Security update for xen
Announcement ID: | SUSE-SU-2020:1887-1 |
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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 five vulnerabilities and has one security fix can now be installed.
Description:
This update for xen fixes the following issues:
- CVE-2020-15563: Fixed inverted code paths in x86 dirty VRAM tracking (bsc#1173377).
- CVE-2020-15565: Fixed insufficient cache write-back under VT-d (bsc#1173378).
- CVE-2020-15566: Fixed incorrect error handling in event channel port allocation (bsc#1173376).
- CVE-2020-15567: Fixed non-atomic modification of live EPT PTE (bsc#1173380).
- CVE-2020-0543: Special Register Buffer Data Sampling (SRBDS) aka "CrossTalk" (bsc#1172205).
Additional upstream bug fixes (bsc#1027519)
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-SP5-2020-1887=1
-
SUSE Linux Enterprise Server for SAP Applications 12 SP5
zypper in -t patch SUSE-SLE-SERVER-12-SP5-2020-1887=1
-
SUSE Linux Enterprise High Performance Computing 12 SP5
zypper in -t patch SUSE-SLE-SERVER-12-SP5-2020-1887=1
-
SUSE Linux Enterprise Server 12 SP5
zypper in -t patch SUSE-SLE-SERVER-12-SP5-2020-1887=1
Package List:
-
SUSE Linux Enterprise Software Development Kit 12 SP5 (aarch64 x86_64)
- xen-devel-4.12.3_04-3.18.1
- xen-debugsource-4.12.3_04-3.18.1
-
SUSE Linux Enterprise Server for SAP Applications 12 SP5 (x86_64)
- xen-libs-debuginfo-4.12.3_04-3.18.1
- xen-tools-4.12.3_04-3.18.1
- xen-tools-debuginfo-4.12.3_04-3.18.1
- xen-libs-debuginfo-32bit-4.12.3_04-3.18.1
- xen-4.12.3_04-3.18.1
- xen-debugsource-4.12.3_04-3.18.1
- xen-libs-32bit-4.12.3_04-3.18.1
- xen-tools-domU-debuginfo-4.12.3_04-3.18.1
- xen-tools-domU-4.12.3_04-3.18.1
- xen-libs-4.12.3_04-3.18.1
- xen-doc-html-4.12.3_04-3.18.1
-
SUSE Linux Enterprise High Performance Computing 12 SP5 (x86_64)
- xen-libs-debuginfo-4.12.3_04-3.18.1
- xen-tools-4.12.3_04-3.18.1
- xen-tools-debuginfo-4.12.3_04-3.18.1
- xen-libs-debuginfo-32bit-4.12.3_04-3.18.1
- xen-4.12.3_04-3.18.1
- xen-debugsource-4.12.3_04-3.18.1
- xen-libs-32bit-4.12.3_04-3.18.1
- xen-tools-domU-debuginfo-4.12.3_04-3.18.1
- xen-tools-domU-4.12.3_04-3.18.1
- xen-libs-4.12.3_04-3.18.1
- xen-doc-html-4.12.3_04-3.18.1
-
SUSE Linux Enterprise Server 12 SP5 (x86_64)
- xen-libs-debuginfo-4.12.3_04-3.18.1
- xen-tools-4.12.3_04-3.18.1
- xen-tools-debuginfo-4.12.3_04-3.18.1
- xen-libs-debuginfo-32bit-4.12.3_04-3.18.1
- xen-4.12.3_04-3.18.1
- xen-debugsource-4.12.3_04-3.18.1
- xen-libs-32bit-4.12.3_04-3.18.1
- xen-tools-domU-debuginfo-4.12.3_04-3.18.1
- xen-tools-domU-4.12.3_04-3.18.1
- xen-libs-4.12.3_04-3.18.1
- xen-doc-html-4.12.3_04-3.18.1
References:
- https://www.suse.com/security/cve/CVE-2020-0543.html
- https://www.suse.com/security/cve/CVE-2020-15563.html
- https://www.suse.com/security/cve/CVE-2020-15565.html
- https://www.suse.com/security/cve/CVE-2020-15566.html
- https://www.suse.com/security/cve/CVE-2020-15567.html
- https://bugzilla.suse.com/show_bug.cgi?id=1027519
- https://bugzilla.suse.com/show_bug.cgi?id=1172205
- https://bugzilla.suse.com/show_bug.cgi?id=1173376
- https://bugzilla.suse.com/show_bug.cgi?id=1173377
- https://bugzilla.suse.com/show_bug.cgi?id=1173378
- https://bugzilla.suse.com/show_bug.cgi?id=1173380