Vulnerability-Lookup

GHSA-HF3H-7R2Q-PCGC

Vulnerability from github – Published: 2026-01-13 18:31 – Updated: 2026-01-19 15:30

Details

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

platform/chrome: cros_ec_ishtp: Fix UAF after unbinding driver

After unbinding the driver, another kthread cros_ec_console_log_work is still accessing the device, resulting an UAF and crash.

The driver doesn't unregister the EC device in .remove() which should shutdown sub-devices synchronously. Fix it.

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{
  "affected": [],
  "aliases": [
    "CVE-2025-68804"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-01-13T16:16:02Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/chrome: cros_ec_ishtp: Fix UAF after unbinding driver\n\nAfter unbinding the driver, another kthread `cros_ec_console_log_work`\nis still accessing the device, resulting an UAF and crash.\n\nThe driver doesn\u0027t unregister the EC device in .remove() which should\nshutdown sub-devices synchronously.  Fix it.",
  "id": "GHSA-hf3h-7r2q-pcgc",
  "modified": "2026-01-19T15:30:35Z",
  "published": "2026-01-13T18:31:04Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-68804"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/24a2062257bbdfc831de5ed21c27b04b5bdf2437"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/27037916db38e6b78a0242031d3b93d997b84020"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/393b8f9bedc7806acb9c47cefdbdb223b4b6164b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4701493ba37654b3c38b526f6591cf0b02aa172f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8dc1f5a85286290dbf04dd5951d020570f49779b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/944edca81e7aea15f83cf9a13a6ab67f711e8abd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e1da6e399df976dd04c7c73ec008bc81da368a95"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2025-68804 (GCVE-0-2025-68804)

Vulnerability from cvelistv5 – Published: 2026-01-13 15:29 – Updated: 2026-01-19 12:19

Title

platform/chrome: cros_ec_ishtp: Fix UAF after unbinding driver

Summary

In the Linux kernel, the following vulnerability has been resolved: platform/chrome: cros_ec_ishtp: Fix UAF after unbinding driver After unbinding the driver, another kthread `cros_ec_console_log_work` is still accessing the device, resulting an UAF and crash. The driver doesn't unregister the EC device in .remove() which should shutdown sub-devices synchronously. Fix it.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/27037916db38e6b78…
	https://git.kernel.org/stable/c/e1da6e399df976dd0…
	https://git.kernel.org/stable/c/8dc1f5a85286290db…
	https://git.kernel.org/stable/c/393b8f9bedc7806ac…
	https://git.kernel.org/stable/c/4701493ba37654b3c…
	https://git.kernel.org/stable/c/24a2062257bbdfc83…
	https://git.kernel.org/stable/c/944edca81e7aea15f…

Impacted products

Vendor

Product

Version

Linux

Affected: 26a14267aff218c60b89007fdb44ca392ba6122c , < 27037916db38e6b78a0242031d3b93d997b84020 (git)
Affected: 26a14267aff218c60b89007fdb44ca392ba6122c , < e1da6e399df976dd04c7c73ec008bc81da368a95 (git)
Affected: 26a14267aff218c60b89007fdb44ca392ba6122c , < 8dc1f5a85286290dbf04dd5951d020570f49779b (git)
Affected: 26a14267aff218c60b89007fdb44ca392ba6122c , < 393b8f9bedc7806acb9c47cefdbdb223b4b6164b (git)
Affected: 26a14267aff218c60b89007fdb44ca392ba6122c , < 4701493ba37654b3c38b526f6591cf0b02aa172f (git)
Affected: 26a14267aff218c60b89007fdb44ca392ba6122c , < 24a2062257bbdfc831de5ed21c27b04b5bdf2437 (git)
Affected: 26a14267aff218c60b89007fdb44ca392ba6122c , < 944edca81e7aea15f83cf9a13a6ab67f711e8abd (git)

Linux

Affected: 5.3
Unaffected: 0 , < 5.3 (semver)
Unaffected: 5.10.248 , ≤ 5.10.* (semver)
Unaffected: 5.15.198 , ≤ 5.15.* (semver)
Unaffected: 6.1.160 , ≤ 6.1.* (semver)
Unaffected: 6.6.120 , ≤ 6.6.* (semver)
Unaffected: 6.12.64 , ≤ 6.12.* (semver)
Unaffected: 6.18.3 , ≤ 6.18.* (semver)
Unaffected: 6.19-rc1 , ≤ * (original_commit_for_fix)

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              "status": "unaffected",
              "version": "5.15.198",
              "versionType": "semver"
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              "versionType": "semver"
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              "versionType": "semver"
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      "providerMetadata": {
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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-HF3H-7R2Q-PCGC

CVE-2025-68804 (GCVE-0-2025-68804)

Tags

Sightings

Nomenclature