PT-2018-18144 · Xen+1 · Xen+1

Jann Horn · Publicado 2018-02-27 · Atualizado 2024-06-15 · CVE-2018-7540

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Média

Vetor base

AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Xen versions prior to 4.11

Description An issue in Xen allows x86 PV guest OS users to cause a denial of service, resulting in a host OS CPU hang, via non-preemptable L3/L4 pagetable freeing.

Recommendations For versions prior to 4.11, update to version 4.11 or later to resolve the issue.

Correção

DoS

Resource Exhaustion

Enumeração de Fraquezas

CWE-400

Identificadores relacionados

CVE-2018-7540

DLA-1300-1

DLA-1577-1

DSA-4131-1

OPENSUSE-SU-2018_1274-1

OPENSUSE-SU-2024:11520-1

SUSE-SU-2018:0678-1

SUSE-SU-2018:0909-1

SUSE-SU-2018:1184-1

Produtos afetados

Suse

Xen

Referências · 154

• https://suse.com/security/cve/CVE-2016-10025 · Nota
• https://bugzilla.suse.com/1027519 · Nota
• https://suse.com/security/cve/CVE-2020-29481 · Nota
• https://bugzilla.suse.com/1089152 · Nota
• https://suse.com/security/cve/CVE-2020-29570 · Nota
• https://osv.dev/vulnerability/openSUSE-SU-2024:11520-1 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2020-15563 · Nota
• https://suse.com/security/cve/CVE-2007-3919 · Nota
• https://suse.com/security/cve/CVE-2016-9382 · Nota
• https://suse.com/security/cve/CVE-2020-29483 · Nota
• https://bugzilla.suse.com/1090822 · Nota
• https://suse.com/support/update/announcement/2018/suse-su-20180909-1 · Nota
• https://suse.com/security/cve/CVE-2017-18030 · Nota
• https://suse.com/security/cve/CVE-2016-7777 · Nota
• https://bugzilla.suse.com/1076180 · Nota