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SUSE-SU-2020:3413-1

Опубликовано: 19 нояб. 2020
Источник: suse-cvrf

Описание

Security update for xen

This update for xen fixes the following issues:

Security issue fixed:

  • CVE-2020-28368: Fixed the Intel RAPL sidechannel attack, aka PLATYPUS attack, aka XSA-351 (bsc#1178591).

Non-security issues fixed:

  • Updated to Xen 4.12.4 bug fix release (bsc#1027519).
  • Fixed a panic during MSI cleanup on AMD hardware (bsc#1027519).
  • Adjusted help for --max_iters, default is 5 (bsc#1177950).

Список пакетов

SUSE Linux Enterprise Module for Basesystem 15 SP1
xen-libs-4.12.4_02-3.34.2
xen-tools-domU-4.12.4_02-3.34.2
SUSE Linux Enterprise Module for Server Applications 15 SP1
xen-4.12.4_02-3.34.2
xen-devel-4.12.4_02-3.34.2
xen-tools-4.12.4_02-3.34.2

Ссылки

Описание

Xen through 4.14.x allows guest OS administrators to obtain sensitive information (such as AES keys from outside the guest) via a side-channel attack on a power/energy monitoring interface, aka a "Platypus" attack. NOTE: there is only one logically independent fix: to change the access control for each such interface in Xen.

Затронутые продукты
SUSE Linux Enterprise Module for Basesystem 15 SP1:xen-libs-4.12.4_02-3.34.2
SUSE Linux Enterprise Module for Basesystem 15 SP1:xen-tools-domU-4.12.4_02-3.34.2
SUSE Linux Enterprise Module for Server Applications 15 SP1:xen-4.12.4_02-3.34.2
SUSE Linux Enterprise Module for Server Applications 15 SP1:xen-devel-4.12.4_02-3.34.2
Ссылки