RHSA-2020:1378: Moderate: kernel-rt security and bug fix update
First published: Tue Apr 07 2020(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> kernel: use-after-free caused by a malicious USB device in the drivers/hid/usbhid/hiddev.c driver (CVE-2019-19527)</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> kernel-rt: update RT source tree to the RHEL-8.1.z3 source tree (BZ#1794136)</li> <li> [kernel-rt-debug] BUG: MAX_LOCKDEP_CHAINS too low! (BZ#1794199)</li>
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/kernel-rt | <4.18.0-147.8.1.rt24.101.el8_1 | 4.18.0-147.8.1.rt24.101.el8_1 |
| redhat/kernel-rt | <4.18.0-147.8.1.rt24.101.el8_1 | 4.18.0-147.8.1.rt24.101.el8_1 |
| redhat/kernel-rt-core | <4.18.0-147.8.1.rt24.101.el8_1 | 4.18.0-147.8.1.rt24.101.el8_1 |
| redhat/kernel-rt-debug | <4.18.0-147.8.1.rt24.101.el8_1 | 4.18.0-147.8.1.rt24.101.el8_1 |
| redhat/kernel-rt-debug-core | <4.18.0-147.8.1.rt24.101.el8_1 | 4.18.0-147.8.1.rt24.101.el8_1 |
| redhat/kernel-rt-debug-debuginfo | <4.18.0-147.8.1.rt24.101.el8_1 | 4.18.0-147.8.1.rt24.101.el8_1 |
| redhat/kernel-rt-debug-devel | <4.18.0-147.8.1.rt24.101.el8_1 | 4.18.0-147.8.1.rt24.101.el8_1 |
| redhat/kernel-rt-debug-kvm-debuginfo | <4.18.0-147.8.1.rt24.101.el8_1 | 4.18.0-147.8.1.rt24.101.el8_1 |
| redhat/kernel-rt-debug-modules | <4.18.0-147.8.1.rt24.101.el8_1 | 4.18.0-147.8.1.rt24.101.el8_1 |
| redhat/kernel-rt-debug-modules-extra | <4.18.0-147.8.1.rt24.101.el8_1 | 4.18.0-147.8.1.rt24.101.el8_1 |
| redhat/kernel-rt-debuginfo | <4.18.0-147.8.1.rt24.101.el8_1 | 4.18.0-147.8.1.rt24.101.el8_1 |
| redhat/kernel-rt-devel | <4.18.0-147.8.1.rt24.101.el8_1 | 4.18.0-147.8.1.rt24.101.el8_1 |
| redhat/kernel-rt-kvm-debuginfo | <4.18.0-147.8.1.rt24.101.el8_1 | 4.18.0-147.8.1.rt24.101.el8_1 |
| redhat/kernel-rt-modules | <4.18.0-147.8.1.rt24.101.el8_1 | 4.18.0-147.8.1.rt24.101.el8_1 |
| redhat/kernel-rt-modules-extra | <4.18.0-147.8.1.rt24.101.el8_1 | 4.18.0-147.8.1.rt24.101.el8_1 |
| redhat/kernel-rt-debug-kvm | <4.18.0-147.8.1.rt24.101.el8_1 | 4.18.0-147.8.1.rt24.101.el8_1 |
| redhat/kernel-rt-kvm | <4.18.0-147.8.1.rt24.101.el8_1 | 4.18.0-147.8.1.rt24.101.el8_1 |
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