- Vulnerability/
- RHSA-2020:0026
RHSA-2020:0026: Important: kpatch-patch security update
First published: Mon Jan 06 2020(Updated: )
This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel.<br>Security Fix(es):<br><li> hw: Machine Check Error on Page Size Change (IFU) (CVE-2018-12207)</li> <li> hw: TSX Transaction Asynchronous Abort (TAA) (CVE-2019-11135)</li> For more details about the security issue(s), including the impact, a CVSS score, acknowledgements, and other related information, refer to the CVE page(s) listed in the References section.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/kpatch-patch | <3_10_0-957_35_1-1-5.el7 | 3_10_0-957_35_1-1-5.el7 |
| redhat/kpatch-patch | <3_10_0-957_35_2-1-4.el7 | 3_10_0-957_35_2-1-4.el7 |
| redhat/kpatch-patch | <3_10_0-957_38_1-1-3.el7 | 3_10_0-957_38_1-1-3.el7 |
| redhat/kpatch-patch | <3_10_0-957_35_1-1-5.el7 | 3_10_0-957_35_1-1-5.el7 |
| redhat/kpatch-patch | <3_10_0-957_35_1-debuginfo-1-5.el7 | 3_10_0-957_35_1-debuginfo-1-5.el7 |
| redhat/kpatch-patch | <3_10_0-957_35_2-1-4.el7 | 3_10_0-957_35_2-1-4.el7 |
| redhat/kpatch-patch | <3_10_0-957_35_2-debuginfo-1-4.el7 | 3_10_0-957_35_2-debuginfo-1-4.el7 |
| redhat/kpatch-patch | <3_10_0-957_38_1-1-3.el7 | 3_10_0-957_38_1-1-3.el7 |
| redhat/kpatch-patch | <3_10_0-957_38_1-debuginfo-1-3.el7 | 3_10_0-957_38_1-debuginfo-1-3.el7 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- https://bugzilla.redhat.com/show_bug.cgi?id=1646768
- https://bugzilla.redhat.com/show_bug.cgi?id=1753062
- https://access.redhat.com/security/updates/classification/#important
- https://access.redhat.com/security/vulnerabilities/ifu-page-mce
- https://access.redhat.com/solutions/tsx-asynchronousabort
- https://access.redhat.com/errata/RHSA-2020:0026 (Advisory)
Frequently Asked Questions
What is the severity of RHSA-2020:0026?
The severity of RHSA-2020:0026 is classified as important.
How do I fix RHSA-2020:0026?
To fix RHSA-2020:0026, update your kpatch-patch package to the latest version listed in the advisory.
What vulnerabilities are addressed in RHSA-2020:0026?
RHSA-2020:0026 addresses vulnerabilities related to Machine Check Error on Page Size Change (CVE-2018-12207) and TSX Transaction Asynchronous Abort.
Which systems are affected by RHSA-2020:0026?
RHSA-2020:0026 affects systems running specific versions of the kpatch-patch on Red Hat Enterprise Linux 7.
Has a solution been implemented for RHSA-2020:0026?
Yes, a solution has been implemented through the release of updated kpatch-patch packages.
- agent/severity
- agent/references
- agent/type
- agent/softwarecombine
- agent/first-publish-date
- agent/last-modified-date
- collector/redhat-errata
- source/Red Hat
- anchor-id/RHSA-2020:0026
- agent/software-canonical-lookup
- agent/title
- agent/remedy
- agent/description
- agent/event
- agent/trending
- agent/tags
- agent/source
- package-manager/redhat