CVE-2026-99176 KVM: nVMX: Reset MMU back to the root MMU if loading L2 state fails for !VM-Entry

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/x86/kvm/vmx/nested.c"
    ],
    "versions": [
      {
        "version": "72e9cbdb43384ceacc49e2fb6b8c8fb7c5988778",
        "lessThan": "d00d5f534a8238674755e59826a6c7d3c8efb870",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "72e9cbdb43384ceacc49e2fb6b8c8fb7c5988778",
        "lessThan": "c9716f956216eb74ab0aad7f633586edd49e0322",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "72e9cbdb43384ceacc49e2fb6b8c8fb7c5988778",
        "lessThan": "c8f4cfe1cf93bce924e27f2abead7a4c4a487505",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/x86/kvm/vmx/nested.c"
    ],
    "versions": [
      {
        "version": "4.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.59",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.13",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]