CVE-2022-42432

Katalog CVE

CVSS 4.4 · Medium EPSS 0,62%

Kerentanan Use of Uninitialized Variable pada linux kernel. Skor CVSS 3.1 4.4 (Medium) menurut NVD.

Deskripsi (NVD)

This vulnerability allows local attackers to disclose sensitive information on affected installations of the Linux Kernel 6.0-rc2. An attacker must first obtain the ability to execute high-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the nft_osf_eval function. The issue results from the lack of proper initialization of memory prior to accessing it. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the kernel. Was ZDI-CAN-18540.

Rincian

Terbit di NVD

29 Maret 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-457: Use of Uninitialized Variable

EPSS (30 hari)

0,62% peluang dieksploitasi; lebih tinggi dari 48,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.zerodayinitiative.com/advisories/ZDI-22-1457/ advisory pihak ketiga · vdb entry
• https://patchwork.ozlabs.org/project/netfilter-devel/patch/20220907082618.1193201-1-pablo%40netfilter.org/