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redhatRedHatRHSA-2020:2665
HistoryJun 23, 2020 - 11:09 a.m.

(RHSA-2020:2665) Important: kernel-rt security and bug fix update

2020-06-2311:09:20
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73

0.001 Low

EPSS

Percentile

19.6%

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: vfio: access to disabled MMIO space of some devices may lead to DoS scenario (CVE-2020-12888)

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):

  • kernel: hw: provide reporting and microcode mitigation toggle for CVE-2020-0543 / Special Register Buffer Data Sampling (SRBDS) (BZ#1827198)

  • kernel-rt: update to the latest RHEL7.8.z source tree (BZ#1844620)