github - ghsa-cmvg-6vcw-642h

ghsa-cmvg-6vcw-642h

Vulnerability from github

Published

2025-02-27 03:34

Modified

2025-03-13 15:32

Severity ?

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

Details

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

net: davicom: fix UAF in dm9000_drv_remove

dm is netdev private data and it cannot be used after free_netdev() call. Using dm after free_netdev() can cause UAF bug. Fix it by moving free_netdev() at the end of the function.

This is similar to the issue fixed in commit ad297cd2db89 ("net: qcom/emac: fix UAF in emac_remove").

This bug is detected by our static analysis tool.

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2025-21715"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-27T02:15:15Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: davicom: fix UAF in dm9000_drv_remove\n\ndm is netdev private data and it cannot be\nused after free_netdev() call. Using dm after free_netdev()\ncan cause UAF bug. Fix it by moving free_netdev() at the end of the\nfunction.\n\nThis is similar to the issue fixed in commit\nad297cd2db89 (\"net: qcom/emac: fix UAF in emac_remove\").\n\nThis bug is detected by our static analysis tool.",
  "id": "GHSA-cmvg-6vcw-642h",
  "modified": "2025-03-13T15:32:48Z",
  "published": "2025-02-27T03:34:01Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-21715"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/19e65c45a1507a1a2926649d2db3583ed9d55fd9"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2013c95df6752d9c88221d0f0f37b6f197969390"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5a54367a7c2378c65aaa4d3cfd952f26adef7aa7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7d7d201eb3b766abe590ac0dda7a508b7db3e357"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a53cb72043443ac787ec0b5fa17bb3f8ff3d462b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c411f9a5fdc9158e8f7c57eac961d3df3eb4d8ca"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c94ab07edc2843e2f3d46dbd82e5c681503aaadf"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/db79e982c5f9e39ab710cbce55b05f2f5e6f1ca9"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2025-21715 (GCVE-0-2025-21715)

Vulnerability from cvelistv5

Published

2025-02-27 02:07

Modified

2025-05-04 13:06

Severity ?

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

Summary

In the Linux kernel, the following vulnerability has been resolved: net: davicom: fix UAF in dm9000_drv_remove dm is netdev private data and it cannot be used after free_netdev() call. Using dm after free_netdev() can cause UAF bug. Fix it by moving free_netdev() at the end of the function. This is similar to the issue fixed in commit ad297cd2db89 ("net: qcom/emac: fix UAF in emac_remove"). This bug is detected by our static analysis tool.

References

▼	URL	Tags
	https://git.kernel.org/stable/c/db79e982c5f9e39ab710cbce55b05f2f5e6f1ca9
	https://git.kernel.org/stable/c/a53cb72043443ac787ec0b5fa17bb3f8ff3d462b
	https://git.kernel.org/stable/c/7d7d201eb3b766abe590ac0dda7a508b7db3e357
	https://git.kernel.org/stable/c/c94ab07edc2843e2f3d46dbd82e5c681503aaadf
	https://git.kernel.org/stable/c/c411f9a5fdc9158e8f7c57eac961d3df3eb4d8ca
	https://git.kernel.org/stable/c/5a54367a7c2378c65aaa4d3cfd952f26adef7aa7
	https://git.kernel.org/stable/c/2013c95df6752d9c88221d0f0f37b6f197969390
	https://git.kernel.org/stable/c/19e65c45a1507a1a2926649d2db3583ed9d55fd9

Impacted products

Vendor

Product

Version

▼

Linux

Version: d28e783c20033b90a64d4e1307bafb56085d8184
Version: 4fd0654b8f2129b68203974ddee15f804ec011c2
Version: cf9e60aa69ae6c40d3e3e4c94dd6c8de31674e9b
Version: cf9e60aa69ae6c40d3e3e4c94dd6c8de31674e9b
Version: cf9e60aa69ae6c40d3e3e4c94dd6c8de31674e9b
Version: cf9e60aa69ae6c40d3e3e4c94dd6c8de31674e9b
Version: cf9e60aa69ae6c40d3e3e4c94dd6c8de31674e9b
Version: cf9e60aa69ae6c40d3e3e4c94dd6c8de31674e9b
Version: d182994b2b6e23778b146a230efac8f1d77a3445
Version: 427b3fc3d5244fef9c1f910a9c699f2690642f83
Version: 9c49181c201d434186ca6b1a7b52e29f4169f6f8
Version: 9808f032c4d971cbf2b01411a0a2a8ee0040efe3
Version: a1f308089257616cdb91b4334c5eaa81ae17e387

Linux

Version: 5.12

Show details on NVD website

JSON

To clipboard

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        "metrics": [
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              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
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              "baseScore": 7.8,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
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              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
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          "shortName": "CISA-ADP"
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          "vendor": "Linux",
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              "status": "unaffected",
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              "versionType": "semver"
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              "status": "unaffected",
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              "versionType": "semver"
            },
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              "status": "unaffected",
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              "status": "unaffected",
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              "status": "unaffected",
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              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.14",
              "versionType": "original_commit_for_fix"
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      ],
      "cpeApplicability": [
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: davicom: fix UAF in dm9000_drv_remove\n\ndm is netdev private data and it cannot be\nused after free_netdev() call. Using dm after free_netdev()\ncan cause UAF bug. Fix it by moving free_netdev() at the end of the\nfunction.\n\nThis is similar to the issue fixed in commit\nad297cd2db89 (\"net: qcom/emac: fix UAF in emac_remove\").\n\nThis bug is detected by our static analysis tool."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T13:06:26.157Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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    "cveId": "CVE-2025-21715",
    "datePublished": "2025-02-27T02:07:26.174Z",
    "dateReserved": "2024-12-29T08:45:45.752Z",
    "dateUpdated": "2025-05-04T13:06:26.157Z",
    "state": "PUBLISHED"
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  "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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