ghsa-5659-626r-mfvx
Vulnerability from github
Published
2025-04-16 15:34
Modified
2025-04-29 21:31
Severity ?
Details
In the Linux kernel, the following vulnerability has been resolved:
thermal: int340x: Add NULL check for adev
Not all devices have an ACPI companion fwnode, so adev might be NULL. This is similar to the commit cd2fd6eab480 ("platform/x86: int3472: Check for adev == NULL").
Add a check for adev not being set and return -ENODEV in that case to avoid a possible NULL pointer deref in int3402_thermal_probe().
Note, under the same directory, int3400_thermal_probe() has such a check.
[ rjw: Subject edit, added Fixes: ]
{
"affected": [],
"aliases": [
"CVE-2025-23136"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-04-16T15:16:07Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nthermal: int340x: Add NULL check for adev\n\nNot all devices have an ACPI companion fwnode, so adev might be NULL.\nThis is similar to the commit cd2fd6eab480\n(\"platform/x86: int3472: Check for adev == NULL\").\n\nAdd a check for adev not being set and return -ENODEV in that case to\navoid a possible NULL pointer deref in int3402_thermal_probe().\n\nNote, under the same directory, int3400_thermal_probe() has such a\ncheck.\n\n[ rjw: Subject edit, added Fixes: ]",
"id": "GHSA-5659-626r-mfvx",
"modified": "2025-04-29T21:31:48Z",
"published": "2025-04-16T15:34:46Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-23136"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/0c49f12c77b77a706fd41370c11910635e491845"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/2542a3f70e563a9e70e7ded314286535a3321bdb"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/3155d5261b518776d1b807d9d922669991bbee56"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/6a810c462f099353e908c70619638884cb82229c"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/8e8f1ddf4186731649df8bc9646017369eb19186"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/953d28a4f459fcbde2d08f51aeca19d6b0f179f3"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/ac2eb7378319e3836cdf3a2c15a0bdf04c50e81d"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/bc7b5f782d28942dbdfda70df30ce132694a06de"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/d0d21c8e44216fa9afdb3809edf213f3c0a8c060"
}
],
"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"
}
]
}
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- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.