Vulnerability-Lookup

GHSA-G5P4-MH5H-5M3Q

Vulnerability from github – Published: 2025-09-05 18:31 – Updated: 2025-11-24 21:30

Details

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

drm/amd/pm: fix null pointer access

Writing a string without delimiters (' ', '\n', '\0') to the under gpu_od/fan_ctrl sysfs or pp_power_profile_mode for the CUSTOM profile will result in a null pointer dereference.

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-2025-38705"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-09-04T16:15:39Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/pm: fix null pointer access\n\nWriting a string without delimiters (\u0027 \u0027, \u0027\\n\u0027, \u0027\\0\u0027) to the under\ngpu_od/fan_ctrl sysfs or pp_power_profile_mode for the CUSTOM profile\nwill result in a null pointer dereference.",
  "id": "GHSA-g5p4-mh5h-5m3q",
  "modified": "2025-11-24T21:30:56Z",
  "published": "2025-09-05T18:31:16Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-38705"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5d8cc029e5595760c7d18c64632e8e40a86a9b2e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a83ffafd02a7af59848755c109d544e3894af737"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cef79c18538e9ce2ca6e5b3fa95c38ec41dcd07a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d524d40e3a6152a3ea1125af729f8cd8ca65efde"
    }
  ],
  "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-2025-38705 (GCVE-0-2025-38705)

Vulnerability from cvelistv5 – Published: 2025-09-04 15:32 – Updated: 2026-01-02 15:31

Title

drm/amd/pm: fix null pointer access

Summary

In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: fix null pointer access Writing a string without delimiters (' ', '\n', '\0') to the under gpu_od/fan_ctrl sysfs or pp_power_profile_mode for the CUSTOM profile will result in a null pointer dereference.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/a83ffafd02a7af598…
	https://git.kernel.org/stable/c/5d8cc029e5595760c…
	https://git.kernel.org/stable/c/cef79c18538e9ce2c…
	https://git.kernel.org/stable/c/d524d40e3a6152a3e…

Impacted products

Vendor

Product

Version

Linux

Affected: 37c5c4dbf03b167b5ca68d4bbc7fb6c92a463fb4 , < a83ffafd02a7af59848755c109d544e3894af737 (git)
Affected: 37c5c4dbf03b167b5ca68d4bbc7fb6c92a463fb4 , < 5d8cc029e5595760c7d18c64632e8e40a86a9b2e (git)
Affected: 37c5c4dbf03b167b5ca68d4bbc7fb6c92a463fb4 , < cef79c18538e9ce2ca6e5b3fa95c38ec41dcd07a (git)
Affected: 37c5c4dbf03b167b5ca68d4bbc7fb6c92a463fb4 , < d524d40e3a6152a3ea1125af729f8cd8ca65efde (git)

Linux

Affected: 4.17
Unaffected: 0 , < 4.17 (semver)
Unaffected: 6.12.43 , ≤ 6.12.* (semver)
Unaffected: 6.15.11 , ≤ 6.15.* (semver)
Unaffected: 6.16.2 , ≤ 6.16.* (semver)
Unaffected: 6.17 , ≤ * (original_commit_for_fix)

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/amd/pm/amdgpu_pm.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "a83ffafd02a7af59848755c109d544e3894af737",
              "status": "affected",
              "version": "37c5c4dbf03b167b5ca68d4bbc7fb6c92a463fb4",
              "versionType": "git"
            },
            {
              "lessThan": "5d8cc029e5595760c7d18c64632e8e40a86a9b2e",
              "status": "affected",
              "version": "37c5c4dbf03b167b5ca68d4bbc7fb6c92a463fb4",
              "versionType": "git"
            },
            {
              "lessThan": "cef79c18538e9ce2ca6e5b3fa95c38ec41dcd07a",
              "status": "affected",
              "version": "37c5c4dbf03b167b5ca68d4bbc7fb6c92a463fb4",
              "versionType": "git"
            },
            {
              "lessThan": "d524d40e3a6152a3ea1125af729f8cd8ca65efde",
              "status": "affected",
              "version": "37c5c4dbf03b167b5ca68d4bbc7fb6c92a463fb4",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/amd/pm/amdgpu_pm.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.17"
            },
            {
              "lessThan": "4.17",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.43",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.15.*",
              "status": "unaffected",
              "version": "6.15.11",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.16.*",
              "status": "unaffected",
              "version": "6.16.2",
              "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": "6.12.43",
                  "versionStartIncluding": "4.17",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.15.11",
                  "versionStartIncluding": "4.17",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.16.2",
                  "versionStartIncluding": "4.17",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.17",
                  "versionStartIncluding": "4.17",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/pm: fix null pointer access\n\nWriting a string without delimiters (\u0027 \u0027, \u0027\\n\u0027, \u0027\\0\u0027) to the under\ngpu_od/fan_ctrl sysfs or pp_power_profile_mode for the CUSTOM profile\nwill result in a null pointer dereference."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-01-02T15:31:27.602Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/a83ffafd02a7af59848755c109d544e3894af737"
        },
        {
          "url": "https://git.kernel.org/stable/c/5d8cc029e5595760c7d18c64632e8e40a86a9b2e"
        },
        {
          "url": "https://git.kernel.org/stable/c/cef79c18538e9ce2ca6e5b3fa95c38ec41dcd07a"
        },
        {
          "url": "https://git.kernel.org/stable/c/d524d40e3a6152a3ea1125af729f8cd8ca65efde"
        }
      ],
      "title": "drm/amd/pm: fix null pointer access",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-38705",
    "datePublished": "2025-09-04T15:32:56.634Z",
    "dateReserved": "2025-04-16T04:51:24.032Z",
    "dateUpdated": "2026-01-02T15:31:27.602Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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-G5P4-MH5H-5M3Q

CVE-2025-38705 (GCVE-0-2025-38705)

Tags

Sightings

Nomenclature