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redhatRedHatRHSA-2022:5565
HistoryJul 13, 2022 - 6:31 a.m.

(RHSA-2022:5565) Important: kernel-rt security and bug fix update

2022-07-1306:31:32
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86

0.0004 Low

EPSS

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16.0%

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