PT-2019-8484 · Linux+1 · Linux Kernel+1

Publicado 2017-09-14 · Atualizado 2019-08-23 · CVE-2017-18550

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 4.13

Description An issue was discovered in the Linux kernel where there is potential exposure of kernel stack memory. This occurs because the aac get hba info function does not initialize the hbainfo structure, which could lead to information disclosure.

Recommendations For Linux kernel versions prior to 4.13, update to version 4.13 or later to resolve the issue.

Correção

Information Disclosure

Enumeração de Fraquezas

CWE-200

Identificadores relacionados

ALT-PU-2017-2206

ALT-PU-2018-1991

CVE-2017-18550

Produtos afetados

Alt Linux

Linux Kernel

Referências · 10

• https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1700077 · Nota
• https://git.kernel.org/linus/342ffc26693b528648bdc9377e51e4f2450b4860 · Nota
• https://osv.dev/vulnerability/DEBIAN-CVE-2017-18550 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2017-18550 · Aviso do Fabricante
• https://security-tracker.debian.org/tracker/CVE-2017-18550 · Aviso do Fabricante
• https://osv.dev/vulnerability/UBUNTU-CVE-2017-18550 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2017-18550 · Aviso do Fabricante
• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=342ffc26693b528648bdc9377e51e4f2450b4860 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2017-18550 · Nota de Segurança
• https://cve.org/CVERecord?id=CVE-2017-18550 · Nota de Segurança