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GHSA-J5GH-3V4F-98GJ

Vulnerability from github – Published: 2026-10-28 12:31 – Updated: 2026-10-28 12:31

Details

In the Linux kernel, the following vulnerability has been resolved:

ntfs: fix incorrect MFT record pointer passed to ntfs_attr_record_resize

ntfs_new_attr_flags() passes the wrong MFT record to ntfs_attr_record_resize(). When the attribute is in an extent record, ctx->mrec points to the extent but the function receives the base record pointer m, causing incorrect size calculations in memmove.

Fix by passing ctx->mrec (the actual MFT record containing the attribute) instead of m (the base MFT record) to ntfs_attr_record_resize().

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{
  "affected": [],
  "aliases": [
    "CVE-2026-99107"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-10-28T11:17:30Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nntfs: fix incorrect MFT record pointer passed to ntfs_attr_record_resize\n\nntfs_new_attr_flags() passes the wrong MFT record to ntfs_attr_record_resize().\nWhen the attribute is in an extent record, ctx-\u003emrec points to the extent\nbut the function receives the base record pointer m, causing incorrect\nsize calculations in memmove.\n\nFix by passing ctx-\u003emrec (the actual MFT record containing the attribute)\ninstead of m (the base MFT record) to ntfs_attr_record_resize().",
  "id": "GHSA-j5gh-3v4f-98gj",
  "modified": "2026-10-28T12:31:02Z",
  "published": "2026-10-28T12:31:02Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-99107"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0a9122cada749447dfb6d67aa3fed4ee1982231c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8d139e3635c86e2c97c78d55538ce0b00b6d9986"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-99107 (GCVE-0-2026-99107)

Vulnerability from cvelistv5 – Published: 2026-10-28 10:34 – Updated: 2026-10-28 10:34

Title

ntfs: fix incorrect MFT record pointer passed to ntfs_attr_record_resize

Summary

In the Linux kernel, the following vulnerability has been resolved: ntfs: fix incorrect MFT record pointer passed to ntfs_attr_record_resize ntfs_new_attr_flags() passes the wrong MFT record to ntfs_attr_record_resize(). When the attribute is in an extent record, ctx->mrec points to the extent but the function receives the base record pointer m, causing incorrect size calculations in memmove. Fix by passing ctx->mrec (the actual MFT record containing the attribute) instead of m (the base MFT record) to ntfs_attr_record_resize().

Severity

No CVSS data available.

Assigner

Linux CNA under the mitre root

CNA scorecard D 53/100 over 7033 records in the last 180 days details

References

2 references

URL	Tags
https://git.kernel.org/stable/c/0a9122cada749447d…
https://git.kernel.org/stable/c/8d139e3635c86e2c9…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: fc053f05ca282a5e760b41f6560ac835c4e28037 , < 0a9122cada749447dfb6d67aa3fed4ee1982231c (git) Affected: fc053f05ca282a5e760b41f6560ac835c4e28037 , < 8d139e3635c86e2c97c78d55538ce0b00b6d9986 (git)
Linux	Linux	Affected: 7.1 Unaffected: 0 , < 7.1 (semver) Unaffected: 7.2.13 , ≤ 7.2.* (semver) Unaffected: 7.3 , ≤ * (original_commit_for_fix)

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          "programFiles": [
            "fs/ntfs/ea.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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              "lessThan": "0a9122cada749447dfb6d67aa3fed4ee1982231c",
              "status": "affected",
              "version": "fc053f05ca282a5e760b41f6560ac835c4e28037",
              "versionType": "git"
            },
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              "lessThan": "8d139e3635c86e2c97c78d55538ce0b00b6d9986",
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              "version": "fc053f05ca282a5e760b41f6560ac835c4e28037",
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              "versionType": "semver"
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              "version": "7.2.13",
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              "status": "unaffected",
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              "versionType": "original_commit_for_fix"
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      ],
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            {
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      "providerMetadata": {
        "dateUpdated": "2026-10-28T10:34:26.017Z",
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    "cveId": "CVE-2026-99107",
    "datePublished": "2026-10-28T10:34:26.017Z",
    "dateReserved": "2026-09-25T10:25:14.391Z",
    "dateUpdated": "2026-10-28T10:34:26.017Z",
    "state": "PUBLISHED"
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Sightings

Author	Source	Type	Date	Other

Nomenclature

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Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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