CVE-2022-0854

Katalog CVE

CVSS 5.5 · Medium EPSS 0,46%

Kerentanan Exposure of Sensitive Information to an Unauthorized Actor pada linux kernel, debian linux. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

A memory leak flaw was found in the Linux kernel’s DMA subsystem, in the way a user calls DMA_FROM_DEVICE. This flaw allows a local user to read random memory from the kernel space.

Rincian

Terbit di NVD

23 Maret 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:H/I:N/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
CWE-401: Missing Release of Memory after Effective Lifetime

EPSS (30 hari)

0,46% peluang dieksploitasi; lebih tinggi dari 38,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/kernel/dma/swiotlb.c?h=v5.17-rc8&id=... exploit · mailing list · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html mailing list · advisory pihak ketiga
• https://www.debian.org/security/2022/dsa-5161 advisory pihak ketiga
• https://www.debian.org/security/2022/dsa-5173 advisory pihak ketiga