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rockyRockylinux Product ErrataRLSA-2022:5565
HistoryJul 13, 2022 - 6:31 a.m.

kernel-rt security and bug fix update

2022-07-1306:31:32
Rockylinux Product Errata
errata.rockylinux.org
19

0.0004 Low

EPSS

Percentile

15.3%

An update is available for kernel-rt.
This update affects Rocky Linux 8.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list
The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.

Security Fix(es):

  • kernel: race condition in perf_event_open leads to privilege escalation (CVE-2022-1729)

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.

Bug Fix(es):

  • The latest Rocky Linux 8.6.z1 kernel changes need to be merged into the RT source tree to keep source parity between the two kernels. (BZ#2098244)