CVE Watch30 jul 2026

CVE-2025-38395

In the Linux kernel, the following vulnerability has been resolved: regulator: gpio: Fix the out-of-bounds access to drvdata::gpiods drvda

CVSS

8.4

Alto

EPSS

0.2%

KEV

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Exploit Today

0-100

Publicado: 25 jul 2025 · Última mod.: 30 jul 2026 · CWE-125

EPSS · 30d

0.2%EPSS · 30 días0.2%

2026-07-062026-08-03

Descripción técnica

In the Linux kernel, the following vulnerability has been resolved: regulator: gpio: Fix the out-of-bounds access to drvdata::gpiods drvdata::gpiods is supposed to hold an array of 'gpio_desc' pointers. But the memory is allocated for only one pointer. This will lead to out-of-bounds access later in the code if 'config::ngpios' is > 1. So fix the code to allocate enough memory to hold 'config::ngpios' of GPIO descriptors. While at it, also move the check for memory allocation failure to be below the allocation to make it more readable.

Referencias oficiales

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