Security update for xen
Announcement ID: | SUSE-SU-2022:0939-1 |
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Rating: | important |
References: | |
Cross-References: | |
CVSS scores: |
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Affected Products: |
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An update that solves three vulnerabilities can now be installed.
Description:
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).
Special Instructions and Notes:
- Please reboot the system after installing this update.
Patch Instructions:
To install this SUSE update use the SUSE recommended
installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
-
SUSE Linux Enterprise Software Development Kit 12 SP5
zypper in -t patch SUSE-SLE-SDK-12-SP5-2022-939=1
-
SUSE Linux Enterprise Server for SAP Applications 12 SP5
zypper in -t patch SUSE-SLE-SERVER-12-SP5-2022-939=1
-
SUSE Linux Enterprise High Performance Computing 12 SP5
zypper in -t patch SUSE-SLE-SERVER-12-SP5-2022-939=1
-
SUSE Linux Enterprise Server 12 SP5
zypper in -t patch SUSE-SLE-SERVER-12-SP5-2022-939=1
Package List:
-
SUSE Linux Enterprise Software Development Kit 12 SP5 (aarch64 x86_64)
- xen-debugsource-4.12.4_20-3.61.1
- xen-devel-4.12.4_20-3.61.1
-
SUSE Linux Enterprise Server for SAP Applications 12 SP5 (x86_64)
- xen-debugsource-4.12.4_20-3.61.1
- xen-doc-html-4.12.4_20-3.61.1
- xen-libs-debuginfo-4.12.4_20-3.61.1
- xen-libs-32bit-4.12.4_20-3.61.1
- xen-tools-debuginfo-4.12.4_20-3.61.1
- xen-libs-4.12.4_20-3.61.1
- xen-tools-4.12.4_20-3.61.1
- xen-tools-domU-debuginfo-4.12.4_20-3.61.1
- xen-4.12.4_20-3.61.1
- xen-tools-domU-4.12.4_20-3.61.1
- xen-libs-debuginfo-32bit-4.12.4_20-3.61.1
-
SUSE Linux Enterprise High Performance Computing 12 SP5 (x86_64)
- xen-debugsource-4.12.4_20-3.61.1
- xen-doc-html-4.12.4_20-3.61.1
- xen-libs-debuginfo-4.12.4_20-3.61.1
- xen-libs-32bit-4.12.4_20-3.61.1
- xen-tools-debuginfo-4.12.4_20-3.61.1
- xen-libs-4.12.4_20-3.61.1
- xen-tools-4.12.4_20-3.61.1
- xen-tools-domU-debuginfo-4.12.4_20-3.61.1
- xen-4.12.4_20-3.61.1
- xen-tools-domU-4.12.4_20-3.61.1
- xen-libs-debuginfo-32bit-4.12.4_20-3.61.1
-
SUSE Linux Enterprise Server 12 SP5 (x86_64)
- xen-debugsource-4.12.4_20-3.61.1
- xen-doc-html-4.12.4_20-3.61.1
- xen-libs-debuginfo-4.12.4_20-3.61.1
- xen-libs-32bit-4.12.4_20-3.61.1
- xen-tools-debuginfo-4.12.4_20-3.61.1
- xen-libs-4.12.4_20-3.61.1
- xen-tools-4.12.4_20-3.61.1
- xen-tools-domU-debuginfo-4.12.4_20-3.61.1
- xen-4.12.4_20-3.61.1
- xen-tools-domU-4.12.4_20-3.61.1
- xen-libs-debuginfo-32bit-4.12.4_20-3.61.1