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CVE-2026-97521

🗓️ 24 Sep 2026 16:05:21Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 26 Views

Linux kernel gfs2 quota init duplicate scan causes sleeping function call on PREEMPT_RT.

Related
Detection
Affected
Refs
Social
Vulners
CNA
Node
OR
linuxlinux_kernelRange6.11–6.12.111
linuxlinux_kernelRange6.13.0–6.18.53
linuxlinux_kernelRange6.19.0–7.2
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/gfs2/quota.c"
    ],
    "versions": [
      {
        "version": "de0d95c26c41c1776e4d23b1a8b3f2bcfd1dae5f",
        "lessThan": "7fdcf16e5e14e11028f5bcaa6d25075eb5e876a0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "de0d95c26c41c1776e4d23b1a8b3f2bcfd1dae5f",
        "lessThan": "812a766e2b0a8f4d094393fad13475c57f5f86db",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "de0d95c26c41c1776e4d23b1a8b3f2bcfd1dae5f",
        "lessThan": "b99a1f0f18ee50445907f55069e88bcfd8947383",
        "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/gfs2/quota.c"
    ],
    "versions": [
      {
        "version": "6.11",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.11",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.111",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.53",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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28 Sep 2026 06:16Current
5.8Medium risk
Vulners AI Score5.8
EPSS0.00155
26