CVE-2025-38395

Katalog CVE

CVSS 7.1 · High EPSS 0,18%

Kerentanan Out-of-bounds Read pada linux kernel, debian linux. Skor CVSS 3.1 7.1 (High) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

25 Juli 2025

Terakhir diubah

30 Juli 2026

Status NVD

Modified

CVSS 3.1

7.1 (High), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-125: Out-of-bounds Read

EPSS (30 hari)

0,18% peluang dieksploitasi; lebih tinggi dari 7,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/24418bc77a66cb5be9f5a837431ba3674ed8b52f patch
• https://git.kernel.org/stable/c/3830ab97cda9599872625cc0dc7b00160193634f patch
• https://git.kernel.org/stable/c/56738cbac3bbb1d39a71a07f57484dec1db8b239 patch
• https://git.kernel.org/stable/c/9fe71972869faed1f8f9b3beb9040f9c1b300c79 patch
• https://git.kernel.org/stable/c/a1e12fac214d4f49fcb186dbdf9c5592e7fa0a7a patch
• https://git.kernel.org/stable/c/a3cd5ae7befbac849e0e0529c94ca04e8093cfd2 patch
• https://git.kernel.org/stable/c/c9764fd88bc744592b0604ccb6b6fc1a5f76b4e3 patch
• https://git.kernel.org/stable/c/e4d19e5d71b217940e33f2ef6c6962b7b68c5606 patch
• https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html advisory pihak ketiga