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CVE-2026-89669 nfsd: initialize copy-notify stateid before publishing it

🗓️ 11 Sep 2026 19:45:55Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 34 Views

Use-after-free in Linux kernel nfsd copy-notify stateid initialization before publication.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cbl_mariner
CBLMariner
CVE-2026-89669 affecting package kernel for versions less than 6.6.157.1-1
1 Oct 202604:01
–cbl_mariner
circl
Circl
CVE-2026-89669
13 Sep 202611:10
–circl
cve
CVE
CVE-2026-89669
11 Sep 202619:45
–cve
debian
Debian
[SECURITY] [DSA 6528-1] linux security update
29 Sep 202609:49
–debian
debiancve
Debian CVE
CVE-2026-89669
11 Sep 202619:45
–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-2026-89669
12 Sep 202600:00
–nessus
euvd
EUVD
EUVD-2026-76581
11 Sep 202619:45
–euvd
mscve
Microsoft CVE
nfsd: initialize copy-notify stateid before publishing it
13 Sep 202608:01
–mscve
nvd
NVD
CVE-2026-89669
11 Sep 202620:19
–nvd
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/nfs4proc.c",
      "fs/nfsd/nfs4state.c"
    ],
    "versions": [
      {
        "version": "624322f1adc58acd0b69f77a6ddc764207e97241",
        "lessThan": "863b6e995665472f2af5be2436a874ab6a9e5ac6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "624322f1adc58acd0b69f77a6ddc764207e97241",
        "lessThan": "d18d36395d973ef7372c8e6724970585f75b5c0b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "624322f1adc58acd0b69f77a6ddc764207e97241",
        "lessThan": "4415a692346a39fdb647cbd717eda510159aaf55",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "624322f1adc58acd0b69f77a6ddc764207e97241",
        "lessThan": "9caad13b7cfe9ccb90cc405ac77335800e086595",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "624322f1adc58acd0b69f77a6ddc764207e97241",
        "lessThan": "e08a3dcaca0505f861e344a387f37f94d95dbdc2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "624322f1adc58acd0b69f77a6ddc764207e97241",
        "lessThan": "a4d7fedcaaf33e60a01e53eafca9041ef966212f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "624322f1adc58acd0b69f77a6ddc764207e97241",
        "lessThan": "4cdef96892f4fa6e70c405b6e8f2fd6972f3b64b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "624322f1adc58acd0b69f77a6ddc764207e97241",
        "lessThan": "129643893b79f8a3c6b72045f933fbab5ee424ca",
        "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/nfs4proc.c",
      "fs/nfsd/nfs4state.c"
    ],
    "versions": [
      {
        "version": "5.6",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.6",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.270",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.221",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.188",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.157",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.109",
        "lessThanOrEqual": "6.12.*",
        "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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14 Sep 2026 12:01Current
CVSS 3.19.8
EPSS0.00734
34