Vulnerability-Lookup

GHSA-P8MV-7R9H-CFVF

Vulnerability from github – Published: 2025-04-01 18:30 – Updated: 2025-10-30 21:30

Details

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

HID: corsair-void: Update power supply values with a unified work handler

corsair_void_process_receiver can be called from an interrupt context, locking battery_mutex in it was causing a kernel panic. Fix it by moving the critical section into its own work, sharing this work with battery_add_work and battery_remove_work to remove the need for any locking

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-2025-21952"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-04-01T16:15:26Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nHID: corsair-void: Update power supply values with a unified work handler\n\ncorsair_void_process_receiver can be called from an interrupt context,\nlocking battery_mutex in it was causing a kernel panic.\nFix it by moving the critical section into its own work, sharing this\nwork with battery_add_work and battery_remove_work to remove the need\nfor any locking",
  "id": "GHSA-p8mv-7r9h-cfvf",
  "modified": "2025-10-30T21:30:41Z",
  "published": "2025-04-01T18:30:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-21952"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0c28e4d1e10d2aae608094620bb386e6fd73d55e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/de19c9dfb68f7c5791accc89047f92e952f57996"
    }
  ],
  "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-2025-21952 (GCVE-0-2025-21952)

Vulnerability from cvelistv5 – Published: 2025-04-01 15:41 – Updated: 2026-05-11 21:09

Title

HID: corsair-void: Update power supply values with a unified work handler

Summary

In the Linux kernel, the following vulnerability has been resolved: HID: corsair-void: Update power supply values with a unified work handler corsair_void_process_receiver can be called from an interrupt context, locking battery_mutex in it was causing a kernel panic. Fix it by moving the critical section into its own work, sharing this work with battery_add_work and battery_remove_work to remove the need for any locking

Severity

No CVSS data available.

Assigner

Linux mitre root

References

2 references

URL	Tags
https://git.kernel.org/stable/c/de19c9dfb68f7c579…
https://git.kernel.org/stable/c/0c28e4d1e10d2aae6…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 6ea2a6fd3872e60a4d500b548ad65ed94e459ddd , < de19c9dfb68f7c5791accc89047f92e952f57996 (git) Affected: 6ea2a6fd3872e60a4d500b548ad65ed94e459ddd , < 0c28e4d1e10d2aae608094620bb386e6fd73d55e (git)
Linux	Linux	Affected: 6.13 Unaffected: 0 , < 6.13 (semver) Unaffected: 6.13.7 , ≤ 6.13.* (semver) Unaffected: 6.14 , ≤ * (original_commit_for_fix)

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JSON

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        {
          "defaultStatus": "unaffected",
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          "programFiles": [
            "drivers/hid/hid-corsair-void.c"
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          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "de19c9dfb68f7c5791accc89047f92e952f57996",
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            },
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              "lessThan": "0c28e4d1e10d2aae608094620bb386e6fd73d55e",
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            },
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              "status": "unaffected",
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              "versionType": "semver"
            },
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              "lessThanOrEqual": "6.13.*",
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            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.14",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
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                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                },
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nHID: corsair-void: Update power supply values with a unified work handler\n\ncorsair_void_process_receiver can be called from an interrupt context,\nlocking battery_mutex in it was causing a kernel panic.\nFix it by moving the critical section into its own work, sharing this\nwork with battery_add_work and battery_remove_work to remove the need\nfor any locking"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T21:09:43.136Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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      "references": [
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        {
          "url": "https://git.kernel.org/stable/c/0c28e4d1e10d2aae608094620bb386e6fd73d55e"
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    "datePublished": "2025-04-01T15:41:12.024Z",
    "dateReserved": "2024-12-29T08:45:45.790Z",
    "dateUpdated": "2026-05-11T21:09:43.136Z",
    "state": "PUBLISHED"
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}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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