RHSA-2019:3833: Important: kernel-rt security update
The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.Security Fix(es): hw: Machine Check Error on Page Size Change (IFU) (CVE-2018-12207) hw: TSX Transaction Asynchronous Abort (TAA) (CVE-2019-11135) hw: Intel GPU Denial Of Service while accessing MMIO in lower power state (CVE-2019-0154) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of RHSA-2019:3833?
The severity of RHSA-2019:3833 is classified as moderate.
How do I fix RHSA-2019:3833?
To address RHSA-2019:3833, you should update your system to the kernel-rt package version 4.18.0-147.0.2.rt24.94.el8_1 or later.
Which packages are affected by RHSA-2019:3833?
RHSA-2019:3833 affects several kernel-rt packages including kernel-rt, kernel-rt-core, and kernel-rt-debug.
What vulnerabilities are addressed in RHSA-2019:3833?
RHSA-2019:3833 addresses vulnerabilities such as CVE-2018-12207 and various security issues related to hardware.
Is RHSA-2019:3833 applicable to all systems?
RHSA-2019:3833 is specifically applicable to systems using the Real Time Linux Kernel, particularly those running Red Hat Enterprise Linux 8.