CVE-2026-46263 drm/amd/display: Fix out-of-bounds stream encoder index v3

[
  {
    "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/resource/dcn315/dcn315_resource.c",
      "drivers/gpu/drm/amd/display/dc/resource/dcn316/dcn316_resource.c",
      "drivers/gpu/drm/amd/display/dc/resource/dcn32/dcn32_resource.c",
      "drivers/gpu/drm/amd/display/dc/resource/dcn321/dcn321_resource.c",
      "drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.c",
      "drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c"
    ],
    "versions": [
      {
        "version": "2728e9c7c84235d2d7bc1403174d071ffc82d6d2",
        "lessThan": "29f3824b08a98d41ecbbfd33580630d7607f962e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2728e9c7c84235d2d7bc1403174d071ffc82d6d2",
        "lessThan": "263e28add4f4472cfa95150d218955d1945aa413",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2728e9c7c84235d2d7bc1403174d071ffc82d6d2",
        "lessThan": "ca3808d560ad946ab6d089fd1f5bee04b952ead4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2728e9c7c84235d2d7bc1403174d071ffc82d6d2",
        "lessThan": "abde491143e4e12eecc41337910aace4e8d59603",
        "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/resource/dcn315/dcn315_resource.c",
      "drivers/gpu/drm/amd/display/dc/resource/dcn316/dcn316_resource.c",
      "drivers/gpu/drm/amd/display/dc/resource/dcn32/dcn32_resource.c",
      "drivers/gpu/drm/amd/display/dc/resource/dcn321/dcn321_resource.c",
      "drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.c",
      "drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c"
    ],
    "versions": [
      {
        "version": "6.9",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.9",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.75",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.14",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.4",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]