RHSA-2019:3870: 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: Intel GPU blitter manipulation can allow for arbitrary kernel memory write (CVE-2019-0155) 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-2019:3870?
The severity of RHSA-2019:3870 is classified as Important.
How do I fix RHSA-2019:3870?
You can fix RHSA-2019:3870 by upgrading to the kernel-rt package version 4.18.0-147.0.3.rt24.95.el8_1.
What vulnerabilities does RHSA-2019:3870 address?
RHSA-2019:3870 addresses a vulnerability related to Intel GPU blitter manipulation that can allow for arbitrary kernel memory write (CVE-2019-0155).
Which systems are affected by RHSA-2019:3870?
RHSA-2019:3870 affects systems running the Real Time Linux Kernel, specifically the kernel-rt package and associated components.
Is there a workaround for RHSA-2019:3870?
There are no official workarounds for RHSA-2019:3870; the recommended action is to apply the security fix.