PT-2017-3161 · Linux+3 · Linux Kernel+3

Eric Biggers · Publicado 2017-10-18 · Atualizado 2023-01-19 · CVE-2017-15951

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 4.13.10

Description The issue is related to incorrect synchronization in the KEYS subsystem of the Linux kernel, which can lead to a race condition. This can be exploited by local users through specially crafted system calls, potentially causing a denial of service or other unspecified impacts.

Recommendations For Linux kernel versions prior to 4.13.10, update to version 4.13.10 or later to resolve the issue.

Correção

DoS

RCE

Enumeração de Fraquezas

CWE-20

Identificadores relacionados

ALT-PU-2017-2514

ALT-PU-2017-2520

BDU:2017-02573

CVE-2017-15951

OPENSUSE-SU-2018_0781-1

SUSE-SU-2018:0785-1

SUSE-SU-2018:0786-1

SUSE-SU-2018:0986-1

USN-3485-1

USN-3485-2

USN-3485-3

USN-3507-1

USN-3507-2

Produtos afetados

Alt Linux

Linux Kernel

Suse

Ubuntu

Referências · 266

• https://github.com/torvalds/linux/commit/363b02dab09b3226f3bd1420dad9c72b79a42a76 · Correção
• https://bugzilla.suse.com/1085045 · Nota
• https://bugzilla.suse.com/1024376 · Nota
• https://bugzilla.suse.com/1081514 · Nota
• https://suse.com/security/cve/CVE-2018-1000026 · Nota
• https://bugzilla.suse.com/1079989 · Nota
• https://bugzilla.suse.com/1073928 · Nota
• https://bugzilla.suse.com/1085056 · Nota
• https://bugzilla.suse.com/1082223 · Nota
• https://usn.ubuntu.com/usn/usn-3507-1 · Nota
• https://ubuntu.com/security/CVE-2017-16535 · Aviso do Fabricante
• https://bugzilla.suse.com/1077871 · Nota
• https://bugzilla.suse.com/975772 · Nota
• https://bugzilla.suse.com/1084610 · Nota
• https://bugzilla.suse.com/1077285 · Nota