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CVE-2026-89715 NFS/localio: fix ref leak on nfs_uuid_add_file failure

🗓️ 11 Sep 2026 19:46:29Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 38 Views

NFS/localio ref leak in Linux kernel on nfs_uuid_add_file failure blocks netns teardown.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/nfs_common/nfslocalio.c"
    ],
    "versions": [
      {
        "version": "fdd015de767977f21892329af5e12276eb80375f",
        "lessThan": "5215e734bf7cba18237155f8cb2a0accb60ca339",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "fdd015de767977f21892329af5e12276eb80375f",
        "lessThan": "9f59b05423ed381f8cdeaaae4bd6778adcb6865c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "fdd015de767977f21892329af5e12276eb80375f",
        "lessThan": "ca018c19e0ba38975e5ddc3ef8117d5b734313aa",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "55735dc5a0ee0c0fc14cb51e005eae862906a410",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7cac8a129fc53497f9ee5d66fca55a245d009b97",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6.15.10",
        "lessThan": "6.16",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.16.1",
        "lessThan": "6.17",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/nfs_common/nfslocalio.c"
    ],
    "versions": [
      {
        "version": "6.17",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.17",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.50",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.4",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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