SUSE-SU-2018:2081-2

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Source
https://www.suse.com/support/update/announcement/2018/suse-su-20182081-2/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2018:2081-2.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2018:2081-2
Related
Published
2018-10-18T12:48:21Z
Modified
2018-10-18T12:48:21Z
Summary
Security update for xen
Details

This update for xen fixes the following issues:

Security issues fixed:

  • CVE-2018-12891: Fix preemption checks bypass in x86 PV MM handling (XSA-264) (bsc#1097521).
  • CVE-2018-12892: Fix libxl failure to honour readonly flag on HVM emulated SCSI disks (XSA-266) (bsc#1097523).
  • CVE-2018-12893: Fix #DB exception safety check that could be triggered by a guest (XSA-265) (bsc#1097522).
  • CVE-2018-11806: Fix heap buffer overflow while reassembling fragmented datagrams (bsc#1096224).
  • CVE-2018-3665: Fix lazy FP Save/Restore (XSA-267) (bsc#1095242).

Bug fixes:

  • bsc#1027519: Update to Xen 4.7.6 bug fix only release.
  • bsc#1087289: Xen BUG at sched_credit.c:1663.
  • bsc#1094725: virsh blockresize does not work with Xen qdisks.
References

Affected packages

SUSE:Linux Enterprise Server 12 SP2-BCL / xen

Package

Name
xen
Purl
purl:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCL

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.7.6_02-43.36.1

Ecosystem specific 

{
    "binaries": [
        {
            "xen-libs": "4.7.6_02-43.36.1",
            "xen-doc-html": "4.7.6_02-43.36.1",
            "xen-libs-32bit": "4.7.6_02-43.36.1",
            "xen-tools": "4.7.6_02-43.36.1",
            "xen-tools-domU": "4.7.6_02-43.36.1",
            "xen": "4.7.6_02-43.36.1"
        }
    ]
}