PT-2016-7679 · Linux+3 · Linux Kernel+3

Andrej Nemec · Publicado 2016-09-26 · Atualizado 2017-09-18 · CVE-2016-9178

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 4.7.5

Description The issue allows local users to obtain sensitive information from kernel stack memory by triggering failure of a get user ex call, due to the get user asm ex macro in arch/x86/include/asm/uaccess.h not initializing a certain integer variable.

Recommendations For versions prior to 4.7.5, update to version 4.7.5 or later to resolve the issue.

Correção

Information Disclosure

Enumeração de Fraquezas

CWE-200

Identificadores relacionados

ALT-PU-2016-2022

ALT-PU-2017-1330

CVE-2016-9178

DLA-772-1

OPENSUSE-SU-2016_3058-1

USN-3161-3

USN-3422-1

USN-3422-2

Produtos afetados

Alt Linux

Linux Kernel

Suse

Ubuntu

Referências · 48

• https://github.com/torvalds/linux/commit/1c109fabbd51863475cd12ac206bdd249aee35af · Correção
• https://security-tracker.debian.org/tracker/CVE-2016-9178 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2016-10044 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2016-9178 · Aviso do Fabricante
• https://osv.dev/vulnerability/UBUNTU-CVE-2016-9178 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2016-9754 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2015-8964 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2016-9604 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2016-9178 · Nota de Segurança
• https://ubuntu.com/security/notices/USN-3422-2 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2016-9178 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2017-5970 · Aviso do Fabricante
• http://securityfocus.com/bid/94144 · Nota
• http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=1c109fabbd51863475cd12ac206bdd249aee35af · Correção
• https://osv.dev/vulnerability/DEBIAN-CVE-2016-9178 · Aviso do Fabricante