CVE-2025-22038

Katalog CVE

CVSS 7.1 · High EPSS 0,58%

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

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: ksmbd: validate zero num_subauth before sub_auth is accessed Access psid->sub_auth[psid->num_subauth - 1] without checking if num_subauth is non-zero leads to an out-of-bounds read. This patch adds a validation step to ensure num_subauth != 0 before sub_auth is accessed.

Rincian

Terbit di NVD

16 April 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)

0,58% peluang dieksploitasi; lebih tinggi dari 46,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/0e36a3e080d6d8bd7a34e089345d043da4ac8283 patch
• https://git.kernel.org/stable/c/3ac65de111c686c95316ade660f8ba7aea3cd3cc patch
• https://git.kernel.org/stable/c/56de7778a48560278c334077ace7b9ac4bfb2fd1 patch
• https://git.kernel.org/stable/c/68c6c3142bfcdb049839d40a9a59ebe8ea865002 patch
• https://git.kernel.org/stable/c/bf21e29d78cd2c2371023953d9c82dfef82ebb36 patch
• https://git.kernel.org/stable/c/c8bfe1954a0b89e7b29b3a3e7f4c5e0ebd295e20 patch
• https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html