Vulnerability-Lookup

GHSA-W2WV-4G8X-3FV9

Vulnerability from github – Published: 2026-07-19 18:31 – Updated: 2026-07-19 18:31

Details

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

platform/x86: uniwill-laptop: Do not enable the charging limit even when forced

It seems that on some older models (~2020) the battery charging limit can permanently damage the battery. Prevent users from enabling this feature thru the "force" module parameter to avoid causing permanent hardware damage on such devices.

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{
  "affected": [],
  "aliases": [
    "CVE-2026-64143"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-19T16:17:56Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: uniwill-laptop: Do not enable the charging limit even when forced\n\nIt seems that on some older models (~2020) the battery charging limit\ncan permanently damage the battery. Prevent users from enabling this\nfeature thru the \"force\" module parameter to avoid causing permanent\nhardware damage on such devices.",
  "id": "GHSA-w2wv-4g8x-3fv9",
  "modified": "2026-07-19T18:31:53Z",
  "published": "2026-07-19T18:31:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-64143"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/26cbe119f99c86dcb4a0136d2bc73c0c716d80e4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c832a00c9b929b9ad26772833d425f520b2e09cd"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-64143 (GCVE-0-2026-64143)

Vulnerability from cvelistv5 – Published: 2026-07-19 15:40 – Updated: 2026-07-19 15:40

Title

platform/x86: uniwill-laptop: Do not enable the charging limit even when forced

Summary

In the Linux kernel, the following vulnerability has been resolved: platform/x86: uniwill-laptop: Do not enable the charging limit even when forced It seems that on some older models (~2020) the battery charging limit can permanently damage the battery. Prevent users from enabling this feature thru the "force" module parameter to avoid causing permanent hardware damage on such devices.

Severity

No CVSS data available.

Assigner

Linux

References

2 references

URL	Tags
https://git.kernel.org/stable/c/c832a00c9b929b9ad…
https://git.kernel.org/stable/c/26cbe119f99c86dcb…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: d050479693bb91da5a0e305ca9dd59f4c0b55dd3 , < c832a00c9b929b9ad26772833d425f520b2e09cd (git) Affected: d050479693bb91da5a0e305ca9dd59f4c0b55dd3 , < 26cbe119f99c86dcb4a0136d2bc73c0c716d80e4 (git)
Linux	Linux	Affected: 6.19 Unaffected: 0 , < 6.19 (semver) Unaffected: 7.0.11 , ≤ 7.0.* (semver) Unaffected: 7.1 , ≤ * (original_commit_for_fix)

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "Documentation/admin-guide/laptops/uniwill-laptop.rst",
            "drivers/platform/x86/uniwill/uniwill-acpi.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "c832a00c9b929b9ad26772833d425f520b2e09cd",
              "status": "affected",
              "version": "d050479693bb91da5a0e305ca9dd59f4c0b55dd3",
              "versionType": "git"
            },
            {
              "lessThan": "26cbe119f99c86dcb4a0136d2bc73c0c716d80e4",
              "status": "affected",
              "version": "d050479693bb91da5a0e305ca9dd59f4c0b55dd3",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "Documentation/admin-guide/laptops/uniwill-laptop.rst",
            "drivers/platform/x86/uniwill/uniwill-acpi.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.19"
            },
            {
              "lessThan": "6.19",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.0.*",
              "status": "unaffected",
              "version": "7.0.11",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.0.11",
                  "versionStartIncluding": "6.19",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.1",
                  "versionStartIncluding": "6.19",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: uniwill-laptop: Do not enable the charging limit even when forced\n\nIt seems that on some older models (~2020) the battery charging limit\ncan permanently damage the battery. Prevent users from enabling this\nfeature thru the \"force\" module parameter to avoid causing permanent\nhardware damage on such devices."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-19T15:40:35.337Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/c832a00c9b929b9ad26772833d425f520b2e09cd"
        },
        {
          "url": "https://git.kernel.org/stable/c/26cbe119f99c86dcb4a0136d2bc73c0c716d80e4"
        }
      ],
      "title": "platform/x86: uniwill-laptop: Do not enable the charging limit even when forced",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-64143",
    "datePublished": "2026-07-19T15:40:35.337Z",
    "dateReserved": "2026-07-19T07:54:57.037Z",
    "dateUpdated": "2026-07-19T15:40:35.337Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.

Action not permitted

GHSA-W2WV-4G8X-3FV9

CVE-2026-64143 (GCVE-0-2026-64143)

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Sightings

Nomenclature