github - ghsa-hf7q-8rrj-f5pv

ghsa-hf7q-8rrj-f5pv

Vulnerability from github

Published

2025-01-31 12:33

Modified

2025-02-03 21:31

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

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

iomap: avoid avoid truncating 64-bit offset to 32 bits

on 32-bit kernels, iomap_write_delalloc_scan() was inadvertently using a 32-bit position due to folio_next_index() returning an unsigned long. This could lead to an infinite loop when writing to an xfs filesystem.

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2025-21667"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-835"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-01-31T12:15:27Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\niomap: avoid avoid truncating 64-bit offset to 32 bits\n\non 32-bit kernels, iomap_write_delalloc_scan() was inadvertently using a\n32-bit position due to folio_next_index() returning an unsigned long.\nThis could lead to an infinite loop when writing to an xfs filesystem.",
  "id": "GHSA-hf7q-8rrj-f5pv",
  "modified": "2025-02-03T21:31:49Z",
  "published": "2025-01-31T12:33:02Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-21667"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/402ce16421477e27f30b57d6d1a6dc248fa3a4e4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7ca4bd6b754913910151acce00be093f03642725"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/91371922704c8d82049ef7c2ad974d0a2cd1174d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c13094b894de289514d84b8db56d1f2931a0bade"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2025-21667 (GCVE-0-2025-21667)

Vulnerability from cvelistv5

Published

2025-01-31 11:25

Modified

2025-10-01 19:57

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Summary

In the Linux kernel, the following vulnerability has been resolved: iomap: avoid avoid truncating 64-bit offset to 32 bits on 32-bit kernels, iomap_write_delalloc_scan() was inadvertently using a 32-bit position due to folio_next_index() returning an unsigned long. This could lead to an infinite loop when writing to an xfs filesystem.

References

▼	URL	Tags
	https://git.kernel.org/stable/c/7ca4bd6b754913910151acce00be093f03642725
	https://git.kernel.org/stable/c/91371922704c8d82049ef7c2ad974d0a2cd1174d
	https://git.kernel.org/stable/c/402ce16421477e27f30b57d6d1a6dc248fa3a4e4
	https://git.kernel.org/stable/c/c13094b894de289514d84b8db56d1f2931a0bade

Impacted products

Vendor

Product

Version

▼

Linux

Version: 38be53c3fd7f4f4bd5de319a323d72f9f6beb16d
Version: f43dc4dc3eff028b5ddddd99f3a66c5a6bdd4e78
Version: f43dc4dc3eff028b5ddddd99f3a66c5a6bdd4e78
Version: f43dc4dc3eff028b5ddddd99f3a66c5a6bdd4e78

Linux

Version: 6.2

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 5.5,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2025-21667",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-10-01T19:52:21.085085Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-835",
                "description": "CWE-835 Loop with Unreachable Exit Condition (\u0027Infinite Loop\u0027)",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-10-01T19:57:12.595Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "fs/iomap/buffered-io.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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              "status": "affected",
              "version": "38be53c3fd7f4f4bd5de319a323d72f9f6beb16d",
              "versionType": "git"
            },
            {
              "lessThan": "91371922704c8d82049ef7c2ad974d0a2cd1174d",
              "status": "affected",
              "version": "f43dc4dc3eff028b5ddddd99f3a66c5a6bdd4e78",
              "versionType": "git"
            },
            {
              "lessThan": "402ce16421477e27f30b57d6d1a6dc248fa3a4e4",
              "status": "affected",
              "version": "f43dc4dc3eff028b5ddddd99f3a66c5a6bdd4e78",
              "versionType": "git"
            },
            {
              "lessThan": "c13094b894de289514d84b8db56d1f2931a0bade",
              "status": "affected",
              "version": "f43dc4dc3eff028b5ddddd99f3a66c5a6bdd4e78",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "fs/iomap/buffered-io.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.2"
            },
            {
              "lessThan": "6.2",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.127",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.74",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.11",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.13",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.127",
                  "versionStartIncluding": "6.1.92",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.74",
                  "versionStartIncluding": "6.2",
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                },
                {
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                },
                {
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                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niomap: avoid avoid truncating 64-bit offset to 32 bits\n\non 32-bit kernels, iomap_write_delalloc_scan() was inadvertently using a\n32-bit position due to folio_next_index() returning an unsigned long.\nThis could lead to an infinite loop when writing to an xfs filesystem."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T07:18:34.496Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/7ca4bd6b754913910151acce00be093f03642725"
        },
        {
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        },
        {
          "url": "https://git.kernel.org/stable/c/402ce16421477e27f30b57d6d1a6dc248fa3a4e4"
        },
        {
          "url": "https://git.kernel.org/stable/c/c13094b894de289514d84b8db56d1f2931a0bade"
        }
      ],
      "title": "iomap: avoid avoid truncating 64-bit offset to 32 bits",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-21667",
    "datePublished": "2025-01-31T11:25:31.792Z",
    "dateReserved": "2024-12-29T08:45:45.733Z",
    "dateUpdated": "2025-10-01T19:57:12.595Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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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