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CVE-2026-64361 hfs/hfsplus: fix u32 overflow in check_and_correct_requested_length

🗓️ 25 Jul 2026 08:50:17Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 35 Views

HFS/HFSPlus fixes a 32-bit overflow in length check by using 64-bit arithmetic.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/hfs/bnode.c",
      "fs/hfsplus/hfsplus_fs.h"
    ],
    "versions": [
      {
        "version": "67ecc81f6492275c9c54280532f558483c99c90e",
        "lessThan": "c8dd112173c02adf539fe2ad34a45f5e0068780d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a1a60e79502279f996e55052f50cc14919020475",
        "lessThan": "fc9d1447ca3cdc78d2e4ace1ce1f3a7c77ca08b1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "fe2891a9c43ab87d1a210d61e6438ca6936e2f62",
        "lessThan": "671c3fcc2ad31c1311ea6414382a2d95104ae1b9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "384a66b89f9540a9a8cb0f48807697dfabaece4c",
        "lessThan": "b6a481642ea1977be2f84dc08c5affd742c177e7",
        "status": "affected",
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      },
      {
        "version": "efc095b35b23297e419c2ab4fc1ed1a8f0781a29",
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        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a431930c9bac518bf99d6b1da526a7f37ddee8d8",
        "lessThan": "607217f7ad419b53926f71e3f75001813bbc08ad",
        "status": "affected",
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      },
      {
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        "status": "affected",
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      },
      {
        "version": "e7d2dc2421e821e4045775e6dc226378328de6f6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "fc7f732984ec91f30be3e574e0644066d07f2b78",
        "status": "affected",
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      },
      {
        "version": "eec522fd0d28106b14a59ab2d658605febe4a3bb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5.10.241",
        "lessThan": "5.10.261",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.15.190",
        "lessThan": "5.15.212",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.1.149",
        "lessThan": "6.1.178",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.6.103",
        "lessThan": "6.6.145",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.12.43",
        "lessThan": "6.12.97",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.4.297",
        "lessThan": "5.5",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.15.11",
        "lessThan": "6.16",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.16.2",
        "lessThan": "6.17",
        "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/hfs/bnode.c",
      "fs/hfsplus/hfsplus_fs.h"
    ],
    "versions": [
      {
        "version": "6.17",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.17",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.261",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.212",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.178",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.145",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.97",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.40",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.4",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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17 Aug 2026 04:54Current
CVSS 3.17.8
EPSS0.00129
35