drm/amd/display: Check pipe offset before setting vblank

{
  "id": "2b3f89f7796e801e131ac95eaf7e81d2d8fe1235cb07801d217c92c8fa468673",
  "url": "https://osv.dev/vulnerability/CVE-2024-42120",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "drm/amd/display: Check pipe offset before setting vblank",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check pipe offset before setting vblank pipe_ctx has a size of MAX_PIPES so checking its index before accessing the array. This fixes an OVERRUN issue reported by Coverity.",
    "evidence": "osv:CVE-2024-42120",
    "products": [
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        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
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        "prerequisites": [],
        "fixed_versions": [
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            "evidence": "/affected/1/ranges"
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            "evidence": "/affected/1/ranges"
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          {
            "value": "6.1.98",
            "evidence": "/affected/1/ranges"
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          {
            "value": "6.6.39",
            "evidence": "/affected/1/ranges"
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          {
            "value": "6.9.9",
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        "affected_versions": []
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    ],
    "severity": "high",
    "structured": {
      "id": "CVE-2024-42120",
      "aliases": [
        "CVE-2024-42120"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
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          "database_specific": {
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        {
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            "ecosystem": "Linux"
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        }
      ],
      "modified": "2026-10-28T02:30:30.928119127Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/0b3702f9d43d163fd05e43b7d7e22e766dbef329",
        "https://git.kernel.org/stable/c/5396a70e8cf462ec5ccf2dc8de103c79de9489e6",
        "https://git.kernel.org/stable/c/96bf81cc1bd058bb8af6e755a548e926e934dfd1",
        "https://git.kernel.org/stable/c/b2e9abc95583ac7bbb2c47da4d476a798146dfd6",
        "https://git.kernel.org/stable/c/c5ec2afeeee4c91cebc4eff6d4f1ecf4047259f4",
        "https://git.kernel.org/stable/c/d2c3645a4a5ae5d933b4116c305d9d82b8199dbf",
        "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/42xxx/CVE-2024-42120.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2024-42120",
        "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
      ],
      "provider_metadata": {
        "cna_assigner": "Linux",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/42xxx/CVE-2024-42120.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2024-42120",
        "evidence": "/id"
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    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 497899,
  "published_at": "2024-07-30T07:46:12.136+00:00"
}