github - ghsa-4f73-499v-x32x

GHSA-4F73-499V-X32X

Vulnerability from github – Published: 2025-07-03 09:30 – Updated: 2025-11-21 00:30

Details

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

drm/amd/display: Don't treat wb connector as physical in create_validate_stream_for_sink

Don't try to operate on a drm_wb_connector as an amdgpu_dm_connector. While dereferencing aconnector->base will "work" it's wrong and might lead to unknown bad things. Just... don't.

Severity ?

5.5 (Medium)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2025-38098"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-07-03T09:15:23Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Don\u0027t treat wb connector as physical in create_validate_stream_for_sink\n\nDon\u0027t try to operate on a drm_wb_connector as an amdgpu_dm_connector.\nWhile dereferencing aconnector-\u003ebase will \"work\" it\u0027s wrong and\nmight lead to unknown bad things. Just... don\u0027t.",
  "id": "GHSA-4f73-499v-x32x",
  "modified": "2025-11-21T00:30:19Z",
  "published": "2025-07-03T09:30:32Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-38098"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/18ca68f7c657721583a75cab01f0d0d2ec63a6c9"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b14e726d57f61085485f107a6203c50a09695abd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cbf4890c6f28fb1ad733e14613fbd33c2004bced"
    }
  ],
  "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-2025-38098 (GCVE-0-2025-38098)

Vulnerability from cvelistv5 – Published: 2025-07-03 08:13 – Updated: 2025-09-03 13:06

Summary

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Don't treat wb connector as physical in create_validate_stream_for_sink Don't try to operate on a drm_wb_connector as an amdgpu_dm_connector. While dereferencing aconnector->base will "work" it's wrong and might lead to unknown bad things. Just... don't.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/b14e726d57f610854…
	https://git.kernel.org/stable/c/18ca68f7c65772158…
	https://git.kernel.org/stable/c/cbf4890c6f28fb1ad…

Impacted products

Vendor

Product

Version

Linux

Affected: dbf5d3d02987faa0eec3710dd687cd912362d7b5 , < b14e726d57f61085485f107a6203c50a09695abd (git)
Affected: dbf5d3d02987faa0eec3710dd687cd912362d7b5 , < 18ca68f7c657721583a75cab01f0d0d2ec63a6c9 (git)
Affected: dbf5d3d02987faa0eec3710dd687cd912362d7b5 , < cbf4890c6f28fb1ad733e14613fbd33c2004bced (git)
Affected: 0fe85301b95077ac4fa4a91909d38b7341e81187 (git)

Linux

Affected: 6.8
Unaffected: 0 , < 6.8 (semver)
Unaffected: 6.12.31 , ≤ 6.12.* (semver)
Unaffected: 6.14.9 , ≤ 6.14.* (semver)
Unaffected: 6.15 , ≤ * (original_commit_for_fix)

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{
  "containers": {
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      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c",
            "drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h",
            "drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "b14e726d57f61085485f107a6203c50a09695abd",
              "status": "affected",
              "version": "dbf5d3d02987faa0eec3710dd687cd912362d7b5",
              "versionType": "git"
            },
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              "versionType": "git"
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              "version": "0fe85301b95077ac4fa4a91909d38b7341e81187",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c",
            "drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h",
            "drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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              "version": "6.8"
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              "status": "unaffected",
              "version": "0",
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              "status": "unaffected",
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              "versionType": "semver"
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            {
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              "status": "unaffected",
              "version": "6.14.9",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.15",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                  "versionStartIncluding": "6.8",
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                },
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      ],
      "providerMetadata": {
        "dateUpdated": "2025-09-03T13:06:53.318Z",
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    "datePublished": "2025-07-03T08:13:58.603Z",
    "dateReserved": "2025-04-16T04:51:23.985Z",
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-4F73-499V-X32X

CVE-2025-38098 (GCVE-0-2025-38098)

Tags

Sightings

Nomenclature