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openSUSE-SU-2020:0818-1

Опубликовано: 14 июн. 2020
Источник: suse-cvrf

Описание

Security update for xen

This update for xen to version 4.12.3 fixes the following issues:

  • CVE-2020-0543: Fixed a side channel attack against special registers which could have resulted in leaking of read values to cores other than the one which called it. This attack is known as Special Register Buffer Data Sampling (SRBDS) or 'CrossTalk' (bsc#1172205).
  • Added support for new 64bit libxl memory API (bsc#1167007 and bsc#1157490).

This update was imported from the SUSE:SLE-15-SP1:Update update project.

Список пакетов

openSUSE Leap 15.1
xen-4.12.3_02-lp151.2.18.2
xen-devel-4.12.3_02-lp151.2.18.2
xen-doc-html-4.12.3_02-lp151.2.18.2
xen-libs-4.12.3_02-lp151.2.18.2
xen-libs-32bit-4.12.3_02-lp151.2.18.2
xen-tools-4.12.3_02-lp151.2.18.2
xen-tools-domU-4.12.3_02-lp151.2.18.2

Ссылки

Описание

Incomplete cleanup from specific special register read operations in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.

Затронутые продукты
openSUSE Leap 15.1:xen-4.12.3_02-lp151.2.18.2
openSUSE Leap 15.1:xen-devel-4.12.3_02-lp151.2.18.2
openSUSE Leap 15.1:xen-doc-html-4.12.3_02-lp151.2.18.2
openSUSE Leap 15.1:xen-libs-32bit-4.12.3_02-lp151.2.18.2
Ссылки