A xen security update has been released for openSUSE Leap 15.1.

opensuse-security-announce: openSUSE-SU-2020:2030-1: important: Security update for xen

openSUSE Security Update: Security update for xen
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Announcement ID: openSUSE-SU-2020:2030-1
Rating: important
References: #1027519 #1177950 #1178591
Cross-References: CVE-2020-28368
Affected Products:
openSUSE Leap 15.1
______________________________________________________________________________

An update that solves one vulnerability and has two fixes
is now available.

Description:

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).

This update was imported from the SUSE:SLE-15-SP1:Update update project.

Patch Instructions:

To install this openSUSE 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:

- openSUSE Leap 15.1:

zypper in -t patch openSUSE-2020-2030=1


Package List:

- openSUSE Leap 15.1 (i586 x86_64):

xen-debugsource-4.12.4_02-lp151.2.30.1
xen-devel-4.12.4_02-lp151.2.30.1
xen-libs-4.12.4_02-lp151.2.30.1
xen-libs-debuginfo-4.12.4_02-lp151.2.30.1
xen-tools-domU-4.12.4_02-lp151.2.30.1
xen-tools-domU-debuginfo-4.12.4_02-lp151.2.30.1

- openSUSE Leap 15.1 (x86_64):

xen-4.12.4_02-lp151.2.30.1
xen-doc-html-4.12.4_02-lp151.2.30.1
xen-libs-32bit-4.12.4_02-lp151.2.30.1
xen-libs-32bit-debuginfo-4.12.4_02-lp151.2.30.1
xen-tools-4.12.4_02-lp151.2.30.1
xen-tools-debuginfo-4.12.4_02-lp151.2.30.1

References:

  https://www.suse.com/security/cve/CVE-2020-28368.html
  https://bugzilla.suse.com/1027519
  https://bugzilla.suse.com/1177950
  https://bugzilla.suse.com/1178591