CVE-2024-46742

Katalog CVE

CVSS 5.5 · Medium EPSS 0,26%

Kerentanan NULL Pointer Dereference pada linux kernel. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: smb/server: fix potential null-ptr-deref of lease_ctx_info in smb2_open() null-ptr-deref will occur when (req_op_level == SMB2_OPLOCK_LEVEL_LEASE) and parse_lease_state() return NULL. Fix this by check if 'lease_ctx_info' is NULL. Additionally, remove the redundant parentheses in parse_durable_handle_context().

Rincian

Terbit di NVD

18 September 2024

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-476: NULL Pointer Dereference

EPSS (30 hari)

0,26% peluang dieksploitasi; lebih tinggi dari 16,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/07f384c5be1f8633b13f0a22616e227570450bc6 patch
• https://git.kernel.org/stable/c/3b692794b81f2ecad69a4adbba687f3836824ada patch
• https://git.kernel.org/stable/c/4e8771a3666c8f216eefd6bd2fd50121c6c437db patch
• https://git.kernel.org/stable/c/878f32878351104448b86ef5b85d1f8ed6f599fb
• https://git.kernel.org/stable/c/ec28c35029b7930f31117f9284874b63bea4f31b
• https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html