CVE-2026-31442

Katalog CVE

CVSS 7.8 · High EPSS 0,17%

Kerentanan Out-of-bounds Read pada linux kernel. Skor CVSS 3.1 7.8 (High) menurut CNA.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Fix possible invalid memory access after FLR In the case that the first Function Level Reset (FLR) concludes correctly, but in the second FLR the scratch area for the saved configuration cannot be allocated, it's possible for a invalid memory access to happen. Always set the deallocated scratch area to NULL after FLR completes.

Rincian

Terbit di NVD

22 April 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

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

Jenis kelemahan (CWE)

CWE-125: Out-of-bounds Read

EPSS (30 hari)

0,17% peluang dieksploitasi; lebih tinggi dari 6,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/504c0e6751001ac46917c73e703f2b1b92cfc026 patch
• https://git.kernel.org/stable/c/867d0c801f21370d561420fa32f2ea1a7dc3a22d patch
• https://git.kernel.org/stable/c/d6077df7b75d26e4edf98983836c05d00ebabd8d patch