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CVE-2026-31404

🗓️ 03 Apr 2026 15:16:07Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 3 Views

NFSD defers sub-object cleanup in export put using queue_rcu_work to avoid UAF after the RCU grace period.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-31404
3 Apr 202615:16
attackerkb
Tenable Nessus
Amazon Linux 2023 : bpftool6.18, kernel6.18, kernel6.18-devel (ALAS2023-2026-1596)
30 Apr 202600:00
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-31404
5 Apr 202600:00
nessus
AstraLinux
Astra Linux - уязвимость в linux-5.10
20 May 202605:53
astralinux
Circl
CVE-2026-31404
3 Apr 202616:07
circl
CNNVD
Linux kernel 安全漏洞
3 Apr 202600:00
cnnvd
Cvelist
CVE-2026-31404 NFSD: Defer sub-object cleanup in export put callbacks
3 Apr 202615:16
cvelist
Debian CVE
CVE-2026-31404
3 Apr 202615:16
debiancve
EUVD
EUVD-2026-18790
3 Apr 202618:31
euvd
NVD
CVE-2026-31404
3 Apr 202616:16
nvd
Rows per page
NVD
Vulners
CNA
Node
linuxlinux_kernelRange6.146.18.20
OR
linuxlinux_kernelRange6.196.19.10
OROROROR
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/nfsd/export.c",
      "fs/nfsd/export.h",
      "fs/nfsd/nfsctl.c"
    ],
    "versions": [
      {
        "version": "c224edca7af028828e2ad866b61d731b5e72b46d",
        "lessThan": "2829e80d29b627886d12b5ea40856d56b516e67d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c224edca7af028828e2ad866b61d731b5e72b46d",
        "lessThan": "f5ab1bec5fa18731e0b1b1e60c9a68667ac73ea2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c224edca7af028828e2ad866b61d731b5e72b46d",
        "lessThan": "48db892356d6cb80f6942885545de4a6dd8d2a29",
        "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/export.c",
      "fs/nfsd/export.h",
      "fs/nfsd/nfsctl.c"
    ],
    "versions": [
      {
        "version": "6.14",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.14",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.20",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.10",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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