\"drm: use mgr->dev in drm_dbg_kms in drm_dp_add_payload_part2\")\nwhich cause regression.\n\n[How]\nRecover the original NULL fix and remove the unnecessary input parameter 'state' for\ndrm_dp_add_payload_part2().\n\n(cherry picked from commit 4545614c1d8da603e57b60dd66224d81b6ffc305)"
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/mst: corrige la desreferencia del puntero NULL en drm_dp_add_payload_part2 [Por qu\u00e9] Commit: - commit 5aa1dfcdf0a4 (\"drm/mst: refactorizar el flujo para la asignaci\u00f3n/eliminaci\u00f3n de carga\") sobrescribe accidentalmente el commit - commit 54d217406afe (\"drm: use mgr->dev en drm_dbg_kms en drm_dp_add_payload_part2\") que causa regresi\u00f3n. [C\u00f3mo] Recupere la correcci\u00f3n NULL original y elimine el par\u00e1metro de entrada innecesario 'estado' para drm_dp_add_payload_part2(). (cereza escogida del commit 4545614c1d8da603e57b60dd66224d81b6ffc305)"
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-476"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
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              "vulnerable": true,
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "6.7",
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  "references": [
    {
      "url": "https://git.kernel.org/stable/c/5a507b7d2be15fddb95bf8dee01110b723e2bcd9",
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}