FKIE_CVE-2025-38342

Vulnerability from fkie_nvd - Published: 2025-07-10 09:15 - Updated: 2025-12-16 17:48
Severity ?
7.1 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: software node: Correct a OOB check in software_node_get_reference_args() software_node_get_reference_args() wants to get @index-th element, so the property value requires at least '(index + 1) * sizeof(*ref)' bytes but that can not be guaranteed by current OOB check, and may cause OOB for malformed property. Fix by using as OOB check '((index + 1) * sizeof(*ref) > prop->length)'.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/142acd739eb6f08c148a96ae8309256f1422ff4bPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/31e4e12e0e9609850cefd4b2e1adf782f56337d6Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/4b3383110b6df48e0ba5936af2cb68d5eb6bd43bPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/56ce76e8d406cc72b89aee7931df5cf3f18db49dPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7af18e42bdefe1dba5bcb32555a4d524fd504939Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/9324127b07dde8529222dc19233aa57ec810856cPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f9397cf7bfb680799fb8c7f717c8f756384c3280Patch
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2025/10/msg00007.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2025/10/msg00008.htmlThird Party Advisory
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
debian debian_linux 11.0
To clipboard 

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      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: nodo de software: Se corrige una comprobaci\u00f3n OOB en software_node_get_reference_args(). software_node_get_reference_args() busca obtener el elemento @index-\u00e9simo, por lo que el valor de la propiedad requiere al menos \u0027(index + 1) * sizeof(*ref)\u0027 bytes, pero esto no se puede garantizar con la comprobaci\u00f3n OOB actual y puede causar OOB para una propiedad mal formada. Se corrige usando como comprobaci\u00f3n OOB \u0027((index + 1) * sizeof(*ref) \u0026gt; prop-\u0026gt;length)\u0027."
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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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