fkie_cve-2025-38635
Vulnerability from fkie_nvd
Published
2025-08-22 16:15
Modified
2025-08-28 15:15
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
clk: davinci: Add NULL check in davinci_lpsc_clk_register()
devm_kasprintf() returns NULL when memory allocation fails. Currently,
davinci_lpsc_clk_register() does not check for this case, which results
in a NULL pointer dereference.
Add NULL check after devm_kasprintf() to prevent this issue and ensuring
no resources are left allocated.
References
Impacted products
| Vendor | Product | Version |
|---|
{
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nclk: davinci: Add NULL check in davinci_lpsc_clk_register()\n\ndevm_kasprintf() returns NULL when memory allocation fails. Currently,\ndavinci_lpsc_clk_register() does not check for this case, which results\nin a NULL pointer dereference.\n\nAdd NULL check after devm_kasprintf() to prevent this issue and ensuring\nno resources are left allocated."
},
{
"lang": "es",
"value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: clk: davinci: A\u00f1adir comprobaci\u00f3n de NULL en davinci_lpsc_clk_register(). Devm_kasprintf() devuelve NULL cuando falla la asignaci\u00f3n de memoria. Actualmente, davinci_lpsc_clk_register() no comprueba este caso, lo que resulta en una desreferencia de puntero NULL. A\u00f1adir comprobaci\u00f3n de NULL despu\u00e9s de devm_kasprintf() para evitar este problema y garantizar que no queden recursos asignados."
}
],
"id": "CVE-2025-38635",
"lastModified": "2025-08-28T15:15:56.843",
"metrics": {},
"published": "2025-08-22T16:15:37.450",
"references": [
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/105e8115944a9f93e9412abe7bb07ed96725adf9"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/13de464f445d42738fe18c9a28bab056ba3a290a"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/1d92608a29251278015f57f3572bc950db7519f0"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/23f564326deaafacfd7adf6104755b15216d8320"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/2adc945b70c4d97e9491a6c0c9f3b217a9eecfba"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/6fb19cdcf040e1dec052a9032acb66cc2ad1d43f"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/77e9ad7a2d0e2a771c9e0be04b9d1639413b5f13"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/7843412e5927dafbb844782c56b6380564064109"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/7943ed1f05f5cb7372dca2aa227f848747a98791"
}
],
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"vulnStatus": "Awaiting Analysis"
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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