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CVE-2026-89685 nfsd: fix clock domain mismatch in clients_still_reclaiming()

🗓️ 11 Sep 2026 19:46:07Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 35 Views

Clock domain mismatch in Linux kernel nfsd allows clients to hold grace indefinitely, causing DoS.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-89685
1 Oct 202618:00
–circl
cve
CVE
CVE-2026-89685
11 Sep 202619:46
–cve
debian
Debian
[SECURITY] [DSA 6528-1] linux security update
29 Sep 202609:49
–debian
debiancve
Debian CVE
CVE-2026-89685
11 Sep 202619:46
–debiancve
nessus
Tenable Nessus
Debian dsa-6528 : ata-modules-6.12.111+deb13-armmp-di - security update
29 Sep 202600:00
–nessus
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-89685
12 Sep 202600:00
–nessus
euvd
EUVD
EUVD-2026-76597
11 Sep 202619:46
–euvd
mscve
Microsoft CVE
nfsd: fix clock domain mismatch in clients_still_reclaiming()
13 Sep 202608:09
–mscve
nvd
NVD
CVE-2026-89685
11 Sep 202620:19
–nvd
osv
OSV
AZL-100544 CVE-2026-89685 affecting package kernel 6.6.157.1-1
11 Sep 202620:19
–osv
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/nfsd/netns.h",
      "fs/nfsd/nfs4state.c"
    ],
    "versions": [
      {
        "version": "20b7d86f29d39e8ae19bb29c24ffee70dc385ddf",
        "lessThan": "e92e80c5b043108029bc729b30d12c37158fb9cb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "20b7d86f29d39e8ae19bb29c24ffee70dc385ddf",
        "lessThan": "f9cec313efb2fd18d962aad738a4892bce806016",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "20b7d86f29d39e8ae19bb29c24ffee70dc385ddf",
        "lessThan": "9843649196221152b6e5d138a3ce859bdaae1d96",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "20b7d86f29d39e8ae19bb29c24ffee70dc385ddf",
        "lessThan": "09ea3eb9a518565f5bca386e81b993ed8825f5e8",
        "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/netns.h",
      "fs/nfsd/nfs4state.c"
    ],
    "versions": [
      {
        "version": "5.6",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.6",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.111",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.51",
        "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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21 Sep 2026 13:14Current
CVSS 3.17.5
EPSS0.0063
35