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CVE-2022-50079 drm/amd/display: Check correct bounds for stream encoder instances for DCN303

🗓️ 18 Jun 2025 11:02:22Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 7 Views

Vulnerability CVE-2022-50079 fixed bounds check for stream encoder instances in DCN303.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.c"
    ],
    "versions": [
      {
        "version": "cd6d421e3d1ad5926b74091254e345db730e7706",
        "lessThan": "82a27c1855445d48aacc67b0c0640f3dadebe52f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "cd6d421e3d1ad5926b74091254e345db730e7706",
        "lessThan": "4c31dca1799612eb3b6413e3e574f90c3fb8f865",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "cd6d421e3d1ad5926b74091254e345db730e7706",
        "lessThan": "89b008222c2bf21e50219725caed31590edfd9d1",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.c"
    ],
    "versions": [
      {
        "version": "5.14",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.14",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.63",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.19.4",
        "lessThanOrEqual": "5.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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