CVE-2026-64519 NFSD: Fix infinite loop in layout state revocation

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/nfsd/nfs4state.c"
    ],
    "versions": [
      {
        "version": "1e33e1414bec54a4feafa9e67e2617031be0afe2",
        "lessThan": "d1fc00ec02e9deb3f8d2bd59caf938c554fbc576",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1e33e1414bec54a4feafa9e67e2617031be0afe2",
        "lessThan": "fe59ae27d7346245f5d8d97220f374e63efd28b5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1e33e1414bec54a4feafa9e67e2617031be0afe2",
        "lessThan": "44e5e4eb3a07bf3e1d931dd9f96f3edcfa376605",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1e33e1414bec54a4feafa9e67e2617031be0afe2",
        "lessThan": "4f8ef58c10bfe5f86a643c7c8331b37e69e3dae1",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/nfsd/nfs4state.c"
    ],
    "versions": [
      {
        "version": "6.9",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.9",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.92",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.34",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.11",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]