CVE-2026-23213 drm/amd/pm: Disable MMIO access during SMU Mode 1 reset

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/gpu/drm/amd/amdgpu/amdgpu_device.c",
      "drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c",
      "drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c"
    ],
    "versions": [
      {
        "version": "ea8139d8d59bd6f014b317e7423345169a56fe49",
        "lessThan": "c1853ebbec980d5c05d431bfd6ded73b1363fd00",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ea8139d8d59bd6f014b317e7423345169a56fe49",
        "lessThan": "cd7ff7fd3e4b77f0b5a292e0926532eaa07c5162",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ea8139d8d59bd6f014b317e7423345169a56fe49",
        "lessThan": "0de604d0357d0d22cbf03af1077d174b641707b6",
        "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/amdgpu/amdgpu_device.c",
      "drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c",
      "drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c"
    ],
    "versions": [
      {
        "version": "5.9",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.9",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.70",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.10",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]