CVE-2022-1852

Katalog CVE

CVSS 5.5 · Medium EPSS 0,31%

Kerentanan NULL Pointer Dereference pada linux kernel, redhat enterprise linux. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

A NULL pointer dereference flaw was found in the Linux kernel’s KVM module, which can lead to a denial of service in the x86_emulate_insn in arch/x86/kvm/emulate.c. This flaw occurs while executing an illegal instruction in guest in the Intel CPU.

Rincian

Terbit di NVD

30 Juni 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-476: NULL Pointer Dereference

EPSS (30 hari)

0,31% peluang dieksploitasi; lebih tinggi dari 21,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/torvalds/linux/commit/fee060cd52d69c114b62d1a2948ea9648b5131f9 patch · advisory pihak ketiga
• https://bugzilla.redhat.com/show_bug.cgi?id=2089815 issue tracking · advisory pihak ketiga