CVE-2025-37899

Katalog CVE

CVSS 7.8 · High EPSS 1,00%

Kerentanan Use After Free pada linux kernel. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in session logoff The sess->user object can currently be in use by another thread, for example if another connection has sent a session setup request to bind to the session being free'd. The handler for that connection could be in the smb2_sess_setup function which makes use of sess->user.

Rincian

Terbit di NVD

20 Mei 2025

Terakhir diubah

30 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-416: Use After Free

EPSS (30 hari)

1,00% peluang dieksploitasi; lebih tinggi dari 61,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/02d16046cd11a5c037b28c12ffb818c56dd3ef43 patch
• https://git.kernel.org/stable/c/2fc9feff45d92a92cd5f96487655d5be23fb7e2b patch
• https://git.kernel.org/stable/c/d5ec1d79509b3ee01de02c236f096bc050221b7f patch
• https://news.ycombinator.com/item?id=44081338 exploit · issue tracking · advisory pihak ketiga
• https://sean.heelan.io/2025/05/22/how-i-used-o3-to-find-cve-2025-37899-a-remote-zeroday-vulnerability-in-the-l... exploit · advisory pihak ketiga
• https://git.kernel.org/stable/c/70ad6455139e26e85f48f95d0e21f351c1909342
• https://git.kernel.org/stable/c/931dc8a3670f71c45c0b1379ea4e92dafbda1aca