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CVE-2026-89838

🗓️ 16 Sep 2026 10:31:12Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 58 Views

f2fs recovery logging reads past i_name buffer into raw inode fields.

Related
Detection
Affected
Refs
Vulners
CNA
Node
OR
linuxlinux_kernelRange3.11–5.10.273
linuxlinux_kernelRange5.11.0–5.15.224
linuxlinux_kernelRange5.16.0–6.1.191
linuxlinux_kernelRange6.2.0–6.6.160
linuxlinux_kernelRange6.7.0–6.12.112
linuxlinux_kernelRange6.13.0–6.18.53
linuxlinux_kernelRange6.19.0–7.2.5
linuxlinux_kernelRange7.3.0≥
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/f2fs/recovery.c"
    ],
    "versions": [
      {
        "version": "f356fe0cba0e3523e538987916bd2acedd4e6f41",
        "lessThan": "b8ac8b14b9d92dd2e1cb05fa8994f41f701fbf28",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f356fe0cba0e3523e538987916bd2acedd4e6f41",
        "lessThan": "450ab2e5dbe0ef6e3ed73214256565f6f003d62a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f356fe0cba0e3523e538987916bd2acedd4e6f41",
        "lessThan": "3d02c7c8446f5d6793ac67f93bf3f84bf24e3f25",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f356fe0cba0e3523e538987916bd2acedd4e6f41",
        "lessThan": "e754120f8ede55cc773ade108cf7e5b17c859c46",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f356fe0cba0e3523e538987916bd2acedd4e6f41",
        "lessThan": "7ab1780074943508534343e1e5e5ab0c9ef9dd7b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f356fe0cba0e3523e538987916bd2acedd4e6f41",
        "lessThan": "35c5abccd0924b02ad34126f562d93c8d75b0831",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f356fe0cba0e3523e538987916bd2acedd4e6f41",
        "lessThan": "317d32e1a8deaf1c01c388badc667334c39e62ca",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f356fe0cba0e3523e538987916bd2acedd4e6f41",
        "lessThan": "01027b2fcb74dade59fb833b51023f6593b6a9a2",
        "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/f2fs/recovery.c"
    ],
    "versions": [
      {
        "version": "3.11",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.11",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.273",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.224",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.191",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.160",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.112",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.53",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.5",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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30 Oct 2026 13:20Current
6.7Medium risk
Vulners AI Score6.7
CVSS 3.17.1
EPSS0.00164
58