SUSE-SU-2018:2394-1

UNKNOWN

Security update for kgraft

Published Aug 16, 2018

Modified 7 years ago

Fix available

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

Affected Packages

kgraft

SUSE Linux Enterprise Live Patching 12SUSE Linux Enterprise Live Patching 12 SP3

Fixed in:

1.0-23.9.1

kgraft-devel

SUSE Linux Enterprise Live Patching 12

Fixed in:

1.0-23.9.1

References

REPORT

https://bugzilla.suse.com/1099306

WEB

https://www.suse.com/security/cve/CVE-2018-3646

ADVISORY

https://www.suse.com/support/update/announcement/2018/suse-su-20182394-1/

Upstream

CVE-2018-3646

Ecosystems

SUSE Linux Enterprise Live Patching 12 SUSE Linux Enterprise Live Patching 12 SP3

Timeline

PublishedAug 16, 2018

ModifiedAug 16, 2018

SUSE-SU-2018:2394-1 | Mondoo Vulnerability Intelligence