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CVE-2026-89668 nfsd: move nfsd_debugfs_init() after nfsd4_init_slabs() in init_nfsd()

🗓️ 11 Sep 2026 19:45:54Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

Linux kernel nfsd leaves orphan debugfs files with stale fops pointers on slab allocation failure.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-89668
11 Sep 202619:45
cve
euvd
EUVD
EUVD-2026-76580
11 Sep 202619:45
euvd
nvd
NVD
CVE-2026-89668
11 Sep 202620:19
nvd
ptsecurity
Positive Technologies
PT-2026-90384
11 Sep 202600:00
ptsecurity
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/nfsd/nfsctl.c"
    ],
    "versions": [
      {
        "version": "9fe5ea760e64f04412dbed51645a0dac7220d40a",
        "lessThan": "4ae5d7490ae6a7b83b3d607f88c499f4f85e753a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9fe5ea760e64f04412dbed51645a0dac7220d40a",
        "lessThan": "ab43ff94f5dfc2b6a080b167b69855eb7655c98b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9fe5ea760e64f04412dbed51645a0dac7220d40a",
        "lessThan": "2c390c8a1764d67095fe444401861fac4c049362",
        "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/nfsctl.c"
    ],
    "versions": [
      {
        "version": "6.16",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.16",
        "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-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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