SUSE-SU-2018:2482-1

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Source
https://www.suse.com/support/update/announcement/2018/suse-su-20182482-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2018:2482-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2018:2482-1
Related
Published
2018-08-22T16:10:03Z
Modified
2018-08-22T16:10:03Z
Summary
Security update for xen
Details

This update for xen fixes the following issues:

This security issue was fixed:

  • CVE-2018-3646: Systems with microprocessors utilizing speculative execution and address translations may have allowed unauthorized disclosure of information residing in the L1 data cache to an attacker with local user access with guest OS privilege via a terminal page fault and a side-channel analysis (bsc#1091107, bsc#1027519).

These non-security issues were fixed:

  • bsc#1102116: SSBD is not virtualized for guests
  • bsc#1092631: Preserve the xl dmesg output after boot for determining what speculative mitigations have been detected by the hypervisor.
  • bsc#1101684: Make xen able to disable the visibility of the new CPU flags.
References

Affected packages

SUSE:Linux Enterprise Software Development Kit 11 SP4 / xen

Package

Name
xen
Purl
purl:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2011%20SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.4.4_36-61.37.2

Ecosystem specific 

{
    "binaries": [
        {
            "xen-devel": "4.4.4_36-61.37.2"
        }
    ]
}

SUSE:Linux Enterprise Server 11 SP4 / xen

Package

Name
xen
Purl
purl:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.4.4_36-61.37.2

Ecosystem specific 

{
    "binaries": [
        {
            "xen-kmp-pae": "4.4.4_36_3.0.101_108.68-61.37.2",
            "xen-tools-domU": "4.4.4_36-61.37.2",
            "xen-kmp-default": "4.4.4_36_3.0.101_108.68-61.37.2",
            "xen-libs": "4.4.4_36-61.37.2",
            "xen-doc-html": "4.4.4_36-61.37.2",
            "xen-libs-32bit": "4.4.4_36-61.37.2",
            "xen-tools": "4.4.4_36-61.37.2",
            "xen": "4.4.4_36-61.37.2"
        }
    ]
}

SUSE:Linux Enterprise Server for SAP Applications 11 SP4 / xen

Package

Name
xen
Purl
purl:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.4.4_36-61.37.2

Ecosystem specific 

{
    "binaries": [
        {
            "xen-kmp-pae": "4.4.4_36_3.0.101_108.68-61.37.2",
            "xen-tools-domU": "4.4.4_36-61.37.2",
            "xen-kmp-default": "4.4.4_36_3.0.101_108.68-61.37.2",
            "xen-libs": "4.4.4_36-61.37.2",
            "xen-doc-html": "4.4.4_36-61.37.2",
            "xen-libs-32bit": "4.4.4_36-61.37.2",
            "xen-tools": "4.4.4_36-61.37.2",
            "xen": "4.4.4_36-61.37.2"
        }
    ]
}