CVE-2025-40093

Katalog CVE

CVSS 7.8 · High EPSS 0,15%

Skor CVSS 3.1 7.8 (High) menurut CNA.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: f_ecm: Refactor bind path to use __free() After an bind/unbind cycle, the ecm->notify_req is left stale. If a subsequent bind fails, the unified error label attempts to free this stale request, leading to a NULL pointer dereference when accessing ep->ops->free_request. Refactor the error handling in the bind path to use the __free() automatic cleanup mechanism.

Rincian

Terbit di NVD

30 Oktober 2025

Terakhir diubah

30 Juli 2026

Status NVD

Deferred

CVSS 3.1

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

EPSS (30 hari)

0,15% peluang dieksploitasi; lebih tinggi dari 4,0% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/070f341d86cf2c098d63e484a86c7c1d2696a868
• https://git.kernel.org/stable/c/15b9faf53ba8719700596e7ef78879ce200e8c2e
• https://git.kernel.org/stable/c/42988380ac67c76bb9dff8f77d7ef3eefd50b7b5
• https://git.kernel.org/stable/c/4630c68bade82f087eaaab22e9a361da2f18d139
• https://git.kernel.org/stable/c/d3745aaef19198d0c81637a7dd50ef53c4f879b7