PT-2017-17389 · Linux+1 · Linux Kernel+1

Dmitry Vyukov + 1 · Publicado 2017-03-14 · Atualizado 2023-06-21 · CVE-2017-6874

Positive Technologies (AI Summary)

CVSS v3.1

7.0

Alta

Vetor base

AV:L/AC:H/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 4.10.2

Description A race condition exists in the Linux kernel, allowing local users to cause a denial of service, such as a system crash, via crafted system calls. This issue is related to incorrect interaction between put ucounts and get ucounts due to certain decrement behavior.

Recommendations For Linux kernel versions prior to 4.10.2, update to version 4.10.2 or later to resolve the issue.

Correção

DoS

Race Condition

Use After Free

Enumeração de Fraquezas

CWE-362

CWE-416

Identificadores relacionados

ALT-PU-2017-1313

CVE-2017-6874

Produtos afetados

Alt Linux

Linux Kernel

Referências · 10

• https://github.com/torvalds/linux/commit/040757f738e13caaa9c5078bca79aa97e11dde88 · Correção
• https://nvd.nist.gov/vuln/detail/CVE-2017-6874 · Nota de Segurança
• https://osv.dev/vulnerability/DEBIAN-CVE-2017-6874 · Aviso do Fabricante
• http://securityfocus.com/bid/96856 · Nota
• https://ubuntu.com/security/CVE-2017-6874 · Aviso do Fabricante
• http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=040757f738e13caaa9c5078bca79aa97e11dde88 · Correção
• https://security-tracker.debian.org/tracker/CVE-2017-6874 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2017-6874 · Aviso do Fabricante
• https://osv.dev/vulnerability/UBUNTU-CVE-2017-6874 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2017-6874 · Nota de Segurança