github - ghsa-x687-v76r-f9gw

ghsa-x687-v76r-f9gw

Vulnerability from github

Published

2025-09-05 18:31

Modified

2025-09-05 18:31

Details

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

ext4: do not BUG when INLINE_DATA_FL lacks system.data xattr

A syzbot fuzzed image triggered a BUG_ON in ext4_update_inline_data() when an inode had the INLINE_DATA_FL flag set but was missing the system.data extended attribute.

Since this can happen due to a maiciouly fuzzed file system, we shouldn't BUG, but rather, report it as a corrupted file system.

Add similar replacements of BUG_ON with EXT4_ERROR_INODE() ii ext4_create_inline_data() and ext4_inline_data_truncate().

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{
  "affected": [],
  "aliases": [
    "CVE-2025-38701"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-09-04T16:15:38Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\next4: do not BUG when INLINE_DATA_FL lacks system.data xattr\n\nA syzbot fuzzed image triggered a BUG_ON in ext4_update_inline_data()\nwhen an inode had the INLINE_DATA_FL flag set but was missing the\nsystem.data extended attribute.\n\nSince this can happen due to a maiciouly fuzzed file system, we\nshouldn\u0027t BUG, but rather, report it as a corrupted file system.\n\nAdd similar replacements of BUG_ON with EXT4_ERROR_INODE() ii\next4_create_inline_data() and ext4_inline_data_truncate().",
  "id": "GHSA-x687-v76r-f9gw",
  "modified": "2025-09-05T18:31:16Z",
  "published": "2025-09-05T18:31:16Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-38701"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/099b847ccc6c1ad2f805d13cfbcc83f5b6d4bc42"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1199a6399895f4767f0b9a68a6ff47c3f799b7c7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/279c87ef7b9da34f65c2e4db586e730b667a6fb9"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2817ac83cb4732597bf36853fe13ca616f4ee4e2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7f322c12df7aeed1755acd3c6fab48c7807795fb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8085a7324d8ec448c4a764af7853e19bbd64e17a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/81e7e2e7ba07e7c8cdce43ccad2f91adbc5a919c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8a6f89d42e61788605722dd9faf98797c958a7e5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d960f4b793912f35e9d72bd9d1e90553063fcbf1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2025-38701 (GCVE-0-2025-38701)

Vulnerability from cvelistv5

Published

2025-09-04 15:32

Modified

2025-09-04 15:32

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: ext4: do not BUG when INLINE_DATA_FL lacks system.data xattr A syzbot fuzzed image triggered a BUG_ON in ext4_update_inline_data() when an inode had the INLINE_DATA_FL flag set but was missing the system.data extended attribute. Since this can happen due to a maiciouly fuzzed file system, we shouldn't BUG, but rather, report it as a corrupted file system. Add similar replacements of BUG_ON with EXT4_ERROR_INODE() ii ext4_create_inline_data() and ext4_inline_data_truncate().

References

▼	URL	Tags
	https://git.kernel.org/stable/c/8085a7324d8ec448c4a764af7853e19bbd64e17a
	https://git.kernel.org/stable/c/1199a6399895f4767f0b9a68a6ff47c3f799b7c7
	https://git.kernel.org/stable/c/7f322c12df7aeed1755acd3c6fab48c7807795fb
	https://git.kernel.org/stable/c/2817ac83cb4732597bf36853fe13ca616f4ee4e2
	https://git.kernel.org/stable/c/d960f4b793912f35e9d72bd9d1e90553063fcbf1
	https://git.kernel.org/stable/c/81e7e2e7ba07e7c8cdce43ccad2f91adbc5a919c
	https://git.kernel.org/stable/c/279c87ef7b9da34f65c2e4db586e730b667a6fb9
	https://git.kernel.org/stable/c/8a6f89d42e61788605722dd9faf98797c958a7e5
	https://git.kernel.org/stable/c/099b847ccc6c1ad2f805d13cfbcc83f5b6d4bc42

Impacted products

Vendor

Product

Version

▼

Linux

Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2

Linux

Show details on NVD website

JSON

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{
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        {
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          "programFiles": [
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          ]
        },
        {
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          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.297",
              "versionType": "semver"
            },
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              "status": "unaffected",
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              "versionType": "semver"
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              "status": "unaffected",
              "version": "6.16.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.17-rc1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
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    "datePublished": "2025-09-04T15:32:53.071Z",
    "dateReserved": "2025-04-16T04:51:24.032Z",
    "dateUpdated": "2025-09-04T15:32:53.071Z",
    "state": "PUBLISHED"
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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