FKIE_CVE-2024-26661

Vulnerability from fkie_nvd - Published: 2024-04-02 07:15 - Updated: 2025-04-08 19:25
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add NULL test for 'timing generator' in 'dcn21_set_pipe()' In "u32 otg_inst = pipe_ctx->stream_res.tg->inst;" pipe_ctx->stream_res.tg could be NULL, it is relying on the caller to ensure the tg is not NULL.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/39f24c08363af1cd945abad84e3c87fd3e3c845aPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3f3c237a706580326d3b7a1b97697e5031ca4667Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/66951d98d9bf45ba25acf37fe0747253fafdf298Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/39f24c08363af1cd945abad84e3c87fd3e3c845aPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/3f3c237a706580326d3b7a1b97697e5031ca4667Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/66951d98d9bf45ba25acf37fe0747253fafdf298Patch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel 6.8
linux linux_kernel 6.8
linux linux_kernel 6.8
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "DA9DA479-68B3-4FE7-A825-49223425CA46",
              "versionEndExcluding": "6.6.17",
              "versionStartIncluding": "5.9",
              "vulnerable": true
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          "operator": "OR"
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Add NULL test for \u0027timing generator\u0027 in \u0027dcn21_set_pipe()\u0027\n\nIn \"u32 otg_inst = pipe_ctx-\u003estream_res.tg-\u003einst;\"\npipe_ctx-\u003estream_res.tg could be NULL, it is relying on the caller to\nensure the tg is not NULL."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/amd/display: agregue prueba NULL para \u0027generador de sincronizaci\u00f3n\u0027 en \u0027dcn21_set_pipe()\u0027 en \"u32 otg_inst = pipe_ctx-\u0026gt;stream_res.tg-\u0026gt;inst;\" pipe_ctx-\u0026gt;stream_res.tg podr\u00eda ser NULL, depende de la persona que llama garantizar que el tg no sea NULL."
    }
  ],
  "id": "CVE-2024-26661",
  "lastModified": "2025-04-08T19:25:13.270",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
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  "published": "2024-04-02T07:15:43.137",
  "references": [
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      "tags": [
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  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Analyzed",
  "weaknesses": [
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          "value": "CWE-476"
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      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}


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