SUSE-SU-2018:1981-1

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Source
https://www.suse.com/support/update/announcement/2018/suse-su-20181981-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2018:1981-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2018:1981-1
Related
Published
2018-07-17T14:50:16Z
Modified
2018-07-17T14:50:16Z
Summary
Security update for xen
Details

This update for xen fixes the following issues:

Security issues fixed:

  • CVE-2018-3665: Fix Lazy FP Save/Restore issue (XSA-267) (bsc#1095242).
  • CVE-2018-12891: Fix possible Denial of Service (DoS) via certain PV MMU operations that affect the entire host (XSA-264) (bsc#1097521).
  • CVE-2018-12892: Fix libxl to honour the readonly flag on HVM emulated SCSI disks (XSA-266) (bsc#1097523).
  • CVE-2018-12893: Fix crash/Denial of Service (DoS) via safety check (XSA-265) (bsc#1097522).

Bug fixes:

  • bsc#1027519: Add upstream patches from January.
  • bsc#1098403: Fix regression introduced by changes for bsc#1079730. A PV domU without qcow2 and/or vfb has no qemu attached. Ignore QMP errors for PV domUs to handle PV domUs with and without an attached qemu-xen.
  • bsc#1087289: Fix xen scheduler crash.
References

Affected packages

SUSE:Linux Enterprise Module for Basesystem 15 / xen

Package

Name
xen
Purl
purl:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.10.1_06-3.3.1

Ecosystem specific 

{
    "binaries": [
        {
            "xen-libs": "4.10.1_06-3.3.1",
            "xen-tools-domU": "4.10.1_06-3.3.1"
        }
    ]
}

SUSE:Linux Enterprise Module for Server Applications 15 / xen

Package

Name
xen
Purl
purl:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.10.1_06-3.3.1

Ecosystem specific 

{
    "binaries": [
        {
            "xen-tools": "4.10.1_06-3.3.1",
            "xen-devel": "4.10.1_06-3.3.1",
            "xen": "4.10.1_06-3.3.1"
        }
    ]
}