SUSE-SU-2018:2410-2

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Import Source

https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2018:2410-2.json

JSON Data

https://api.osv.dev/v1/vulns/SUSE-SU-2018:2410-2

Related

CVE-2018-3646

Published

2018-10-18T12:49:27Z

Modified

2018-10-18T12:49:27Z

Summary

Security update for xen

Details

This update for xen fixes the following security issues:

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).
Incorrect MSR_DEBUGCTL handling let guests enable BTS allowing a malicious or buggy guest administrator can lock up the entire host (bsc#1103276)

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_04-43.39.1

Ecosystem specific

{
    "binaries": [
        {
            "xen-libs": "4.7.6_04-43.39.1",
            "xen-doc-html": "4.7.6_04-43.39.1",
            "xen-libs-32bit": "4.7.6_04-43.39.1",
            "xen-tools": "4.7.6_04-43.39.1",
            "xen-tools-domU": "4.7.6_04-43.39.1",
            "xen": "4.7.6_04-43.39.1"
        }
    ]
}