PT-2016-7648 · Linux+5 · Linux Kernel+5

Vlad Tsyrklevich · Publicado 2016-11-27 · Atualizado 2018-01-05 · CVE-2016-9084

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 4.8.12

Description The issue is related to the misuse of the kzalloc function in the Linux kernel, which can be exploited by local users to cause a denial of service or have other unspecified impacts. This can be achieved by leveraging access to a vfio PCI device file.

Recommendations For Linux kernel versions prior to 4.8.12, update to version 4.8.12 or later to resolve the issue.

Correção

DoS

Integer Overflow

Enumeração de Fraquezas

CWE-190

Identificadores relacionados

ALT-PU-2016-2405

ALT-PU-2017-1330

CESA-2017_0386

CVE-2016-9084

MGASA-2017-0136

MGASA-2017-0147

MGASA-2017-0148

OPENSUSE-SU-2016_3050-1

OPENSUSE-SU-2016_3058-1

RHSA-2017:0386

RHSA-2017:0387

RHSA-2017_0386

RHSA-2017_0387

SUSE-SU-2017:0181-1

SUSE-SU-2017:0407-1

SUSE-SU-2017:0464-1

SUSE-SU-2017:0471-1

USN-3312-1

USN-3312-2

USN-3361-1

USN-3422-1

USN-3422-2

Produtos afetados

Alt Linux

Centos

Linux Kernel

Red Hat

Suse

Ubuntu

Referências · 396

• https://github.com/torvalds/linux/commit/05692d7005a364add85c6e25a6c4447ce08f913a · Correção
• https://bugzilla.suse.com/980371 · Nota
• https://suse.com/security/cve/CVE-2016-7910 · Nota
• https://suse.com/security/cve/CVE-2016-9919 · Nota
• https://bugzilla.suse.com/856380 · Nota
• https://bugzilla.suse.com/988524 · Nota
• https://bugzilla.suse.com/997807 · Nota
• https://bugzilla.suse.com/1006918 · Nota
• https://bugzilla.suse.com/984419 · Nota
• https://bugzilla.suse.com/1005929 · Nota
• https://bugzilla.suse.com/966318 · Nota
• https://bugzilla.suse.com/1010711 · Nota
• https://ubuntu.com/security/notices/USN-3422-2 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2017-1000251 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2016-5829 · Nota