github - ghsa-7ghp-fwfc-32f2

ghsa-7ghp-fwfc-32f2

Vulnerability from github

Published

2025-06-18 12:30

Modified

2025-06-18 12:30

Details

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

cpufreq: amd-pstate: Remove unnecessary driver_lock in set_boost

set_boost is a per-policy function call, hence a driver wide lock is unnecessary. Also this mutex_acquire can collide with the mutex_acquire from the mode-switch path in status_store(), which can lead to a deadlock. So, remove it.

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{
  "affected": [],
  "aliases": [
    "CVE-2025-38038"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-06-18T10:15:36Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ncpufreq: amd-pstate: Remove unnecessary driver_lock in set_boost\n\nset_boost is a per-policy function call, hence a driver wide lock is\nunnecessary. Also this mutex_acquire can collide with the mutex_acquire\nfrom the mode-switch path in status_store(), which can lead to a\ndeadlock. So, remove it.",
  "id": "GHSA-7ghp-fwfc-32f2",
  "modified": "2025-06-18T12:30:32Z",
  "published": "2025-06-18T12:30:32Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-38038"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/61e931ee145eeab8196e585ff4334870b130b744"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cd347d071713234586762d79c5a691785e9be418"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/db1cafc77aaaf871509da06f4a864e9af6d6791f"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2025-38038 (GCVE-0-2025-38038)

Vulnerability from cvelistv5

Published

2025-06-18 09:33

Modified

2025-06-19 13:10

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: cpufreq: amd-pstate: Remove unnecessary driver_lock in set_boost set_boost is a per-policy function call, hence a driver wide lock is unnecessary. Also this mutex_acquire can collide with the mutex_acquire from the mode-switch path in status_store(), which can lead to a deadlock. So, remove it.

References

▼	URL	Tags
	https://git.kernel.org/stable/c/61e931ee145eeab8196e585ff4334870b130b744
	https://git.kernel.org/stable/c/cd347d071713234586762d79c5a691785e9be418
	https://git.kernel.org/stable/c/db1cafc77aaaf871509da06f4a864e9af6d6791f

Impacted products

Vendor

Product

Version

▼

Linux

Version: ec437d71db77a181227bf6d0ac9d4a80e58ecf0f
Version: ec437d71db77a181227bf6d0ac9d4a80e58ecf0f
Version: ec437d71db77a181227bf6d0ac9d4a80e58ecf0f

Linux

Version: 5.17

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/cpufreq/amd-pstate.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "61e931ee145eeab8196e585ff4334870b130b744",
              "status": "affected",
              "version": "ec437d71db77a181227bf6d0ac9d4a80e58ecf0f",
              "versionType": "git"
            },
            {
              "lessThan": "cd347d071713234586762d79c5a691785e9be418",
              "status": "affected",
              "version": "ec437d71db77a181227bf6d0ac9d4a80e58ecf0f",
              "versionType": "git"
            },
            {
              "lessThan": "db1cafc77aaaf871509da06f4a864e9af6d6791f",
              "status": "affected",
              "version": "ec437d71db77a181227bf6d0ac9d4a80e58ecf0f",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/cpufreq/amd-pstate.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.17"
            },
            {
              "lessThan": "5.17",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.31",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.14.*",
              "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:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.31",
                  "versionStartIncluding": "5.17",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.14.9",
                  "versionStartIncluding": "5.17",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.15",
                  "versionStartIncluding": "5.17",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncpufreq: amd-pstate: Remove unnecessary driver_lock in set_boost\n\nset_boost is a per-policy function call, hence a driver wide lock is\nunnecessary. Also this mutex_acquire can collide with the mutex_acquire\nfrom the mode-switch path in status_store(), which can lead to a\ndeadlock. So, remove it."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-06-19T13:10:59.768Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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      "references": [
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        },
        {
          "url": "https://git.kernel.org/stable/c/cd347d071713234586762d79c5a691785e9be418"
        },
        {
          "url": "https://git.kernel.org/stable/c/db1cafc77aaaf871509da06f4a864e9af6d6791f"
        }
      ],
      "title": "cpufreq: amd-pstate: Remove unnecessary driver_lock in set_boost",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
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  },
  "cveMetadata": {
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    "assignerShortName": "Linux",
    "cveId": "CVE-2025-38038",
    "datePublished": "2025-06-18T09:33:24.178Z",
    "dateReserved": "2025-04-16T04:51:23.978Z",
    "dateUpdated": "2025-06-19T13:10:59.768Z",
    "state": "PUBLISHED"
  },
  "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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