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SUSE-SU-2018:2483-1

Опубликовано: 23 авг. 2018
Источник: suse-cvrf

Описание

Security update for xen

This update for xen fixes the following issues:

This security issue was fixed:

  • CVE-2018-3646: Systems with microprocessors utilizing speculative execution and address translations may have allowed unauthorized disclosure of information residing in the L1 data cache to an attacker with local user access with guest OS privilege via a terminal page fault and a side-channel analysis (bsc#1091107, bsc#1027519).

These non-security issue were fixed:

  • bsc#1102116: SSBD is not virtualized for guests
  • bsc#1101684: Not able to disable the visibility of the new CPU flags

Список пакетов

SUSE Linux Enterprise Server 12-LTSS
xen-4.4.4_36-22.74.1
xen-doc-html-4.4.4_36-22.74.1
xen-kmp-default-4.4.4_36_k3.12.61_52.141-22.74.1
xen-libs-4.4.4_36-22.74.1
xen-libs-32bit-4.4.4_36-22.74.1
xen-tools-4.4.4_36-22.74.1
xen-tools-domU-4.4.4_36-22.74.1

Ссылки

Описание

Systems with microprocessors utilizing speculative execution and address translations may allow unauthorized disclosure of information residing in the L1 data cache to an attacker with local user access with guest OS privilege via a terminal page fault and a side-channel analysis.

Затронутые продукты
SUSE Linux Enterprise Server 12-LTSS:xen-4.4.4_36-22.74.1
SUSE Linux Enterprise Server 12-LTSS:xen-doc-html-4.4.4_36-22.74.1
SUSE Linux Enterprise Server 12-LTSS:xen-kmp-default-4.4.4_36_k3.12.61_52.141-22.74.1
SUSE Linux Enterprise Server 12-LTSS:xen-libs-32bit-4.4.4_36-22.74.1
Ссылки