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SUSE-SU-2022:0939-1

Опубликовано: 23 мар. 2022
Источник: suse-cvrf

Описание

Security update for xen

This update for xen fixes the following issues:

Transient execution side-channel attacks attacking the Branch History Buffer (BHB), named 'Branch Target Injection' and 'Intra-Mode Branch History Injection' are now mitigated.

  • CVE-2022-0001, CVE-2022-0002, CVE-2021-26401: BHB speculation issues (bsc#1196915).

Список пакетов

Image SLES12-SP5-EC2-BYOS
xen-libs-4.12.4_20-3.61.1
xen-tools-domU-4.12.4_20-3.61.1
Image SLES12-SP5-EC2-ECS-On-Demand
xen-libs-4.12.4_20-3.61.1
xen-tools-domU-4.12.4_20-3.61.1
Image SLES12-SP5-EC2-On-Demand
xen-libs-4.12.4_20-3.61.1
xen-tools-domU-4.12.4_20-3.61.1
Image SLES12-SP5-EC2-SAP-BYOS
xen-libs-4.12.4_20-3.61.1
xen-tools-domU-4.12.4_20-3.61.1
Image SLES12-SP5-EC2-SAP-On-Demand
xen-libs-4.12.4_20-3.61.1
xen-tools-domU-4.12.4_20-3.61.1
SUSE Linux Enterprise Server 12 SP5
xen-4.12.4_20-3.61.1
xen-doc-html-4.12.4_20-3.61.1
xen-libs-4.12.4_20-3.61.1
xen-libs-32bit-4.12.4_20-3.61.1
xen-tools-4.12.4_20-3.61.1
xen-tools-domU-4.12.4_20-3.61.1
SUSE Linux Enterprise Server for SAP Applications 12 SP5
xen-4.12.4_20-3.61.1
xen-doc-html-4.12.4_20-3.61.1
xen-libs-4.12.4_20-3.61.1
xen-libs-32bit-4.12.4_20-3.61.1
xen-tools-4.12.4_20-3.61.1
xen-tools-domU-4.12.4_20-3.61.1
SUSE Linux Enterprise Software Development Kit 12 SP5
xen-devel-4.12.4_20-3.61.1

Ссылки

Описание

LFENCE/JMP (mitigation V2-2) may not sufficiently mitigate CVE-2017-5715 on some AMD CPUs.

Затронутые продукты
Image SLES12-SP5-EC2-BYOS:xen-libs-4.12.4_20-3.61.1
Image SLES12-SP5-EC2-BYOS:xen-tools-domU-4.12.4_20-3.61.1
Image SLES12-SP5-EC2-ECS-On-Demand:xen-libs-4.12.4_20-3.61.1
Image SLES12-SP5-EC2-ECS-On-Demand:xen-tools-domU-4.12.4_20-3.61.1
Ссылки

Описание

Non-transparent sharing of branch predictor selectors between contexts in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.

Затронутые продукты
Image SLES12-SP5-EC2-BYOS:xen-libs-4.12.4_20-3.61.1
Image SLES12-SP5-EC2-BYOS:xen-tools-domU-4.12.4_20-3.61.1
Image SLES12-SP5-EC2-ECS-On-Demand:xen-libs-4.12.4_20-3.61.1
Image SLES12-SP5-EC2-ECS-On-Demand:xen-tools-domU-4.12.4_20-3.61.1
Ссылки

Описание

Non-transparent sharing of branch predictor within a context in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.

Затронутые продукты
Image SLES12-SP5-EC2-BYOS:xen-libs-4.12.4_20-3.61.1
Image SLES12-SP5-EC2-BYOS:xen-tools-domU-4.12.4_20-3.61.1
Image SLES12-SP5-EC2-ECS-On-Demand:xen-libs-4.12.4_20-3.61.1
Image SLES12-SP5-EC2-ECS-On-Demand:xen-tools-domU-4.12.4_20-3.61.1
Ссылки
Уязвимость SUSE-SU-2022:0939-1