PT-2016-3112 · Linux+2 · Linux Kernel+2

Dan Carpenter + 2 · Publicado 2016-12-01 · Atualizado 2023-01-19 · CVE-2016-10150

Positive Technologies (AI Summary)

CVSS v2.0

10

Crítica

Vetor base

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 4.8.13

Description The issue is related to a use-after-free vulnerability in the kvm ioctl create device function. This vulnerability can be exploited by host OS users to cause a denial of service, resulting in a host OS crash, or possibly gain privileges via crafted ioctl calls on the /dev/kvm device.

Recommendations For Linux kernel versions prior to 4.8.13, update to version 4.8.13 or later to resolve the issue. As a temporary workaround, consider restricting access to the /dev/kvm device to minimize the risk of exploitation.

Correção

DoS

Use After Free

Enumeração de Fraquezas

CWE-264

CWE-416

Identificadores relacionados

ALT-PU-2016-2437

BDU:2017-01274

CVE-2016-10150

USN-3190-1

USN-3190-2

Produtos afetados

Alt Linux

Linux Kernel

Ubuntu

Referências · 24

• https://github.com/torvalds/linux/commit/a0f1d21c1ccb1da66629627a74059dd7f5ac9c61 · Correção
• https://t.me/cvenotify/42418 · Publicação no Telegram
• https://ubuntu.com/security/notices/USN-3190-1 · Aviso do Fabricante
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10150 · Nota
• https://bdu.fstec.ru/vul/2017-01274 · Nota de Segurança
• http://ubuntu.com/usn/usn-3190-2 · Nota
• https://ubuntu.com/security/notices/USN-3190-2 · Aviso do Fabricante
• https://usn.ubuntu.com/usn/usn-3190-1 · Nota
• https://osv.dev/vulnerability/DEBIAN-CVE-2016-10150 · Aviso do Fabricante
• http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a0f1d21c1ccb1da66629627a74059dd7f5ac9c61 · Correção
• https://usn.ubuntu.com/usn/usn-3190-2 · Nota
• http://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.8.13 · Aviso do Fabricante
• https://security-tracker.debian.org/tracker/CVE-2016-10150 · Aviso do Fabricante
• https://bugzilla.redhat.com/show_bug.cgi?id=1414506 · Correção
• http://securityfocus.com/bid/95672 · Nota