CVE-2026-31779

Katalog CVE

CVSS 8.1 · High EPSS 0,41%

Kerentanan Out-of-bounds Read pada linux kernel. Skor CVSS 3.1 8.1 (High) menurut CNA.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: fix potential out-of-bounds read in iwl_mvm_nd_match_info_handler() The memcpy function assumes the dynamic array notif->matches is at least as large as the number of bytes to copy. Otherwise, results->matches may contain unwanted data. To guarantee safety, extend the validation in one of the checks to ensure sufficient packet length. Found by Linux Verification Center (linuxtesting.org) with SVACE.

Rincian

Terbit di NVD

1 Mei 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

8.1 (High), sumber CNA
CVSS:3.1/AV:A/AC:L/PR:N/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)

0,41% peluang dieksploitasi; lebih tinggi dari 33,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/744fabc338e87b95c4d1ff7c95bc8c0f834c6d99 patch
• https://git.kernel.org/stable/c/ca0e9491b98ca4c5b44204b0b3dd8062a3b5fba2 patch
• https://git.kernel.org/stable/c/dd90880eb5ec5442b37eb2b95688f4a63f4883e3 patch
• https://git.kernel.org/stable/c/e67d8c626ace80b0fa2b48c8ec0a46b508c93442 patch
• https://git.kernel.org/stable/c/f6abac936a0dfd31d6c3e49205ec0ee75a8f887f patch
• https://git.kernel.org/stable/c/ffbed27ba15ef80d1c622eeedbfef03e501ae134 patch