cve-2025-21667
Vulnerability from cvelistv5
Published
2025-01-31 11:25
Modified
2025-02-25 08:46
Severity ?
EPSS score ?
0.03% (0.05469)
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.
Impacted products
Vendor Product Version
Linux Linux Version: 38be53c3fd7f4f4bd5de319a323d72f9f6beb16d
Version: f43dc4dc3eff028b5ddddd99f3a66c5a6bdd4e78
Version: f43dc4dc3eff028b5ddddd99f3a66c5a6bdd4e78
Version: f43dc4dc3eff028b5ddddd99f3a66c5a6bdd4e78
Create a notification for this product.
   Linux Linux Version: 6.2
Create a notification for this product.
Show details on NVD website


{
   containers: {
      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: [
                  {
                     lessThan: "7ca4bd6b754913910151acce00be093f03642725",
                     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",
                  },
               ],
            },
         ],
         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: "2025-02-25T08:46:16.716Z",
            orgId: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            shortName: "Linux",
         },
         references: [
            {
               url: "https://git.kernel.org/stable/c/7ca4bd6b754913910151acce00be093f03642725",
            },
            {
               url: "https://git.kernel.org/stable/c/91371922704c8d82049ef7c2ad974d0a2cd1174d",
            },
            {
               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-5f407fcff5a0",
         },
      },
   },
   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: "2025-02-25T08:46:16.716Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
   "vulnerability-lookup:meta": {
      nvd: "{\"cve\":{\"id\":\"CVE-2025-21667\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-01-31T12:15:27.863\",\"lastModified\":\"2025-02-03T20:00:28.727\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"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.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: iomap: para evitar truncar el desplazamiento de 64 bits a 32 bits en kernels de 32 bits, iomap_write_delalloc_scan() estaba usando inadvertidamente una posición de 32 bits debido a que folio_next_index() devolvía un unsigned long. Esto podría provocar un bucle infinito al escribir en un sistema de archivos xfs.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-835\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"6.1.127\",\"matchCriteriaId\":\"0DEC3330-DFF4-4287-B0AB-D8F0BAC6078D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.2\",\"versionEndExcluding\":\"6.6.74\",\"matchCriteriaId\":\"38B2F4A9-C656-4A97-8718-D27E6BDFD82A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.7\",\"versionEndExcluding\":\"6.12.11\",\"matchCriteriaId\":\"B7D0DBC3-F63C-4396-8A47-6F3D4FA0556E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.13:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"62567B3C-6CEE-46D0-BC2E-B3717FBF7D13\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.13:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"5A073481-106D-4B15-B4C7-FB0213B8E1D4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.13:rc3:*:*:*:*:*:*\",\"matchCriteriaId\":\"DE491969-75AE-4A6B-9A58-8FC5AF98798F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.13:rc4:*:*:*:*:*:*\",\"matchCriteriaId\":\"93C0660D-7FB8-4FBA-892A-B064BA71E49E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.13:rc5:*:*:*:*:*:*\",\"matchCriteriaId\":\"034C36A6-C481-41F3-AE9A-D116E5BE6895\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.13:rc6:*:*:*:*:*:*\",\"matchCriteriaId\":\"8AF9DC49-2085-4FFB-A7E3-73DFAFECC7F2\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/402ce16421477e27f30b57d6d1a6dc248fa3a4e4\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/7ca4bd6b754913910151acce00be093f03642725\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/91371922704c8d82049ef7c2ad974d0a2cd1174d\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/c13094b894de289514d84b8db56d1f2931a0bade\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}",
   },
}


Log in or create an account to share your comment.

Security Advisory comment format.

This schema specifies the format of a comment related to a security advisory.

UUIDv4 of the comment
UUIDv4 of the Vulnerability-Lookup instance
When the comment was created originally
When the comment was last updated
Title of the comment
Description of the comment
The identifier of the vulnerability (CVE ID, GHSA-ID, PYSEC ID, etc.).



Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

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.