SUSE-SU-2018:2394-1

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Source
https://www.suse.com/support/update/announcement/2018/suse-su-20182394-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2018:2394-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2018:2394-1
Related
Published
2018-08-16T13:46:00Z
Modified
2018-08-16T13:46:00Z
Summary
Security update for kgraft
Details

This update for kgraft fixes the following issues:

Add script for disabling SMT to help with the mitigation of the 'L1 Terminal Fault' issue (CVE-2018-3646 bsc#1099306)

The script is called 'klp-kvm-l1tf-ctrl-smt' and is used for enabling or disabling SMT to mitigate the issue when this administrative decision is taken.

Disabling SMT:

klp-kvm-l1tf-ctrl-smt -d

Enabling SMT:

klp-kvm-l1tf-ctrl-smt -e
References

Affected packages

SUSE:Linux Enterprise Live Patching 12 / kgraft

Package

Name
kgraft
Purl
purl:rpm/suse/kgraft&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2012

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.0-23.9.1

Ecosystem specific 

{
    "binaries": [
        {
            "kgraft": "1.0-23.9.1",
            "kgraft-devel": "1.0-23.9.1"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 12 SP3 / kgraft

Package

Name
kgraft
Purl
purl:rpm/suse/kgraft&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2012%20SP3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.0-23.9.1

Ecosystem specific 

{
    "binaries": [
        {
            "kgraft": "1.0-23.9.1"
        }
    ]
}