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CVE-2026-43168 ocfs2: fix reflink preserve cleanup issue

🗓️ 06 May 2026 11:27:44Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 29 Views

ocfs2 reflink cleanup bug fixed; adjust last pointer after cleanup and clean first entry when xh_count is one.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/ocfs2/xattr.c"
    ],
    "versions": [
      {
        "version": "0fe9b66c65f3ff227da45381afe7612f91e32740",
        "lessThan": "c44d86ca949cb1e5566ad14510cc26fa1a17e2d8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0fe9b66c65f3ff227da45381afe7612f91e32740",
        "lessThan": "02acc9f72365e50eb45a56b7dacb9114ca3b503c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0fe9b66c65f3ff227da45381afe7612f91e32740",
        "lessThan": "8ff329353134280b203cb2bce95311cb8f7cbd8a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0fe9b66c65f3ff227da45381afe7612f91e32740",
        "lessThan": "bb273b68c1719c2925e05557f7e7099edb066680",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0fe9b66c65f3ff227da45381afe7612f91e32740",
        "lessThan": "b2952dbeac2c3c527cb0519d5ffaeb95b062466a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0fe9b66c65f3ff227da45381afe7612f91e32740",
        "lessThan": "3bdc3766aafb052aef4baadef455a84c1c0a059d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0fe9b66c65f3ff227da45381afe7612f91e32740",
        "lessThan": "2f4daccd9d9b8b2952df7878df8c2e8ba6439398",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0fe9b66c65f3ff227da45381afe7612f91e32740",
        "lessThan": "5138c936c2c82c9be8883921854bc6f7e1177d8c",
        "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/ocfs2/xattr.c"
    ],
    "versions": [
      {
        "version": "2.6.32",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.32",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.252",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.202",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.165",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.128",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.75",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.16",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.6",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 22:19Current
EPSS0.00123
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