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GHSA-7JQ7-XFWH-8RJJ

Vulnerability from github – Published: 2026-09-17 18:32 – Updated: 2026-09-17 18:32

Details

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

platform/x86: dell-privacy: Fix race condition

Accessing priv->features_present needs to happen with the list mutex being held, otherwise priv can be freed at any moment.

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{
  "affected": [],
  "aliases": [
    "CVE-2026-93131"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-17T17:18:07Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: dell-privacy: Fix race condition\n\nAccessing priv-\u003efeatures_present needs to happen with the list mutex\nbeing held, otherwise priv can be freed at any moment.",
  "id": "GHSA-7jq7-xfwh-8rjj",
  "modified": "2026-09-17T18:32:11Z",
  "published": "2026-09-17T18:32:11Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-93131"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/239ae86b7c97341f49d2ba32037ee3ddbaf0f1ab"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2d2108685a491b369f95774d0a7579d6e5287215"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9f860050c3d17ff8499d3998f7534d306c3da50a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a22beeb90475b5f71a477564eecf764b24f47277"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ca9338dbc64759b30741b12017c050b33c94dfa2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ef59ff891adf9bd696917f71f841fdb23c245790"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f3c4532f6dac8fb5504d342e2a15e6353e5eb56e"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-93131 (GCVE-0-2026-93131)

Vulnerability from cvelistv5 – Published: 2026-09-17 16:11 – Updated: 2026-09-17 16:11

Title

platform/x86: dell-privacy: Fix race condition

Summary

In the Linux kernel, the following vulnerability has been resolved: platform/x86: dell-privacy: Fix race condition Accessing priv->features_present needs to happen with the list mutex being held, otherwise priv can be freed at any moment.

Severity

No CVSS data available.

Assigner

Linux mitre root

References

7 references

URL	Tags
https://git.kernel.org/stable/c/239ae86b7c97341f4…
https://git.kernel.org/stable/c/2d2108685a491b369…
https://git.kernel.org/stable/c/a22beeb90475b5f71…
https://git.kernel.org/stable/c/f3c4532f6dac8fb55…
https://git.kernel.org/stable/c/9f860050c3d17ff84…
https://git.kernel.org/stable/c/ef59ff891adf9bd69…
https://git.kernel.org/stable/c/ca9338dbc64759b30…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 8af9fa37b8a3637832cbf8fdd9bd828bd5f0de66 , < 239ae86b7c97341f49d2ba32037ee3ddbaf0f1ab (git) Affected: 8af9fa37b8a3637832cbf8fdd9bd828bd5f0de66 , < 2d2108685a491b369f95774d0a7579d6e5287215 (git) Affected: 8af9fa37b8a3637832cbf8fdd9bd828bd5f0de66 , < a22beeb90475b5f71a477564eecf764b24f47277 (git) Affected: 8af9fa37b8a3637832cbf8fdd9bd828bd5f0de66 , < f3c4532f6dac8fb5504d342e2a15e6353e5eb56e (git) Affected: 8af9fa37b8a3637832cbf8fdd9bd828bd5f0de66 , < 9f860050c3d17ff8499d3998f7534d306c3da50a (git) Affected: 8af9fa37b8a3637832cbf8fdd9bd828bd5f0de66 , < ef59ff891adf9bd696917f71f841fdb23c245790 (git) Affected: 8af9fa37b8a3637832cbf8fdd9bd828bd5f0de66 , < ca9338dbc64759b30741b12017c050b33c94dfa2 (git)
Linux	Linux	Affected: 5.14 Unaffected: 0 , < 5.14 (semver) Unaffected: 5.15.221 , ≤ 5.15.* (semver) Unaffected: 6.1.188 , ≤ 6.1.* (semver) Unaffected: 6.6.157 , ≤ 6.6.* (semver) Unaffected: 6.12.110 , ≤ 6.12.* (semver) Unaffected: 6.18.52 , ≤ 6.18.* (semver) Unaffected: 7.2.6 , ≤ 7.2.* (semver) Unaffected: 7.3-rc1 , ≤ * (original_commit_for_fix)

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/platform/x86/dell/dell-wmi-privacy.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "239ae86b7c97341f49d2ba32037ee3ddbaf0f1ab",
              "status": "affected",
              "version": "8af9fa37b8a3637832cbf8fdd9bd828bd5f0de66",
              "versionType": "git"
            },
            {
              "lessThan": "2d2108685a491b369f95774d0a7579d6e5287215",
              "status": "affected",
              "version": "8af9fa37b8a3637832cbf8fdd9bd828bd5f0de66",
              "versionType": "git"
            },
            {
              "lessThan": "a22beeb90475b5f71a477564eecf764b24f47277",
              "status": "affected",
              "version": "8af9fa37b8a3637832cbf8fdd9bd828bd5f0de66",
              "versionType": "git"
            },
            {
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              "versionType": "git"
            },
            {
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            },
            {
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              "status": "affected",
              "version": "8af9fa37b8a3637832cbf8fdd9bd828bd5f0de66",
              "versionType": "git"
            },
            {
              "lessThan": "ca9338dbc64759b30741b12017c050b33c94dfa2",
              "status": "affected",
              "version": "8af9fa37b8a3637832cbf8fdd9bd828bd5f0de66",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/platform/x86/dell/dell-wmi-privacy.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.14"
            },
            {
              "lessThan": "5.14",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.221",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.188",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.157",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.110",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.52",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.2.*",
              "status": "unaffected",
              "version": "7.2.6",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.3-rc1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
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          "nodes": [
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              "cpeMatch": [
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                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.221",
                  "versionStartIncluding": "5.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.188",
                  "versionStartIncluding": "5.14",
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                },
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                },
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                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18.52",
                  "versionStartIncluding": "5.14",
                  "vulnerable": true
                },
                {
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                {
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                }
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              "negate": false,
              "operator": "OR"
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        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: dell-privacy: Fix race condition\n\nAccessing priv-\u003efeatures_present needs to happen with the list mutex\nbeing held, otherwise priv can be freed at any moment."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-17T16:11:34.019Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
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          "url": "https://git.kernel.org/stable/c/239ae86b7c97341f49d2ba32037ee3ddbaf0f1ab"
        },
        {
          "url": "https://git.kernel.org/stable/c/2d2108685a491b369f95774d0a7579d6e5287215"
        },
        {
          "url": "https://git.kernel.org/stable/c/a22beeb90475b5f71a477564eecf764b24f47277"
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          "url": "https://git.kernel.org/stable/c/f3c4532f6dac8fb5504d342e2a15e6353e5eb56e"
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        {
          "url": "https://git.kernel.org/stable/c/ca9338dbc64759b30741b12017c050b33c94dfa2"
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      "title": "platform/x86: dell-privacy: Fix race condition",
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    "datePublished": "2026-09-17T16:11:34.019Z",
    "dateReserved": "2026-09-17T16:02:15.087Z",
    "dateUpdated": "2026-09-17T16:11:34.019Z",
    "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.

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.
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GHSA-7JQ7-XFWH-8RJJ

CVE-2026-93131 (GCVE-0-2026-93131)

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