PT-2018-6767 · Linux+3 · Linux Kernel+3

Yunlei He · Publicado 2017-09-14 · Atualizado 2019-03-18 · CVE-2017-18241

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 4.13

Description: The issue allows local users to cause a denial of service, resulting in a NULL pointer dereference and panic. This occurs when using a noflush merge option that triggers a NULL value for a flush cmd control data structure.

Recommendations: For versions prior to 4.13, update to version 4.13 or later to resolve the issue.

Correção

DoS

NULL Pointer Dereference

Enumeração de Fraquezas

CWE-476

Identificadores relacionados

ALT-PU-2017-2206

ALT-PU-2018-1991

CVE-2017-18241

DSA-4187-1

DSA-4188-1

OPENSUSE-SU-2018_1773-1

SUSE-SU-2018:1772-1

SUSE-SU-2018:1816-1

SUSE-SU-2018:1855-1

SUSE-SU-2018:1855-2

USN-3910-1

USN-3910-2

Produtos afetados

Alt Linux

Linux Kernel

Suse

Ubuntu

Referências · 176

• https://github.com/torvalds/linux/commit/d4fdf8ba0e5808ba9ad6b44337783bd9935e0982 · Correção
• https://suse.com/support/update/announcement/2018/suse-su-20181855-1 · Nota
• https://bugzilla.suse.com/1090734 · Nota
• https://bugzilla.suse.com/1081514 · Nota
• https://bugzilla.suse.com/1089895 · Nota
• https://bugzilla.suse.com/1087095 · Nota
• https://bugzilla.suse.com/1092497 · Nota
• https://bugzilla.suse.com/1090225 · Nota
• https://osv.dev/vulnerability/SUSE-SU-2018:1772-1 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2017-17741 · Nota
• https://bugzilla.suse.com/978907 · Nota
• https://bugzilla.suse.com/1073311 · Nota
• https://bugzilla.suse.com/1093533 · Nota
• https://bugzilla.suse.com/1091325 · Nota
• https://ubuntu.com/security/notices/USN-3910-2 · Aviso do Fabricante