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CVE-2026-64600 xfs: resample the data fork mapping after cycling ILOCK

🗓️ 23 Jul 2026 05:46:56Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 9 Views

CVE-2026-64600 fixes stale data fork mapping after inode lock cycling during directio writes.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-64600
23 Jul 202605:46
attackerkb
Circl
CVE-2026-64600
22 Jul 202617:00
circl
CVE
CVE-2026-64600
23 Jul 202605:46
cve
Debian CVE
CVE-2026-64600
23 Jul 202605:46
debiancve
EUVD
EUVD-2026-47879
23 Jul 202605:46
euvd
GithubExploit
Exploit for CVE-2026-64600
23 Jul 202609:29
githubexploit
NVD
CVE-2026-64600
23 Jul 202606:16
nvd
Tenable Nessus
Oracle Linux 10 : kernel (ELSA-2026-39494)
17 Jul 202600:00
nessus
Tenable Nessus
RHEL 8 : kernel (RHSA-2026:39984)
16 Jul 202600:00
nessus
Tenable Nessus
RHEL 9 : kernel update (Important) (RHSA-2026:40425)
16 Jul 202600:00
nessus
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/xfs/xfs_reflink.c"
    ],
    "versions": [
      {
        "version": "3c68d44a2b49a0ac9165faa9c191e1e618c8a8d5",
        "lessThan": "e705d81a7193dd19e69b8e2bad4696d78a4ea075",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3c68d44a2b49a0ac9165faa9c191e1e618c8a8d5",
        "lessThan": "206c09b04dc5469c7ff14d8aceff2d47c88078d9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3c68d44a2b49a0ac9165faa9c191e1e618c8a8d5",
        "lessThan": "44f891bc088958399eec27f7604928694aa35581",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3c68d44a2b49a0ac9165faa9c191e1e618c8a8d5",
        "lessThan": "2f4acd0fcd862e22eab45690ec2c08c80b6ef2e7",
        "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/xfs/xfs_reflink.c"
    ],
    "versions": [
      {
        "version": "4.11",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.11",
        "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": "7.1.4",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc4",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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