CVE-2026-53399

🗓️ 19 Jul 2026 12:02:00Reported by LinuxType

Fix nfsd release layout stid on setlease failure by initializing fence work and nfs4_put_stid.

Reporter	Title	Published	Views	Family All 93
ATTACKERKB	CVE-2026-53399	19 Jul 202612:02	–	attackerkb
Chainguard	CVE-2026-53399 vulnerabilities	1 Aug 202602:17	–	cgr
Circl	CVE-2026-53399	21 Jul 202615:26	–	circl
Cvelist	CVE-2026-53399 nfsd: release layout stid on setlease failure	19 Jul 202612:02	–	cvelist
Debian	[SECURITY] [DLA 4717-1] linux security update	5 Aug 202608:03	–	debian
Debian	[SECURITY] [DLA 4720-1] linux security update	5 Aug 202616:10	–	debian
Debian	[SECURITY] [DLA 4723-1] linux-6.1 security update	7 Aug 202608:04	–	debian
Debian	[SECURITY] [DLA 4724-1] linux-6.12 new package	7 Aug 202609:29	–	debian
Debian	[SECURITY] [DSA 6393-1] linux security update	21 Jul 202613:11	–	debian
Debian CVE	CVE-2026-53399	19 Jul 202612:02	–	debiancve

NVD

Vulners

CNA

Node

linux linux_kernelRange4.0–5.10.261

linux linux_kernelRange5.11–5.15.212

linux linux_kernelRange5.16–6.1.178

linux linux_kernelRange6.2–6.6.145

linux linux_kernelRange6.7–6.12.96

linux linux_kernelRange6.13–6.18.39

linux linux_kernelRange6.19–7.1.3

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/nfsd/nfs4layouts.c"
    ],
    "versions": [
      {
        "version": "c5c707f96fc9a6e5a57ca5baac892673270abe3d",
        "lessThan": "d788ef40a7517d22c97ab01700e4ae4c611b6f2f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c5c707f96fc9a6e5a57ca5baac892673270abe3d",
        "lessThan": "2e0a5d6d62600b8c614d1b55e50ef94035d6adf9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c5c707f96fc9a6e5a57ca5baac892673270abe3d",
        "lessThan": "7bbb7ce74051c8be4b69ff44ce3db370600dae61",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c5c707f96fc9a6e5a57ca5baac892673270abe3d",
        "lessThan": "48a586e382e4db1dbf958d44b63e081df5f8ed04",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c5c707f96fc9a6e5a57ca5baac892673270abe3d",
        "lessThan": "d369e5edfaaf83a448016e2f1da392b2174be801",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c5c707f96fc9a6e5a57ca5baac892673270abe3d",
        "lessThan": "8dee7c278f1c2b5bb80e17a6281c3812fc8b0cdd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c5c707f96fc9a6e5a57ca5baac892673270abe3d",
        "lessThan": "83c2b7797742339bb768f83935f7ca33950db138",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c5c707f96fc9a6e5a57ca5baac892673270abe3d",
        "lessThan": "30d55c8aabb261bc3f427d6b9aae7ef6206063f9",
        "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/nfs4layouts.c"
    ],
    "versions": [
      {
        "version": "4.0",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.0",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.261",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.212",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.178",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.145",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.96",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.39",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.3",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/30d55c8aabb261bc3f427d6b9aae7ef6206063f9
git	www.git.kernel.org/stable/c/48a586e382e4db1dbf958d44b63e081df5f8ed04
git	www.git.kernel.org/stable/c/83c2b7797742339bb768f83935f7ca33950db138
git	www.git.kernel.org/stable/c/8dee7c278f1c2b5bb80e17a6281c3812fc8b0cdd
git	www.git.kernel.org/stable/c/2e0a5d6d62600b8c614d1b55e50ef94035d6adf9
git	www.git.kernel.org/stable/c/d788ef40a7517d22c97ab01700e4ae4c611b6f2f
git	www.git.kernel.org/stable/c/7bbb7ce74051c8be4b69ff44ce3db370600dae61
git	www.git.kernel.org/stable/c/d369e5edfaaf83a448016e2f1da392b2174be801

05 Aug 2026 12:35Current

5.4Medium risk

Vulners AI Score5.4

CVSS 3.19.8

EPSS0.00514

CWE-476