CVE-2022-34830: arm utgard gpu kernel driver

csirt@kutim:~/threat-intel/cve/CVE-2022-34830

CVSS 7.5 · High EPSS 0,58%

Kerentanan Time-of-check Time-of-use (TOCTOU) Race Condition pada arm utgard gpu kernel driver. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

An Arm product family through 2022-06-29 has a TOCTOU Race Condition that allows non-privileged user to make improper GPU processing operations to gain access to already freed memory.

Rincian

Terbit di NVD: 23 November 2022
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition
EPSS (30 hari): 0,58% peluang dieksploitasi; lebih tinggi dari 45,9% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
arm	utgard gpu kernel driver	Versi r11p0
arm	utgard gpu kernel driver	Versi r12p0

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities advisory vendor
https://developer.arm.com/support/arm-security-updates advisory vendor

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.