drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Preisgabe von Informationen in xen
Name: |
Preisgabe von Informationen in xen |
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ID: |
SUSE-SU-2020:1609-1 |
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Distribution: |
SUSE |
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Plattformen: |
SUSE Linux Enterprise Module for Server Applications 15-SP1, SUSE Linux Enterprise Module for Basesystem 15-SP1 |
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Datum: |
Do, 11. Juni 2020, 21:31 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-0543 |
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Applikationen: |
Xen |
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Originalnachricht |
SUSE Security Update: Security update for xen ______________________________________________________________________________
Announcement ID: SUSE-SU-2020:1609-1 Rating: important References: #1027519 #1157490 #1167007 #1172205 Cross-References: CVE-2020-0543 Affected Products: SUSE Linux Enterprise Module for Server Applications 15-SP1 SUSE Linux Enterprise Module for Basesystem 15-SP1 ______________________________________________________________________________
An update that solves one vulnerability and has three fixes is now available.
Description:
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).
Patch Instructions:
To install this SUSE Security 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 Module for Server Applications 15-SP1:
zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP1-2020-1609=1
- SUSE Linux Enterprise Module for Basesystem 15-SP1:
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2020-1609=1
Package List:
- SUSE Linux Enterprise Module for Server Applications 15-SP1 (x86_64):
xen-4.12.3_02-3.18.1 xen-debugsource-4.12.3_02-3.18.1 xen-devel-4.12.3_02-3.18.1 xen-tools-4.12.3_02-3.18.1 xen-tools-debuginfo-4.12.3_02-3.18.1
- SUSE Linux Enterprise Module for Basesystem 15-SP1 (x86_64):
xen-debugsource-4.12.3_02-3.18.1 xen-libs-4.12.3_02-3.18.1 xen-libs-debuginfo-4.12.3_02-3.18.1 xen-tools-domU-4.12.3_02-3.18.1 xen-tools-domU-debuginfo-4.12.3_02-3.18.1
References:
https://www.suse.com/security/cve/CVE-2020-0543.html https://bugzilla.suse.com/1027519 https://bugzilla.suse.com/1157490 https://bugzilla.suse.com/1167007 https://bugzilla.suse.com/1172205
_______________________________________________ sle-security-updates mailing list sle-security-updates@lists.suse.com http://lists.suse.com/mailman/listinfo/sle-security-updates
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