fkie_cve-2024-41061
Vulnerability from fkie_nvd
Published
2024-07-29 15:15
Modified
2024-11-21 09:32
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix array-index-out-of-bounds in dml2/FCLKChangeSupport [Why] Potential out of bounds access in dml2_calculate_rq_and_dlg_params() because the value of out_lowest_state_idx used as an index for FCLKChangeSupport array can be greater than 1. [How] Currently dml2 core specifies identical values for all FCLKChangeSupport elements. Always use index 0 in the condition to avoid out of bounds access.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0ad4b4a2f6357c45fbe444ead1a929a0b4017d03Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/94166fe12543fbef122ca2d093e794ea41073a85Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/0ad4b4a2f6357c45fbe444ead1a929a0b4017d03Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/94166fe12543fbef122ca2d093e794ea41073a85Patch
Impacted products
Vendor Product Version
linux linux_kernel *


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "E5165B93-C9B7-47E9-8137-35D791A1B1D1",
              "versionEndExcluding": "6.9.11",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Fix array-index-out-of-bounds in dml2/FCLKChangeSupport\n\n[Why]\nPotential out of bounds access in dml2_calculate_rq_and_dlg_params()\nbecause the value of out_lowest_state_idx used as an index for FCLKChangeSupport\narray can be greater than 1.\n\n[How]\nCurrently dml2 core specifies identical values for all FCLKChangeSupport\nelements. Always use index 0 in the condition to avoid out of bounds access."
    },
    {
      "lang": "es",
      "value": " En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: drm/amd/display: Correcci\u00f3n de \u00edndice de matriz fuera de los l\u00edmites en dml2/FCLKChangeSupport [Por qu\u00e9] Posible acceso fuera de los l\u00edmites en dml2_calculate_rq_and_dlg_params() porque se us\u00f3 el valor de out_lowest_state_idx como \u00edndice para la matriz FCLKChangeSupport puede ser mayor que 1. [C\u00f3mo] Actualmente, el n\u00facleo dml2 especifica valores id\u00e9nticos para todos los elementos FCLKChangeSupport. Utilice siempre el \u00edndice 0 en la condici\u00f3n para evitar el acceso fuera de los l\u00edmites."
    }
  ],
  "id": "CVE-2024-41061",
  "lastModified": "2024-11-21T09:32:09.953",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2024-07-29T15:15:14.103",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/0ad4b4a2f6357c45fbe444ead1a929a0b4017d03"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/94166fe12543fbef122ca2d093e794ea41073a85"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/0ad4b4a2f6357c45fbe444ead1a929a0b4017d03"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/94166fe12543fbef122ca2d093e794ea41073a85"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-129"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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