CVE-2026-43248

Katalog CVE

CVSS 7.8 · High EPSS 0,13%

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

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: vhost: move vdpa group bound check to vhost_vdpa Remove duplication by consolidating these here. This reduces the posibility of a parent driver missing them. While we're at it, fix a bug in vdpa_sim where a valid ASID can be assigned to a group equal to ngroups, causing an out of bound write.

Rincian

Terbit di NVD

6 Mei 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-787: Out-of-bounds Write

EPSS (30 hari)

0,13% peluang dieksploitasi; lebih tinggi dari 2,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/406db68f9cb976a8ddfafd631197264f2307e9c9 patch
• https://git.kernel.org/stable/c/7441d35d14d9a3d66d925d90cb73c75394e6d454 patch
• https://git.kernel.org/stable/c/cd025c1e876b4e262e71398236a1550486a73ede patch
• https://git.kernel.org/stable/c/ddb57354634b6ba851b79da45f1de42c646f27d0 patch