RHSA-2023:0187: Moderate: kernel security update
The kernel packages contain the Linux kernel, the core of any Linux operating system.Security Fix(es): hw: cpu: LFENCE/JMP Mitigation Update for CVE-2017-5715 (CVE-2021-26401) 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-2023:0187?
The severity of RHSA-2023:0187 is classified as moderate.
How do I fix RHSA-2023:0187?
To resolve RHSA-2023:0187, update the kernel packages to version 2.6.32-754.49.1.el6.
What vulnerabilities are addressed in RHSA-2023:0187?
RHSA-2023:0187 addresses the LFENCE/JMP Mitigation Update for CVE-2017-5715 and CVE-2021-26401.
Which systems are affected by RHSA-2023:0187?
Systems running kernel version 2.6.32-754.49.1.el6 are affected by RHSA-2023:0187.
Is there a reason to apply the update for RHSA-2023:0187?
Yes, applying the update for RHSA-2023:0187 is essential for mitigating security vulnerabilities in the kernel.