CVE-2023-53511 io_uring: fix fget leak when fs don't support nowait buffered read

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "io_uring/io_uring.c"
    ],
    "versions": [
      {
        "version": "a196c78b5443fc61af2c0490213b9d125482cbd1",
        "lessThan": "75a499fc9d66a32271e2b3e4ca71156e8ad3b484",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a196c78b5443fc61af2c0490213b9d125482cbd1",
        "lessThan": "10fb2e16ee6ffaf1716b9e90d007e6b300bfa457",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a196c78b5443fc61af2c0490213b9d125482cbd1",
        "lessThan": "54aa7f2330b82884f4a1afce0220add6e8312f8b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "cef27a7d36026bd3c86f4fdfb4611ebbe2814af4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5.17.9",
        "lessThan": "5.18",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "io_uring/io_uring.c"
    ],
    "versions": [
      {
        "version": "5.18",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.18",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.16",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.2.3",
        "lessThanOrEqual": "6.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]