CVE-2022-33743

Katalog CVE

CVSS 7.8 · High EPSS 0,35%

Kerentanan pada linux kernel, xen +1 lainnya. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

network backend may cause Linux netfront to use freed SKBs While adding logic to support XDP (eXpress Data Path), a code label was moved in a way allowing for SKBs having references (pointers) retained for further processing to nevertheless be freed.

Rincian

Terbit di NVD

5 Juli 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

EPSS (30 hari)

0,35% peluang dieksploitasi; lebih tinggi dari 27,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• http://xenbits.xen.org/xsa/advisory-405.html patch · advisory vendor
• https://xenbits.xenproject.org/xsa/advisory-405.txt advisory vendor
• http://www.openwall.com/lists/oss-security/2022/07/05/5 mailing list · patch · advisory pihak ketiga
• https://www.debian.org/security/2022/dsa-5191 advisory pihak ketiga