PT-2018-6749 · Linux+2 · Linux Kernel+2

Publicado 2017-07-12 · Atualizado 2018-07-09 · CVE-2017-18222

Positive Technologies (AI Summary)

CVSS v3.1

7.8

Alta

Vetor base

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 4.12

Description: The issue allows local users to cause a denial of service, potentially leading to buffer overflow and memory corruption, due to the Hisilicon Network Subsystem (HNS) not considering the ETH SS PRIV FLAGS case when retrieving sset count data. This incompatibility is demonstrated between hns get sset count and ethtool get strings.

Recommendations: For Linux kernel versions prior to 4.12, update to version 4.12 or later to resolve the issue.

Correção

DoS

Buffer Overflow

Enumeração de Fraquezas

CWE-119

Identificadores relacionados

ALT-PU-2017-1854

ALT-PU-2018-1991

CVE-2017-18222

DSA-4188-1

USN-3654-1

USN-3654-2

USN-3656-1

Produtos afetados

Alt Linux

Linux Kernel

Ubuntu

Referências · 33

• https://github.com/torvalds/linux/commit/412b65d15a7f8a93794653968308fc100f2aa87c · Correção
• https://osv.dev/vulnerability/USN-3656-1 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2018-7480 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2018-1065 · Aviso do Fabricante
• https://ubuntu.com/security/notices/USN-3654-1 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2018-8822 · Aviso do Fabricante
• https://osv.dev/vulnerability/USN-3654-2 · Aviso do Fabricante
• https://osv.dev/vulnerability/USN-3654-1 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2018-1130 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2018-5803 · Aviso do Fabricante
• https://osv.dev/vulnerability/UBUNTU-CVE-2017-18222 · Aviso do Fabricante
• https://debian.org/security/2018/dsa-4188 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2017-18222 · Aviso do Fabricante
• https://ubuntu.com/security/notices/USN-3656-1 · Aviso do Fabricante
• https://osv.dev/vulnerability/DSA-4188-1 · Aviso do Fabricante