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CVE-2026-46194 f2fs: fix node_cnt race between extent node destroy and writeback

🗓️ 28 May 2026 09:36:47Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 28 Views

CVE-2026-46194 f2fs fixes node_cnt race by setting FI_NO_EXTENT during extent node destruction.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-46194
28 May 202609:36
attackerkb
CNNVD
Linux kernel 安全漏洞
28 May 202600:00
cnnvd
CVE
CVE-2026-46194
28 May 202609:36
cve
Debian CVE
CVE-2026-46194
28 May 202609:36
debiancve
EUVD
EUVD-2026-32821
28 May 202609:36
euvd
NVD
CVE-2026-46194
28 May 202610:16
nvd
OSV
BELL-CVE-2026-46194 CVE-2026-46194 does not affect BellSoft software
2 Jun 202606:11
osv
OSV
DEBIAN-CVE-2026-46194
28 May 202610:16
osv
OSV
OPENSUSE-SU-2026:10954-1 kernel-devel-7.0.11-1.1 on GA media
4 Jun 202600:00
osv
OSV
ROOT-OS-UBUNTU-2404-CVE-2026-46194 CVE-2026-46194 in rootio-linux - Patched by Root
8 Jun 202607:38
osv
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/f2fs/extent_cache.c"
    ],
    "versions": [
      {
        "version": "295b50e95e900da31ff237e46e04525fa799b2cf",
        "lessThan": "42dd1c91f993431d0b399502479d00e6ad1bca71",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "924f7dd1e832e4e4530d14711db223d2803f7b61",
        "lessThan": "ab1eaf9d5c99042f5b0243bf67a06283a4c0757f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3fc5d5a182f6a1f8bd4dc775feb54c369dd2c343",
        "lessThan": "b0e4395870eb3441ddc959f6710b5f6ca61aff26",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3fc5d5a182f6a1f8bd4dc775feb54c369dd2c343",
        "lessThan": "0559a0e962aacbb47519e26ee663be04b72dcb92",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3fc5d5a182f6a1f8bd4dc775feb54c369dd2c343",
        "lessThan": "ed78aeebef05212ef7dca93bd931e4eff67c113f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6.6.66",
        "lessThan": "6.6.140",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.12.5",
        "lessThan": "6.12.88",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/f2fs/extent_cache.c"
    ],
    "versions": [
      {
        "version": "6.13",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.13",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.140",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.88",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.30",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.7",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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