RHSA-2019:3887: 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.<br>Security Fix(es):<br><li> hardware: Intel GPU blitter manipulation can allow for arbitrary kernel memory write (CVE-2019-0155)</li> 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-2019:3887?
The severity of RHSA-2019:3887 is critical due to the potential for arbitrary kernel memory write vulnerabilities.
How do I fix RHSA-2019:3887?
To fix RHSA-2019:3887, you need to update the kernel-rt packages to version 3.10.0-1062.4.3.rt56.1029.el7.
What vulnerabilities does RHSA-2019:3887 address?
RHSA-2019:3887 addresses a vulnerability in Intel GPU blitter manipulation leading to arbitrary kernel memory writes (CVE-2019-0155).
Which packages are affected by RHSA-2019:3887?
The affected packages for RHSA-2019:3887 include kernel-rt, kernel-rt-debug, kernel-rt-devel, and several others in the kernel-rt family.
When was RHSA-2019:3887 released?
RHSA-2019:3887 was released on December 10, 2019.