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redhatRedHatRHSA-2021:2099
HistoryMay 25, 2021 - 6:25 a.m.

(RHSA-2021:2099) Important: kpatch-patch security update

2021-05-2506:25:11
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80

0.004 Low

EPSS

Percentile

72.9%

This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel.

Security Fix(es):

  • kernel: use after free in eventpoll.c may lead to escalation of privilege (CVE-2020-0466)

  • kernel: SCSI target (LIO) write to any block on ILO backstore (CVE-2020-28374)

  • kernel: Use after free via PI futex state (CVE-2021-3347)

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.