PT-2016-7533 · Linux+5 · Linux Kernel+5

Owen Hofmann + 1 · Publicado 2016-11-11 · Atualizado 2023-02-12 · CVE-2016-8630

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 4.8.7

Description The issue allows local users to cause a denial of service, resulting in a host OS crash. This is achieved through a certain use of a ModR/M byte in an undefined instruction when KVM is enabled.

Recommendations For versions prior to 4.8.7, update to version 4.8.7 or later to resolve the issue.

Correção

DoS

Improper Access Control

NULL Pointer Dereference

Enumeração de Fraquezas

CWE-284

CWE-476

Identificadores relacionados

ALT-PU-2016-2276

ALT-PU-2017-1330

CESA-2017_0386

CVE-2016-8630

MGASA-2016-0401

MGASA-2016-0411

MGASA-2016-0412

OPENSUSE-SU-2016_3058-1

RHSA-2017:0386

RHSA-2017:0387

RHSA-2017_0386

RHSA-2017_0387

USN-3161-1

USN-3161-2

USN-3161-3

USN-3161-4

USN-3162-1

USN-3162-2

Produtos afetados

Alt Linux

Centos

Linux Kernel

Red Hat

Suse

Ubuntu

Referências · 55

• https://github.com/torvalds/linux/commit/d9092f52d7e61dd1557f2db2400ddb430e85937e · Correção
• https://osv.dev/vulnerability/CVE-2016-8630 · Aviso do Fabricante
• http://rhn.redhat.com/errata/RHSA-2017-0387.html · Aviso do Fabricante
• https://osv.dev/vulnerability/USN-3161-1 · Aviso do Fabricante
• https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.29 · Nota
• https://ubuntu.com/security/CVE-2015-8964 · Aviso do Fabricante
• http://securityfocus.com/bid/94459 · Nota
• https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.30 · Nota
• https://security-tracker.debian.org/tracker/CVE-2016-8630 · Aviso do Fabricante
• https://osv.dev/vulnerability/USN-3161-4 · Aviso do Fabricante
• https://advisories.mageia.org/MGASA-2016-0411.html · Nota de Segurança
• https://osv.dev/vulnerability/MGASA-2016-0411 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2016-9178 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2016-8630 · Nota de Segurança
• https://ubuntu.com/security/notices/USN-3162-1 · Aviso do Fabricante