First published: Tue Nov 01 2022(Updated: )
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> A use-after-free in cls_route filter implementation may lead to privilege escalation (CVE-2022-2588)</li> <li> Incomplete cleanup of multi-core shared buffers (aka SBDR) (CVE-2022-21123)</li> <li> Incomplete cleanup of microarchitectural fill buffers (aka SBDS) (CVE-2022-21125)</li> <li> Incomplete cleanup in specific special register write operations (aka DRPW) (CVE-2022-21166)</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.<br>Bug Fix(es):<br><li> Update RT source tree to the latest RHEL-8.2.z21 Batch (BZ#2100575)</li>
Affected Software | Affected Version | How to fix |
---|---|---|
redhat/kernel-rt | <4.18.0-193.93.1.rt13.143.el8_2 | 4.18.0-193.93.1.rt13.143.el8_2 |
redhat/kernel-rt | <4.18.0-193.93.1.rt13.143.el8_2 | 4.18.0-193.93.1.rt13.143.el8_2 |
redhat/kernel-rt-core | <4.18.0-193.93.1.rt13.143.el8_2 | 4.18.0-193.93.1.rt13.143.el8_2 |
redhat/kernel-rt-debug | <4.18.0-193.93.1.rt13.143.el8_2 | 4.18.0-193.93.1.rt13.143.el8_2 |
redhat/kernel-rt-debug-core | <4.18.0-193.93.1.rt13.143.el8_2 | 4.18.0-193.93.1.rt13.143.el8_2 |
redhat/kernel-rt-debug-debuginfo | <4.18.0-193.93.1.rt13.143.el8_2 | 4.18.0-193.93.1.rt13.143.el8_2 |
redhat/kernel-rt-debug-devel | <4.18.0-193.93.1.rt13.143.el8_2 | 4.18.0-193.93.1.rt13.143.el8_2 |
redhat/kernel-rt-debug-modules | <4.18.0-193.93.1.rt13.143.el8_2 | 4.18.0-193.93.1.rt13.143.el8_2 |
redhat/kernel-rt-debug-modules-extra | <4.18.0-193.93.1.rt13.143.el8_2 | 4.18.0-193.93.1.rt13.143.el8_2 |
redhat/kernel-rt-debuginfo | <4.18.0-193.93.1.rt13.143.el8_2 | 4.18.0-193.93.1.rt13.143.el8_2 |
redhat/kernel-rt-devel | <4.18.0-193.93.1.rt13.143.el8_2 | 4.18.0-193.93.1.rt13.143.el8_2 |
redhat/kernel-rt-modules | <4.18.0-193.93.1.rt13.143.el8_2 | 4.18.0-193.93.1.rt13.143.el8_2 |
redhat/kernel-rt-modules-extra | <4.18.0-193.93.1.rt13.143.el8_2 | 4.18.0-193.93.1.rt13.143.el8_2 |
redhat/kernel-rt-debug-kvm | <4.18.0-193.93.1.rt13.143.el8_2 | 4.18.0-193.93.1.rt13.143.el8_2 |
redhat/kernel-rt-kvm | <4.18.0-193.93.1.rt13.143.el8_2 | 4.18.0-193.93.1.rt13.143.el8_2 |
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