CVE-2024-50086

Katalog CVE

CVSS 7.0 · High EPSS 0,48%

Kerentanan Use After Free pada linux kernel. Skor CVSS 3.1 7.0 (High) menurut NVD.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix user-after-free from session log off There is racy issue between smb2 session log off and smb2 session setup. It will cause user-after-free from session log off. This add session_lock when setting SMB2_SESSION_EXPIRED and referece count to session struct not to free session while it is being used.

Rincian

Terbit di NVD

29 Oktober 2024

Terakhir diubah

4 Agustus 2026

Status NVD

Modified

CVSS 3.1

7.0 (High), sumber NVD
CVSS:3.1/AV:L/AC:H/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)

0,48% peluang dieksploitasi; lebih tinggi dari 39,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/5511999e9615e4318e9142d23b29bd1597befc08 patch
• https://git.kernel.org/stable/c/7aa8804c0b67b3cb263a472d17f2cb50d7f1a930 patch
• https://git.kernel.org/stable/c/a9839c37fd813b432988f58a9d9dd59253d3eb2c patch
• https://git.kernel.org/stable/c/ee371898b53a9b9b51c02d22a8c31bfb86d45f0d patch
• https://git.kernel.org/stable/c/0f62358ce85b2d4c949ef1b648be01b29cec667a
• https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html