github - ghsa-vr36-j5gc-36m5

ghsa-vr36-j5gc-36m5

Vulnerability from github

Published

2025-07-03 09:30

Modified

2025-11-21 00:30

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:

net: stmmac: make sure that ptp_rate is not 0 before configuring EST

If the ptp_rate recorded earlier in the driver happens to be 0, this bogus value will propagate up to EST configuration, where it will trigger a division by 0.

Prevent this division by 0 by adding the corresponding check and error code.

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2025-38125"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-07-03T09:15:26Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: stmmac: make sure that ptp_rate is not 0 before configuring EST\n\nIf the ptp_rate recorded earlier in the driver happens to be 0, this\nbogus value will propagate up to EST configuration, where it will\ntrigger a division by 0.\n\nPrevent this division by 0 by adding the corresponding check and error\ncode.",
  "id": "GHSA-vr36-j5gc-36m5",
  "modified": "2025-11-21T00:30:20Z",
  "published": "2025-07-03T09:30:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-38125"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/451ee661d0f6272017fa012f99617101aa8ddf2c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cbefe2ffa7784525ec5d008ba87c7add19ec631a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d5e3bfdba0dc419499b801937128957f77503761"
    }
  ],
  "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-2025-38125 (GCVE-0-2025-38125)

Vulnerability from cvelistv5

Published

2025-07-03 08:35

Modified

2025-07-28 04:12

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: net: stmmac: make sure that ptp_rate is not 0 before configuring EST If the ptp_rate recorded earlier in the driver happens to be 0, this bogus value will propagate up to EST configuration, where it will trigger a division by 0. Prevent this division by 0 by adding the corresponding check and error code.

References

URL

Tags

	https://git.kernel.org/stable/c/451ee661d0f6272017fa012f99617101aa8ddf2c
	https://git.kernel.org/stable/c/d5e3bfdba0dc419499b801937128957f77503761
	https://git.kernel.org/stable/c/cbefe2ffa7784525ec5d008ba87c7add19ec631a

Impacted products

Vendor

Product

Version

Version: 8572aec3d0dc43045254fd1bf581fb980bfdbc4b
Version: 8572aec3d0dc43045254fd1bf581fb980bfdbc4b
Version: 8572aec3d0dc43045254fd1bf581fb980bfdbc4b

Version: 5.6

Show details on NVD website

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{
  "containers": {
    "cna": {
      "affected": [
        {
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          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/stmicro/stmmac/stmmac_est.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
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              "versionType": "git"
            },
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          "vendor": "Linux",
          "versions": [
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            },
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              "versionType": "semver"
            },
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              "versionType": "original_commit_for_fix"
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          ]
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      ],
      "cpeApplicability": [
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          "nodes": [
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                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
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      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: stmmac: make sure that ptp_rate is not 0 before configuring EST\n\nIf the ptp_rate recorded earlier in the driver happens to be 0, this\nbogus value will propagate up to EST configuration, where it will\ntrigger a division by 0.\n\nPrevent this division by 0 by adding the corresponding check and error\ncode."
        }
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      "providerMetadata": {
        "dateUpdated": "2025-07-28T04:12:51.703Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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      "x_generator": {
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  },
  "cveMetadata": {
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    "assignerShortName": "Linux",
    "cveId": "CVE-2025-38125",
    "datePublished": "2025-07-03T08:35:31.176Z",
    "dateReserved": "2025-04-16T04:51:23.986Z",
    "dateUpdated": "2025-07-28T04:12:51.703Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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