CVE-2026-80870 drm/amdkfd: Validate CRIU-restored IDs before idr_alloc

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/gpu/drm/amd/amdkfd/kfd_chardev.c",
      "drivers/gpu/drm/amd/amdkfd/kfd_events.c"
    ],
    "versions": [
      {
        "version": "40e8a766a761f7fdc8530347527b344fddf6f1a8",
        "lessThan": "f8687018f24037056692c1e93c7d96cc72889d5b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "40e8a766a761f7fdc8530347527b344fddf6f1a8",
        "lessThan": "89a75e3349c4fae28cbedc711bc924cbc6293da2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "40e8a766a761f7fdc8530347527b344fddf6f1a8",
        "lessThan": "085ea93bda71fee600cc12a17026598eb10dd1f9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "40e8a766a761f7fdc8530347527b344fddf6f1a8",
        "lessThan": "543ed0f61d56501cc585162da600bbedd7c08c0f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "40e8a766a761f7fdc8530347527b344fddf6f1a8",
        "lessThan": "cb6311f25a096621ac7ffd91b50d1bb1cfb63a96",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "40e8a766a761f7fdc8530347527b344fddf6f1a8",
        "lessThan": "85043dd49c2f51a37b22618168e3ae59ab92f0d6",
        "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/amdkfd/kfd_chardev.c",
      "drivers/gpu/drm/amd/amdkfd/kfd_events.c"
    ],
    "versions": [
      {
        "version": "5.18",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.18",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.178",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.145",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.97",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.40",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.5",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]