CVE-2025-40266

Katalog CVE

CVSS 8.2 · High EPSS 0,15%

Skor CVSS 3.1 8.2 (High) menurut CNA.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Check the untrusted offset in FF-A memory share Verify the offset to prevent OOB access in the hypervisor FF-A buffer in case an untrusted large enough value [U32_MAX - sizeof(struct ffa_composite_mem_region) + 1, U32_MAX] is set from the host kernel.

Rincian

Terbit di NVD

4 Desember 2025

Terakhir diubah

30 Juli 2026

Status NVD

Deferred

CVSS 3.1

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

EPSS (30 hari)

0,15% peluang dieksploitasi; lebih tinggi dari 3,6% 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/103e17aac09cdd358133f9e00998b75d6c1f1518
• https://git.kernel.org/stable/c/bc1909ef38788f2ee3d8011d70bf029948433051
• https://git.kernel.org/stable/c/f9f1aed6c8a3427900da3121e1868124854569c3
• https://git.kernel.org/stable/c/fc3139d9f4c1fe1c7d5f25f99676bd8e9c6a1041