CVE-2025-71086

Katalog CVE

CVSS 7.8 · High EPSS 0,14%

Kerentanan Improper Validation of Array Index pada linux kernel. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: net: rose: fix invalid array index in rose_kill_by_device() rose_kill_by_device() collects sockets into a local array[] and then iterates over them to disconnect sockets bound to a device being brought down. The loop mistakenly indexes array[cnt] instead of array[i]. For cnt < ARRAY_SIZE(array), this reads an uninitialized entry; for cnt == ARRAY_SIZE(array), it is an out-of-bounds read. Either case can lead to an invalid socket pointer dereference and also leaks references taken via sock_hold(). Fix the index to use i.

Rincian

Terbit di NVD

13 Januari 2026

Terakhir diubah

14 Juli 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-129: Improper Validation of Array Index

EPSS (30 hari)

0,14% peluang dieksploitasi; lebih tinggi dari 3,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/1418c12cd3bba79dc56b57b61c99efe40f579981 patch
• https://git.kernel.org/stable/c/6595beb40fb0ec47223d3f6058ee40354694c8e4 patch
• https://git.kernel.org/stable/c/819fb41ae54960f66025802400c9d3935eef4042 patch
• https://git.kernel.org/stable/c/92d900aac3a5721fb54f3328f1e089b44a861c38 patch
• https://git.kernel.org/stable/c/9f6185a32496834d6980b168cffcccc2d6b17280 patch
• https://git.kernel.org/stable/c/b409ba9e1e63ccf3ab4cc061e33c1f804183543e patch
• https://git.kernel.org/stable/c/ed2639414d43ba037f798eaf619e878309310451 patch
• https://cert-portal.siemens.com/productcert/html/ssa-019113.html