GHSA-HF3H-7R2Q-PCGC
Vulnerability from github – Published: 2026-01-13 18:31 – Updated: 2026-01-19 15:30In 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.
{
"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": []
}
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