CVE-2025-39687 (GCVE-0-2025-39687)
Vulnerability from cvelistv5
Published
2025-09-05 17:20
Modified
2025-09-29 05:57
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: iio: light: as73211: Ensure buffer holes are zeroed Given that the buffer is copied to a kfifo that ultimately user space can read, ensure we zero it.
References
Impacted products
Vendor Product Version
Linux Linux Version: 403e5586b52e466893ce3a7b7f3a3ecdc4c82d3e
Version: 403e5586b52e466893ce3a7b7f3a3ecdc4c82d3e
Version: 403e5586b52e466893ce3a7b7f3a3ecdc4c82d3e
Version: 403e5586b52e466893ce3a7b7f3a3ecdc4c82d3e
Version: 403e5586b52e466893ce3a7b7f3a3ecdc4c82d3e
Version: 403e5586b52e466893ce3a7b7f3a3ecdc4c82d3e
Version: 403e5586b52e466893ce3a7b7f3a3ecdc4c82d3e
 Create a notification for this product.
Show details on NVD website

To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/iio/light/as73211.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "fd441fd972067f80861a0b66605c0febb0d038dd",
              "status": "affected",
              "version": "403e5586b52e466893ce3a7b7f3a3ecdc4c82d3e",
              "versionType": "git"
            },
            {
              "lessThan": "d8c5d87a431596e0e02bd7fe3bff952b002a03bb",
              "status": "affected",
              "version": "403e5586b52e466893ce3a7b7f3a3ecdc4c82d3e",
              "versionType": "git"
            },
            {
              "lessThan": "83f14c4ca1ad78fcfb3e0de07d6d8a0c59550fc2",
              "status": "affected",
              "version": "403e5586b52e466893ce3a7b7f3a3ecdc4c82d3e",
              "versionType": "git"
            },
            {
              "lessThan": "99b508340d0d1b9de0856c48c77898b14c0df7cf",
              "status": "affected",
              "version": "403e5586b52e466893ce3a7b7f3a3ecdc4c82d3e",
              "versionType": "git"
            },
            {
              "lessThan": "cce55ca4e7a221d5eb2c0b757a868eacd6344e4a",
              "status": "affected",
              "version": "403e5586b52e466893ce3a7b7f3a3ecdc4c82d3e",
              "versionType": "git"
            },
            {
              "lessThan": "8acd9a0eaa8c9a28e385c0a6a56bb821cb549771",
              "status": "affected",
              "version": "403e5586b52e466893ce3a7b7f3a3ecdc4c82d3e",
              "versionType": "git"
            },
            {
              "lessThan": "433b99e922943efdfd62b9a8e3ad1604838181f2",
              "status": "affected",
              "version": "403e5586b52e466893ce3a7b7f3a3ecdc4c82d3e",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/iio/light/as73211.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.10"
            },
            {
              "lessThan": "5.10",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.241",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.190",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.149",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.103",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.44",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.16.*",
              "status": "unaffected",
              "version": "6.16.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.17",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.241",
                  "versionStartIncluding": "5.10",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.190",
                  "versionStartIncluding": "5.10",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.149",
                  "versionStartIncluding": "5.10",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.103",
                  "versionStartIncluding": "5.10",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.44",
                  "versionStartIncluding": "5.10",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.16.4",
                  "versionStartIncluding": "5.10",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.17",
                  "versionStartIncluding": "5.10",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: light: as73211: Ensure buffer holes are zeroed\n\nGiven that the buffer is copied to a kfifo that ultimately user space\ncan read, ensure we zero it."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-09-29T05:57:25.915Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/fd441fd972067f80861a0b66605c0febb0d038dd"
        },
        {
          "url": "https://git.kernel.org/stable/c/d8c5d87a431596e0e02bd7fe3bff952b002a03bb"
        },
        {
          "url": "https://git.kernel.org/stable/c/83f14c4ca1ad78fcfb3e0de07d6d8a0c59550fc2"
        },
        {
          "url": "https://git.kernel.org/stable/c/99b508340d0d1b9de0856c48c77898b14c0df7cf"
        },
        {
          "url": "https://git.kernel.org/stable/c/cce55ca4e7a221d5eb2c0b757a868eacd6344e4a"
        },
        {
          "url": "https://git.kernel.org/stable/c/8acd9a0eaa8c9a28e385c0a6a56bb821cb549771"
        },
        {
          "url": "https://git.kernel.org/stable/c/433b99e922943efdfd62b9a8e3ad1604838181f2"
        }
      ],
      "title": "iio: light: as73211: Ensure buffer holes are zeroed",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-39687",
    "datePublished": "2025-09-05T17:20:54.154Z",
    "dateReserved": "2025-04-16T07:20:57.113Z",
    "dateUpdated": "2025-09-29T05:57:25.915Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2025-39687\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-09-05T18:15:45.433\",\"lastModified\":\"2025-09-08T16:25:38.810\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\niio: light: as73211: Ensure buffer holes are zeroed\\n\\nGiven that the buffer is copied to a kfifo that ultimately user space\\ncan read, ensure we zero it.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/433b99e922943efdfd62b9a8e3ad1604838181f2\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/83f14c4ca1ad78fcfb3e0de07d6d8a0c59550fc2\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/8acd9a0eaa8c9a28e385c0a6a56bb821cb549771\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/99b508340d0d1b9de0856c48c77898b14c0df7cf\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/cce55ca4e7a221d5eb2c0b757a868eacd6344e4a\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/d8c5d87a431596e0e02bd7fe3bff952b002a03bb\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/fd441fd972067f80861a0b66605c0febb0d038dd\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • 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.