openSUSE-SU-2020:0818-1

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Import Source
https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2020:0818-1.json
JSON Data
https://api.osv.dev/v1/vulns/openSUSE-SU-2020:0818-1
Related
Published
2020-06-14T16:26:57Z
Modified
2020-06-14T16:26:57Z
Summary
Security update for xen
Details

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).

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

References

Affected packages

openSUSE:Leap 15.1 / xen

Package

Name
xen
Purl
purl:rpm/suse/xen&distro=openSUSE%20Leap%2015.1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.12.3_02-lp151.2.18.2

Ecosystem specific 

{
    "binaries": [
        {
            "xen-tools-domU": "4.12.3_02-lp151.2.18.2",
            "xen-libs": "4.12.3_02-lp151.2.18.2",
            "xen-doc-html": "4.12.3_02-lp151.2.18.2",
            "xen-libs-32bit": "4.12.3_02-lp151.2.18.2",
            "xen-tools": "4.12.3_02-lp151.2.18.2",
            "xen-devel": "4.12.3_02-lp151.2.18.2",
            "xen": "4.12.3_02-lp151.2.18.2"
        }
    ]
}