RHSA-2021:4779: Important: kernel-rt security and bug fix update

First published: Tue Nov 23 2021(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 in drivers/infiniband/core/ucma.c ctx use-after-free (CVE-2020-36385)</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> BUG: scheduling while atomic: bz722926/3905/0x00000002 regresion case with zram (BZ#1833860)</li> <li> kernel-rt: update to the latest RHEL7.9.z10 source tree (BZ#2009077)</li>

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