cnvd - cnvd-2025-03427

cnvd-2025-03427

Vulnerability from cnvd

Title: Linux kernel folio_seek_hole_data函数整数溢出漏洞（CNVD-2025-03427）

Description:

Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。

Linux kernel存在整数溢出漏洞，该漏洞源于folio_seek_hole_data函数在32位内核中错误地将64位偏移量截断为32位，攻击者可利用该漏洞导致在向XFS文件系统写入数据时出现无限循环。

Severity: 中

Patch Name: Linux kernel folio_seek_hole_data函数整数溢出漏洞（CNVD-2025-03427）的补丁

Patch Description:

Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。

Linux kernel存在整数溢出漏洞，该漏洞源于folio_seek_hole_data函数在32位内核中错误地将64位偏移量截断为32位，攻击者可利用该漏洞导致在向XFS文件系统写入数据时出现无限循环。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description:

厂商已发布了漏洞修复程序，请及时关注更新： https://git.kernel.org/stable/c/09528bb1a4123e2a234eac2bc45a0e51e78dab43

Reference: https://nvd.nist.gov/vuln/detail/CVE-2025-21665

Impacted products

Name
Linux Kernel

Show details on source website

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-21665",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-21665"
    }
  },
  "description": "Linux kernel\u662f\u7f8e\u56fdLinux\u57fa\u91d1\u4f1a\u7684\u5f00\u6e90\u64cd\u4f5c\u7cfb\u7edfLinux\u6240\u4f7f\u7528\u7684\u5185\u6838\u3002\n\nLinux kernel\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8efolio_seek_hole_data\u51fd\u6570\u572832\u4f4d\u5185\u6838\u4e2d\u9519\u8bef\u5730\u5c0664\u4f4d\u504f\u79fb\u91cf\u622a\u65ad\u4e3a32\u4f4d\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u5728\u5411XFS\u6587\u4ef6\u7cfb\u7edf\u5199\u5165\u6570\u636e\u65f6\u51fa\u73b0\u65e0\u9650\u5faa\u73af\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://git.kernel.org/stable/c/09528bb1a4123e2a234eac2bc45a0e51e78dab43",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-03427",
  "openTime": "2025-02-21",
  "patchDescription": "Linux kernel\u662f\u7f8e\u56fdLinux\u57fa\u91d1\u4f1a\u7684\u5f00\u6e90\u64cd\u4f5c\u7cfb\u7edfLinux\u6240\u4f7f\u7528\u7684\u5185\u6838\u3002\r\n\r\nLinux kernel\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8efolio_seek_hole_data\u51fd\u6570\u572832\u4f4d\u5185\u6838\u4e2d\u9519\u8bef\u5730\u5c0664\u4f4d\u504f\u79fb\u91cf\u622a\u65ad\u4e3a32\u4f4d\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u5728\u5411XFS\u6587\u4ef6\u7cfb\u7edf\u5199\u5165\u6570\u636e\u65f6\u51fa\u73b0\u65e0\u9650\u5faa\u73af\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Linux kernel folio_seek_hole_data\u51fd\u6570\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2025-03427\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Linux Kernel"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2025-21665",
  "serverity": "\u4e2d",
  "submitTime": "2025-02-17",
  "title": "Linux kernel folio_seek_hole_data\u51fd\u6570\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2025-03427\uff09"
}

CVE-2025-21665 (GCVE-0-2025-21665)

Vulnerability from cvelistv5

Published

2025-01-31 11:25

Modified

2025-05-04 07:18

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: filemap: avoid truncating 64-bit offset to 32 bits On 32-bit kernels, folio_seek_hole_data() was inadvertently truncating a 64-bit value to 32 bits, leading to a possible infinite loop when writing to an xfs filesystem.

References

▼	URL	Tags
	https://git.kernel.org/stable/c/64e5fd96330df2ad278d1c4edcca581f26e5f76e
	https://git.kernel.org/stable/c/80fc836f3ebe2f2d2d2c80c698b7667974285a04
	https://git.kernel.org/stable/c/09528bb1a4123e2a234eac2bc45a0e51e78dab43
	https://git.kernel.org/stable/c/280f1fb89afc01e7376f59ae611d54ca69e9f967
	https://git.kernel.org/stable/c/f505e6c91e7a22d10316665a86d79f84d9f0ba76

Impacted products

Vendor

Product

Version

▼

Linux

Version: 54fa39ac2e00b1b8c2a7fe72e648773ffa48f76d
Version: 54fa39ac2e00b1b8c2a7fe72e648773ffa48f76d
Version: 54fa39ac2e00b1b8c2a7fe72e648773ffa48f76d
Version: 54fa39ac2e00b1b8c2a7fe72e648773ffa48f76d
Version: 54fa39ac2e00b1b8c2a7fe72e648773ffa48f76d

Linux

Version: 5.12

Show details on NVD website

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "mm/filemap.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "64e5fd96330df2ad278d1c4edcca581f26e5f76e",
              "status": "affected",
              "version": "54fa39ac2e00b1b8c2a7fe72e648773ffa48f76d",
              "versionType": "git"
            },
            {
              "lessThan": "80fc836f3ebe2f2d2d2c80c698b7667974285a04",
              "status": "affected",
              "version": "54fa39ac2e00b1b8c2a7fe72e648773ffa48f76d",
              "versionType": "git"
            },
            {
              "lessThan": "09528bb1a4123e2a234eac2bc45a0e51e78dab43",
              "status": "affected",
              "version": "54fa39ac2e00b1b8c2a7fe72e648773ffa48f76d",
              "versionType": "git"
            },
            {
              "lessThan": "280f1fb89afc01e7376f59ae611d54ca69e9f967",
              "status": "affected",
              "version": "54fa39ac2e00b1b8c2a7fe72e648773ffa48f76d",
              "versionType": "git"
            },
            {
              "lessThan": "f505e6c91e7a22d10316665a86d79f84d9f0ba76",
              "status": "affected",
              "version": "54fa39ac2e00b1b8c2a7fe72e648773ffa48f76d",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "mm/filemap.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.12"
            },
            {
              "lessThan": "5.12",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.177",
              "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": "5.15.177",
                  "versionStartIncluding": "5.12",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.127",
                  "versionStartIncluding": "5.12",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.74",
                  "versionStartIncluding": "5.12",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.11",
                  "versionStartIncluding": "5.12",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.13",
                  "versionStartIncluding": "5.12",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfilemap: avoid truncating 64-bit offset to 32 bits\n\nOn 32-bit kernels, folio_seek_hole_data() was inadvertently truncating a\n64-bit value to 32 bits, leading to a possible infinite loop when writing\nto an xfs filesystem."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T07:18:31.947Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/64e5fd96330df2ad278d1c4edcca581f26e5f76e"
        },
        {
          "url": "https://git.kernel.org/stable/c/80fc836f3ebe2f2d2d2c80c698b7667974285a04"
        },
        {
          "url": "https://git.kernel.org/stable/c/09528bb1a4123e2a234eac2bc45a0e51e78dab43"
        },
        {
          "url": "https://git.kernel.org/stable/c/280f1fb89afc01e7376f59ae611d54ca69e9f967"
        },
        {
          "url": "https://git.kernel.org/stable/c/f505e6c91e7a22d10316665a86d79f84d9f0ba76"
        }
      ],
      "title": "filemap: 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-2025-21665",
    "datePublished": "2025-01-31T11:25:30.468Z",
    "dateReserved": "2024-12-29T08:45:45.733Z",
    "dateUpdated": "2025-05-04T07:18:31.947Z",
    "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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