CVE-2026-53200

Katalog CVE

CVSS 8.8 · High EPSS 0,12%

Kerentanan pada linux kernel. Skor CVSS 3.1 8.8 (High) menurut CNA.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: nv: Fix handling of XN[0] when !FEAT_XNX XN has already been extracted from its bitfield position so using FIELD_PREP() on the mask that clears XN[0] is completely broken, having the effect of unconditionally granting execute permissions... Fix the obvious mistake by manipulating the right bit.

Rincian

Terbit di NVD

25 Juni 2026

Terakhir diubah

6 Juli 2026

Status NVD

Analyzed

CVSS 3.1

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

EPSS (30 hari)

0,12% peluang dieksploitasi; lebih tinggi dari 1,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/49b32ddb87a3a109afecea89e55d70f73956b8bc patch
• https://git.kernel.org/stable/c/b95976c2ea446044553a5f469c0bae13553d75ab patch